ChangeSet@1.1202, 2003-04-13 03:04:42-07:00, neilb@cse.unsw.edu.au
[PATCH] md: Fix raid1 oops
From: Angus Sawyer <angus.sawyer@dsl.pipex.com>
When the last device in a raid1 array is failed (or missing) the r1bio
structure can be released (especially on very fast devices) before
make_request has finished using it.
This patch gets and puts an extra reference to the r1_bio around the
submission loop, and uses the status in r1_bio to maintain the request status
if the last refernce is held by make_request.
This is also more correct for write requests, as a write should succeed
if any write succeeded, not only if the last write succceeded.
ChangeSet@1.1201, 2003-04-13 03:04:31-07:00, neilb@cse.unsw.edu.au
[PATCH] kNFSd: First step to adding state management to NFSv4 server
A new file "nfs4state.c", and nfs4_setclientid{,_confirm} are moved there,
with lots of code.
ChangeSet@1.1200, 2003-04-13 03:04:22-07:00, neilb@cse.unsw.edu.au
[PATCH] kNFSd: NFSD binary compatibility breakage
The removal of "struct nfsctl_uidmap" from "nfsctl_fdparm" broke
binary compatiblity on 64-bit platforms (strictly speaking: on all
platforms with alignof(void *) > alignof(int)). The problem is that
nfsctl_uidmap contained a "char *", which forced the alignment of the
entire union to be 64 bits. With the removal of the uidmap, the
required alignment drops to 32 bits. Since the first member is only
32 bits in size, this breaks compatibility with user-space. Patch
below fixes the problem.
ChangeSet@1.1199, 2003-04-13 03:04:11-07:00, neilb@cse.unsw.edu.au
[PATCH] kNFSd: Return correct result for ACCESS(READ) on eXecute-only file.
Currently, an NFSv3 ACCESS check for READ permission on an
eXecute-only file will succeed where it should fail.
This is because nfsd_permission allows READ access to eXecute only
files so that mode 711 executables can be loaded and run, and
nfsd_access simply uses nfsd_permission.
This patch changes nfsd_permission to only map eXecute permission to
read permission of MAY_OWNER_OVERRIDE was set. This is only set
when trying to read from a file, so ACCESS will no longer be tricked.
This change will only affect callers of nfsd_permission that specify
MAY_READ and not MAY_OWNER_OVERRIDE, and nfsd_access is the only
routine that calls nfsd_permission (via fh_verify) that way.
ChangeSet@1.1198, 2003-04-13 03:04:02-07:00, neilb@cse.unsw.edu.au
[PATCH] kNFSd: nfsd/export.c tidyup and add missing exp_put
There was a missing exp_put in export.c so that after a client
mounts an exported filesystem, the server would never be able to
unmount, even after trying to unexport. This is fixed by the last
chunk of this patch.
Also assorted cleanups to the code found while hunting.
ChangeSet@1.1197, 2003-04-13 03:01:17-07:00, akpm@digeo.com
[PATCH] Put all functions in kallsyms
From: Rusty Russell <rusty@rustcorp.com.au>
Introduce _sinittext and _einittext (cf. _stext and _etext), so kallsyms
includes __init functions.
TODO: Use huffman name compression and 16-bit offsets (see IDE
oopser patch)
ChangeSet@1.1196, 2003-04-13 03:00:58-07:00, akpm@digeo.com
[PATCH] use spinlocking in the ext2 inode allocator
From Alex Tomas and myself
It is identical in concept to the block allocator change. It uses the same
hashed spinlock.
ChangeSet@1.1195, 2003-04-13 03:00:40-07:00, akpm@digeo.com
[PATCH] use spinlocking in the ext2 block allocator
From Alex Tomas and myself
ext2 currently uses lock_super() to protect the filesystem's in-core block
allocation bitmaps.
On big SMP machines the contention on that semaphore is causing high context
switch rates, large amounts of idle time and reduced throughput.
The context switch rate can also worsen block allocation: if several tasks
are trying to allocate blocks inside the same blockgroup for different files,
madly rotating between those tasks will cause the files' blocks to be
intermingled.
On SDET and dbench-style worloads (lots of tasks doing lots of allocation)
this patch (and a similar one for the inode allocator) improve throughout on
an 8-way by ~15%. On 16-way NUMAQ the speedup is 150%.
What wedo isto remove the lock altogether and just rely on the atomic
semantics of test_and_set_bit(): if the allocator sees a block was free it
runs test_and_set_bit(). If that fails, then we raced and the allocator will
go and look for another block.
Of course, we don't really use test_and_set_bit() because that
isn'tendian-dependent. New atomic endian-independent functions are
introduced: ext2_set_bit_atomic() and ext2_clear_bit_atomic(). We do not
need ext2_test_bit_atomic(), since even if ext2_test_bit() returns the wrong
result, that error will be detected and naturally handled in the subsequent
ext2_set_bit_atomic().
For little-endian machines the new atomic ops map directly onto the
test_and_set_bit(), etc.
For big-endian machines we provide the architecture's impementation with the
address of a spinlock whcih can be taken around the nonatomic ext2_set_bit().
The spinlocks are hashed, and the hash is scaled according to the machine
size. Architectures are free to implement optimised versions of
ext2_set_bit_atomic() and ext2_clear_bit_atomic().
ChangeSet@1.1194, 2003-04-13 03:00:09-07:00, akpm@digeo.com
[PATCH] blockgroup_lock: hashed spinlocks for ext2 and ext3
ext2 and ext3 per-blockgroup metadata needs locking. An fs-wide lock is
expensive, and a per-blockgroup lock consumes too much storage (up to 32768
blockgroups per filesystem). We need something in-between.
blockgroup_locks are very simple hashed spinlocks which provide this
compromise. The size of the lock is scaled by NR_CPUS to implement an
additional speed/space tradeoff.
These locks are actually fairly generic. However I presented it as something
which is specific to ext2 and ext3 so that people wouldn't go using them all
over the place. They consume a lot of storage.
ChangeSet@1.1193, 2003-04-13 02:59:51-07:00, akpm@digeo.com
[PATCH] percpu_counters: approximate but scalable counters
Several places in ext2 and ext3 are using filesystem-wide counters which use
global locking. Mainly for the orlov allocator's heuristics.
To solve the contention which this causes we can trade off accuracy against
speed.
This patch introduces a "percpu_counter" library type in which the counts are
per-cpu and are periodically spilled into a global counter. Readers only
read the global counter.
These objects are *large*. On a 32 CPU P4, they are 4 kbytes. On a 4 way
p3, 128 bytes.
ChangeSet@1.1192, 2003-04-13 02:59:28-07:00, akpm@digeo.com
[PATCH] /proc/meminfo documentation
From: Dave Hansen <haveblue@us.ibm.com>
Documents the information in /proc/meminfo
ChangeSet@1.1191, 2003-04-13 02:59:04-07:00, akpm@digeo.com
[PATCH] vmalloc stats in /proc/meminfo
From: Matt Porter <porter@cox.net>
There was a thread a while back on lkml where Dave Hansen proposed this
simple vmalloc usage reporting patch. The thread pretty much died out as
most people seemed focused on what VM loading type bugs it could solve. I
had posted that this type of information was really valuable in debugging
embedded Linux board ports. A common example is where people do arch
specific setup that limits there vmalloc space and then they find modules
won't load. ;) Having the Vmalloc* info readily available is real useful in
helping folks to fix their kernel ports.
ChangeSet@1.1190, 2003-04-13 02:58:42-07:00, akpm@digeo.com
[PATCH] /proc/interrupts allocates too much memory
From: David Mosberger <davidm@napali.hpl.hp.com>
interrupts_open() can easily try to kmalloc() more memory than
supported by kmalloc. E.g., with 16KB page size and NR_CPUS==64, it
would try to allocate 147456 bytes.
The workaround below is to allocate 4KB per 8 CPUs. Not really a
solution, but the fundamental problem is that /proc/interrupts
shouldn't use a fixed buffer size in the first place. I suppose
another solution would be to use vmalloc() instead. It all feels like
bandaids though.
ChangeSet@1.1189, 2003-04-13 02:58:14-07:00, akpm@digeo.com
[PATCH] Fix kmalloc_sizes[] indexing
From: Brian Gerst and David Mosberger
The previous fix to the kmalloc_sizes[] array didn't null-terminate the
correct array.
Fix that up, and also avoid running ARRAY_SIZE() against an array which is
really a null-terminated list.
ChangeSet@1.1188, 2003-04-13 02:57:41-07:00, akpm@digeo.com
[PATCH] architecture hooks for mem_map initialization
From: Christoph Hellwig <hch@lst.de>
This patch is from the IA64 tree, with minor cleanups from me.
Split out initialization of pgdat->node_mem_map into a separate function
and allow architectures to override it. This is needed for HP IA64
machines that have a virtually mapped memory map to support big
memory holes without having to use discontigmem.
(memmap_init_zone is non-static to allow the IA64 code to use it -
I did that instead of passing it's address into the arch hook as
it is done currently in the IA64 tree)
ChangeSet@1.1187, 2003-04-13 02:57:13-07:00, akpm@digeo.com
[PATCH] bootmem speedup from the IA64 tree
From: Christoph Hellwig <hch@lst.de>
This patch is from the IA64 tree, with some minor cleanups by me.
David described it as:
This is a performance speed up and some minor indendation fixups.
The problem is that the bootmem code is (a) hugely slow and (b) has
execution that grow quadratically with the size of the bootmap bitmap.
This causes noticable slowdowns, especially on machines with (relatively)
large holes in the physical memory map. Issue (b) is addressed by
maintaining the "last_success" cache, so that we start the next search
from the place where we last found some memory (this part of the patch
could stand additional reviewing/testing). Issue (a) is addressed by
using find_next_zero_bit() instead of the slow bit-by-bit testing.
ChangeSet@1.1186, 2003-04-13 02:56:37-07:00, akpm@digeo.com
[PATCH] convert file_lock to a spinlock
Time to write a 2M file, one byte at a time:
Before:
1.09s user 4.92s system 99% cpu 6.014 total
0.74s user 5.28s system 99% cpu 6.023 total
1.03s user 4.97s system 100% cpu 5.991 total
After:
0.79s user 5.17s system 99% cpu 5.993 total
0.79s user 5.17s system 100% cpu 5.957 total
0.84s user 5.11s system 100% cpu 5.942 total
ChangeSet@1.1185, 2003-04-13 02:56:06-07:00, akpm@digeo.com
[PATCH] correct vm_page_prot on stack pages
From: David Mosberger <davidm@napali.hpl.hp.com>
The patch below is needed to make it possible to map stack pages
without execution permission (as we do on ia64).
ChangeSet@1.1184, 2003-04-13 02:55:43-07:00, akpm@digeo.com
[PATCH] don't clear PG_uptodate on ENOSPC
If get_block() returns -ENOSPC __block_write_full_page() is currently
clearing PG_uptodate.
Tht doesn't make any sense - failure to allocate space (or an IO error) does
not make the page not uptodate. It will create pages which are dirty, mapped
into pagetables and not uptodate, which is a nonsensical state.
ChangeSet@1.1183, 2003-04-13 02:55:21-07:00, akpm@digeo.com
[PATCH] Fix deadlock with ext3+quota
From: Jan Kara <jack@ucw.cz>
Fixes a deadlock-causing lock-ranking bug between dqio_sem and
journal_start().
It sets up the needed infrastructure so that the quota code's sync_dquot()
operation can call into ext3 and arrange for the transaction start to be
nested outside the taking of dqio_sem.
ChangeSet@1.1182, 2003-04-13 02:55:02-07:00, akpm@digeo.com
[PATCH] Remove flush_page_to_ram()
From: Hugh Dickins <hugh@veritas.com>
This patch removes the long deprecated flush_page_to_ram. We have
two different schemes for doing this cache flushing stuff, the old
flush_page_to_ram way and the not so old flush_dcache_page etc. way:
see DaveM's Documentation/cachetlb.txt. Keeping flush_page_to_ram
around is confusing, and makes it harder to get this done right.
All architectures are updated, but the only ones where it amounts
to more than deleting a line or two are m68k, mips, mips64 and v850.
I followed a prescription from DaveM (though not to the letter), that
those arches with non-nop flush_page_to_ram need to do what it did
in their clear_user_page and copy_user_page and flush_dcache_page.
Dave is consterned that, in the v850 nb85e case, this patch leaves its
flush_dcache_page as was, uses it in clear_user_page and copy_user_page,
instead of making them all flush icache as well. That may be wrong:
I'm just hesitant to add cruft blindly, changing a flush_dcache macro
to flush icache too; and naively hope that the necessary flush_icache
calls are already in place. Miles, please let us know which way is
right for v850 nb85e - thanks.
ChangeSet@1.1181, 2003-04-13 02:54:42-07:00, akpm@digeo.com
[PATCH] remove the test for null waitqueue in __wake_up()
I've had a warning in there for 4-5 months and it has never triggered. I
think it's safe to remove this test.
ChangeSet@1.1180, 2003-04-13 02:54:31-07:00, akpm@digeo.com
[PATCH] Fix gen_rtc compilation error
From: Geert Uytterhoeven <geert@linux-m68k.org>
It updates include/asm-{generic,parisc}/rtc.h for the recent changes in
drivers/char/genrtc.c and include/asm-{m68k,ppc}/rtc.h.
get_rtc_time() now returns some RTC flags instead of a 0/-1 success/failure
indicator. These flags include:
- RTC_BATT_BAD: RTC battery is bad (can be detected on PA-RISC)
- RTC_24H: Clock runs in 24 hour mode
Most of these flags are the same as drivers/char/rtc.c, but RTC_BATT_BAD is a
new one.
ChangeSet@1.1179, 2003-04-13 02:54:20-07:00, akpm@digeo.com
[PATCH] radix_tree_delete API improvement
radix_tree_delete() currently returns 0 on success, -ENOENT if there was
nothing to delete.
But it is more useful to return the address of the deleted item on success
and NULL if there was no matching item. It can potentially save a
lookup+delete operation.
ChangeSet@1.1178, 2003-04-13 02:54:10-07:00, akpm@digeo.com
[PATCH] kobject hotplug fixes
- allocated storage `envp' was being leaked on an error path
- kmalloc() returns void*, no need to cast it
- don't return 0 from a void-returning function
Greg has acked this patch.
ChangeSet@1.1177, 2003-04-12 12:09:30-07:00, bcollins@debian.org
[PATCH] Fix module param decleration in pcilynx
ChangeSet@1.1167.11.5, 2003-04-12 02:34:39-07:00, davem@nuts.ninka.net
[IGMP]: Dont dork with igmp timers on device down if not CONFIG_IP_MULTICAST.
ChangeSet@1.1167.11.4, 2003-04-12 02:15:54-07:00, davem@nuts.ninka.net
[IPSEC]: Add ipv4 tunnel transformer.
ChangeSet@1.1167.11.3, 2003-04-11 22:13:52-07:00, shemminger@osdl.org
[EBTABLES]: Get rid of brlock in ebtable_broute.
ChangeSet@1.1167.11.2, 2003-04-11 22:12:50-07:00, shemminger@osdl.org
[BRIDGE]: Kill excessive stack usage in br_ioctl.
ChangeSet@1.1167.11.1, 2003-04-11 22:10:23-07:00, akpm@digeo.com
[IPV4]: Fix bootup lockup when !CONFIG_IP_MULTICAST.
ChangeSet@1.1175, 2003-04-11 21:28:52-07:00, torvalds@home.transmeta.com
Annotate sys_uselib() with user pointer annotation
ChangeSet@1.1174, 2003-04-11 21:09:44-07:00, george@mvista.com
[PATCH] too much timer simplification...
Noted by David Mosberger:
"If someone happens to arm a periodic timer at exactly 256 jiffies (as
ohci happens to do on platforms with HZ=1024), then you end up getting
an endless loop of timer activations, causing a machine hang.
The problem is that __run_timers updates base->timer_jiffies _before_
running the callback routines. If a callback re-arms the timer at
exactly 256 jiffies, add_timers() will reinsert the timer into the list
that we're currently processing, which of course will cause the timer to
expire immediately again, etc., etc., ad naseum... "
The answer here is to move the whole expired list to a local header and
to not look back.
ChangeSet@1.1173, 2003-04-11 18:38:49-07:00, bcollins@debian.org
[PATCH] IEEE-1394/Firewire updates
- Convert nodemgr to new driver model.
- Convert to new module_param() calls.
- Merged fixes for devfs mkdir and some sleep-in-atomic fixes from
mainline 2.5-bk
- Fix possible memory corruption on highlevel local read/write.
- Fix bitmap usage for some bitops.
- Fix bug in closing ISO stream.
- Fixes for nodemgr probing in the event of a reset storm.
- Workaround for nForce2 firewire chipset. This is preliminary.
- Conversion of SBP-2 to use new driver model in nodemgr, including
providing a driver for firewire unit directories and registering
proper callbacks.
ChangeSet@1.1167.1.21, 2003-04-11 16:26:02-07:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.5
into kroah.com:/home/greg/linux/BK/gregkh-2.5
ChangeSet@1.1170, 2003-04-11 15:05:23-07:00, kronos@kronoz.cjb.net
[PATCH] i2c: Add i2c-viapro.c driver
ChangeSet@1.1033.7.9, 2003-04-11 12:15:15-07:00, oliver@neukum.org
[PATCH] USB: remove configuration change from pegasus.c
the driver should not mess with configurations here.
ChangeSet@1.1033.7.8, 2003-04-11 12:13:54-07:00, oliver@neukum.org
[PATCH] USB: remove configuration change from rtl8150
there's no reason this driver should mess with configurations.
ChangeSet@1.1167.1.20, 2003-04-11 11:52:08-07:00, torvalds@home.transmeta.com
Make sure to kunmap() the right address in fs/nfs/dir.c.
Found by Rik van Riel:
"There's a serious bug in the handling of the pointer returned
by kmap_atomic() in nfs/dir.c. The pointer (part of desc) is
passed into find_dirent_name and from there into dir_decode,
which modifies the pointer.
That means you end up passing a wrong address to kunmap_atomic()."
ChangeSet@1.1167.8.8, 2003-04-11 00:08:51-07:00, davem@nuts.ninka.net
[PKTSCHED]: Fix double-define of __inline__ et al.
ChangeSet@1.1167.8.7, 2003-04-11 00:02:43-07:00, davem@nuts.ninka.net
[IPV4]: Fix IGMP build with CONFIG_IP_MULTICAST disabled.
ChangeSet@1.1167.8.6, 2003-04-10 23:43:46-07:00, mrr@nexthop.com
[IPV6]: Allow protocol to percolate up into rt6 routing operations.
ChangeSet@1.1167.8.5, 2003-04-10 23:35:56-07:00, dlstevens@us.ibm.com
[IPV4]: IGMPv3 support, with help from Vinay Kulkarni
ChangeSet@1.1167.9.2, 2003-04-10 23:31:45-07:00, ehabkost@conectiva.com.br
[SPARC]: Export phys_base on sparc32.
ChangeSet@1.1167.8.4, 2003-04-10 23:21:40-07:00, jmorris@intercode.com.au
[IPSEC]: Add initial IPCOMP support.
ChangeSet@1.1167.8.3, 2003-04-10 23:05:42-07:00, jef@linuxbe.org
[IPSEC]: Check xfrm state expiration on input after replay check.
ChangeSet@1.1167.8.2, 2003-04-10 23:00:19-07:00, davem@nuts.ninka.net
[SCHED]: Some schedulers forget to flush filter list at destroy.
ChangeSet@1.1167.9.1, 2003-04-10 22:39:46-07:00, davem@nuts.ninka.net
[ALSA]: Recent merge undid all of my build fixes, put them back in.
ChangeSet@1.1167.4.6, 2003-04-10 16:41:32-07:00, gandalf@netfilter.org
[NETFILTER]: Fix modify-after-free bug in ip_conntrack.
ChangeSet@1.1167.1.17, 2003-04-10 13:49:39-07:00, torvalds@penguin.transmeta.com
Add a user pointer annotation to sysinfo()
ChangeSet@1.1167.1.16, 2003-04-10 13:48:57-07:00, torvalds@penguin.transmeta.com
Add user pointer annotations to fs/select.c
ChangeSet@1.1167.6.2, 2003-04-10 18:26:01+01:00, davej@codemonkey.org.uk
[AGPGART] Remove unnecessary AGP printk's in DRM.
If we build >1 DRM driver into the kernel, we get this lovely output..
[drm] Initialized tdfx 1.0.0 20010216 on minor 0
[drm] AGP 0.100 aperture @ 0xe0000000 64MB
[drm] Initialized r128 2.3.0 20021029 on minor 1
[drm] AGP 0.100 aperture @ 0xe0000000 64MB
[drm] Initialized radeon 1.8.0 20020828 on minor 2
[drm] AGP 0.100 aperture @ 0xe0000000 64MB
[drm] Initialized mga 3.1.0 20021029 on minor 3
[drm] AGP 0.100 aperture @ 0xe0000000 64MB
[drm] Initialized i810 1.2.1 20020211 on minor 4
[drm] AGP 0.100 aperture @ 0xe0000000 64MB
[drm] Initialized i830 1.3.2 20021108 on minor 5
agpgart already outputs the info about the aperture address & size
before drm initialises, so its just repetition for no purpose.
ChangeSet@1.1167.7.3, 2003-04-10 10:23:54-07:00, torvalds@home.transmeta.com
Add user pointer annotations to fs/super.c
ChangeSet@1.1167.7.2, 2003-04-10 10:23:33-07:00, torvalds@home.transmeta.com
Add user pointer annotations to fs/seq_file.c
ChangeSet@1.1167.7.1, 2003-04-10 10:23:10-07:00, torvalds@home.transmeta.com
Clean up types and remove unnecessary casts from fs/readdir.c.
Add user pointer annotations.
ChangeSet@1.1166.3.2, 2003-04-10 15:38:42+02:00, perex@suse.cz
ALSA and PnP update
- compilation fixes
- enhanced linux/pnp.h:
pnp_device_is_isapnp(dev)
pnp_device_is_pnpbios(dev)
isapnp_card_number(dev)
isapnp_csn_number(dev)
ChangeSet@1.1167.6.1, 2003-04-10 12:29:55+01:00, davej@codemonkey.org.uk
[AGPGART] Fix up AMD64 references.
Spotted by Andi Kleen. AMD64 is the architecture, not the CPU.
ChangeSet@1.1166.3.1, 2003-04-10 12:33:21+02:00, perex@suse.cz
ALSA update
- documentation
- control API - added multi-elements to reduce memory usage
- improved preallocation of DMA buffers
- CS46xx driver - added support for secondary codec
- HDSP driver - big update
- firmware is loaded with hdsptool now
- pmac driver updates (fixed oops and beep stuff)
- VIA82xx driver updated
- ymfpci driver updated
- drivers updated to new PnP layer
- wavefront, ad1816a, cs423x, es18xx, interwave, opl3sa2, cmi8330
ChangeSet@1.1167.4.5, 2003-04-10 01:01:10-07:00, shemminger@osdl.org
[BRIDGE]: Fix several locking bugs, plus cleanups.
ChangeSet@1.1167.4.4, 2003-04-10 00:39:07-07:00, davem@nuts.ninka.net
[IPV6]: Typo, try_get_module --> try_module_get.
ChangeSet@1.1167.4.3, 2003-04-09 23:55:10-07:00, davem@nuts.ninka.net
[IPV6]: Apply ipv4 tunnel module fixes to SIT driver.
ChangeSet@1.1167.4.2, 2003-04-09 23:34:14-07:00, davem@nuts.ninka.net
[IPV4]: Do proper netdev module refcounting in tunnel drivers.
ChangeSet@1.1167.3.5, 2003-04-09 23:26:04-07:00, davem@nuts.ninka.net
[SIGINFO]: asm-generic/siginfo.h needs linux/compiler.h
ChangeSet@1.1167.3.4, 2003-04-09 23:25:03-07:00, davem@nuts.ninka.net
[sparc]: Make sure -m32 gets added to AFLAGS when needed.
ChangeSet@1.1167.3.3, 2003-04-09 23:14:53-07:00, davem@nuts.ninka.net
[sparc]: Add missing const qualifiers to uaccess.h
ChangeSet@1.1167.3.2, 2003-04-09 23:05:10-07:00, davem@nuts.ninka.net
[sparc]: Fix typo in uaccess.h
ChangeSet@1.1167.1.12, 2003-04-09 22:21:53-07:00, torvalds@home.transmeta.com
Annotate read/write paths with user pointer annotations
ChangeSet@1.1167.1.11, 2003-04-09 22:14:00-07:00, torvalds@home.transmeta.com
Annotate kernel/itimer.c with user pointer annotations.
ChangeSet@1.1167.1.10, 2003-04-09 22:13:38-07:00, torvalds@home.transmeta.com
Annotate kernel/futex.c with user pointer annotations.
ChangeSet@1.1167.1.9, 2003-04-09 22:13:14-07:00, torvalds@home.transmeta.com
Annotate fs/stat.c with user pointer annotations.
ChangeSet@1.1166.2.3, 2003-04-09 22:08:29-07:00, rusty@rustcorp.com.au
[NETFILTER]: Push skb linearization deeper inside of implementation.
ChangeSet@1.1166.1.6, 2003-04-09 21:58:46-07:00, davem@nuts.ninka.net
[SPARC]: __user attributes in signal handling.
ChangeSet@1.1167.1.8, 2003-04-09 21:45:24-07:00, torvalds@home.transmeta.com
Merge from DRI CVS: Use the list_entry() macro instead of depending
on the list-head being at the top of the DRI data structures and
using hard casts.
ChangeSet@1.1167.2.7, 2003-04-09 21:18:00-07:00, torvalds@home.transmeta.com
Fix kernel/posix-timers.c:
- bad preprocessor test always tested true, even when it shouldn't.
- annotate user pointers with proper annotations.
Both found by my automatic type checker tool.
ChangeSet@1.1167.2.6, 2003-04-09 21:16:30-07:00, torvalds@home.transmeta.com
Fix bad prototypes in kernel/softirq.c
ChangeSet@1.1167.2.5, 2003-04-09 21:16:05-07:00, torvalds@home.transmeta.com
Annotate kernel/printk.c with user pointer annotations.
ChangeSet@1.1166.1.5, 2003-04-09 21:09:28-07:00, davem@nuts.ninka.net
[SPARC]: __user tagging in sys_sparc.c
ChangeSet@1.1167.2.4, 2003-04-09 20:55:46-07:00, torvalds@home.transmeta.com
Annotate kernel/ptrace.c with user pointer information
ChangeSet@1.1167.2.3, 2003-04-09 20:51:30-07:00, torvalds@home.transmeta.com
Annotate uid16 with user pointer annotations.
ChangeSet@1.1167.2.2, 2003-04-09 20:51:08-07:00, torvalds@home.transmeta.com
Annotate kernel/time.c with user pointer annotations
ChangeSet@1.1167.2.1, 2003-04-09 20:50:47-07:00, torvalds@home.transmeta.com
Annotate sysct with user pointer annotations
ChangeSet@1.1167.1.6, 2003-04-10 03:09:17+01:00, davej@codemonkey.org.uk
[AGPGART] update stale comment in x86-64 GART driver.
ChangeSet@1.1167.1.5, 2003-04-10 03:03:54+01:00, davej@codemonkey.org.uk
[AGPGART] Print banner on detecting AMD64 GART.
All the other GART drivers display what they've found, so make this
one follow suit.
ChangeSet@1.1167.1.4, 2003-04-10 02:39:21+01:00, davej@codemonkey.org.uk
[AGPGART] x86-64 Kconfig fixes.
Offering the K7 GARTs on 64bit kernels causes sillyness, like reports of
"unrecognised device, try unsupported". We don't want people to even try
that, so don't offer it in the first place.
There's really no good reason for offering any of the IA32 era GARTs on a
x86-64 64bit kernel. If Intel (or whoever) ever do an x86-64 clone, a new
gart driver will be started anyways, as has been done for amd-k8-agp.
ChangeSet@1.1166.2.2, 2003-04-09 18:03:56-07:00, yoshfuji@linux-ipv6.org
[IPV{4,6}]: Convert from MOD_{INC,DEC}_USE_COUNT.
ChangeSet@1.1166.2.1, 2003-04-09 17:57:43-07:00, shemminger@osdl.org
[VLAN]: More device registry error handling fixes.
ChangeSet@1.1169, 2003-04-09 17:29:50-07:00, paulus@samba.org
[PATCH] i2c: Add driver for powermac keywest i2c interface
Here is a patch that adds an i2c bus driver for the i2c interface
found in the "KeyWest" and later combo-I/O chips used in powermacs.
The patch is against Linus' current BK tree.
ChangeSet@1.1167.1.3, 2003-04-10 01:15:13+01:00, davej@codemonkey.org.uk
[AGPGART] Remove CONFIG_AGP3.
This optioned saved just a handful of bytes, and uglied up the code
quite a lot. Saving less than a page of memory is not as important as
maintainable code.
ChangeSet@1.1167.1.2, 2003-04-10 01:10:20+01:00, davej@codemonkey.org.uk
[AGPGART] Kconfig cleanups. (Remove no longer needed E7x05 entries)
ChangeSet@1.1033.7.7, 2003-04-09 16:26:18-07:00, baldrick@wanadoo.fr
[PATCH] USB speedtouch: don't open a connection if no firmware
How about this one instead. MOD_INC_USE_COUNT is placed before I call
any functions that can sleep. Let's just hope that the call to me doesn't
come after some sleeping in the higher layers...
ChangeSet@1.1033.7.6, 2003-04-09 16:16:44-07:00, jcdutton@users.sourceforge.net
[PATCH] USB: Add support for Pentax Still Camera to linux kernel.
ChangeSet@1.1033.7.5, 2003-04-09 16:15:39-07:00, oliver@neukum.org
[PATCH] USB: remove unnecessary setting of configuration from audio
audio should not mess with configurations.
ChangeSet@1.1033.7.4, 2003-04-09 16:14:48-07:00, legoll@free.fr
[PATCH] USB: New USB serial device ID: Asus A600 PDA cradle
Just managed to get usb-serial connection up and running
with my Asus PDA, great work !
If you want to integrate the patches into the kernel tree,
please do so.
ChangeSet@1.1033.7.3, 2003-04-09 16:14:03-07:00, baldrick@wanadoo.fr
[PATCH] USB speedtouch Kconfig fix; CREDITS entry out of order
Follow the style of other entries in Kconfig.
CREDITS | 8 ++++----
drivers/usb/misc/Kconfig | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
ChangeSet@1.1033.2.5, 2003-04-10 00:00:43+01:00, davej@codemonkey.org.uk
[AGPGART] Missing C99 struct initialiser for x86-64 GART
ChangeSet@1.1033.2.4, 2003-04-09 23:58:33+01:00, davej@codemonkey.org.uk
[AGPGART] ia64 related AGP fixes from David Mosberger.
ChangeSet@1.1033.2.3, 2003-04-09 23:56:30+01:00, davej@codemonkey.org.uk
[AGPGART] Fold Intel i7x05 GART into intel-agp driver.
Also includes various other fixes from Matt Tolentino
ChangeSet@1.1033.7.2, 2003-04-09 15:45:05-07:00, greg@kroah.com
[PATCH] USB: fix uss720 driver to work properly with recent parport changes.
ChangeSet@1.1166.1.4, 2003-04-09 15:26:57-07:00, davem@nuts.ninka.net
[SPARC64]: Use __user in ioctl32.c
ChangeSet@1.1166.1.3, 2003-04-09 15:12:32-07:00, davem@nuts.ninka.net
[SPARC64]: Fix copy_in_user args in process.c
ChangeSet@1.1166.1.2, 2003-04-09 15:00:29-07:00, davem@nuts.ninka.net
[SPARC]: Make SA_ signal mask values explicitly unsigned.
ChangeSet@1.1166.1.1, 2003-04-09 14:54:35-07:00, davem@nuts.ninka.net
[SPARC]: Cleanup uaccess headers and add __user attributes.
ChangeSet@1.1133.1.6, 2003-04-09 14:36:21-07:00, greg@kroah.com
i2c: clean up i2c-dev.c's formatting, DEBUG, and ioctl mess
ChangeSet@1.1033.9.5, 2003-04-09 11:51:40-07:00, davidm@tiger.hpl.hp.com
ia64: Initial sync with 2.5.67.
ChangeSet@1.1166, 2003-04-09 11:44:19-07:00, torvalds@home.transmeta.com
Tag more user-supplied path strings as being user pointers for
type evaluation. This tags the system call interfaces in
fs/open.c, fs/dcache.c and mm/swapfile.c - and tags the path
walking helper functions.
ChangeSet@1.1165, 2003-04-09 11:32:09-07:00, akpm@digeo.com
[PATCH] fix file leak in fadvise()
It can miss an fput() if passed the fd of a file which has no ->mapping.
ChangeSet@1.1164, 2003-04-09 11:32:01-07:00, akpm@digeo.com
[PATCH] 3c59x EISA tidyup
From: Marc Zyngier <mzyngier@freesurf.fr>
The included patch helps 3c59x to display the correct identification
string (3c592 and 3c597 were displayed as 3c590). It also gets rid of
the EISA_bus reference, which is not needed anymore since the driver
has been ported to the EISA probing API.
ChangeSet@1.1163, 2003-04-09 11:31:53-07:00, akpm@digeo.com
[PATCH] task_lock commentary fixes
From: Manfred Spraul <manfred@colorfullife.com>
Update and clarify the incorrect commentary around task_lock()
ChangeSet@1.1162, 2003-04-09 11:31:44-07:00, akpm@digeo.com
[PATCH] struct address_space comments
From: "Martin J. Bligh" <mbligh@aracnet.com>
Fix the commentary around the address_space fields.
ChangeSet@1.1161, 2003-04-09 11:31:36-07:00, akpm@digeo.com
[PATCH] Make msync(MS_ASYNC) no longer start the I/O
MS_ASYNC will currently wait on previously-submitted I/O, then start new I/O
and not wait on it. This can cause undesirable blocking if msync is called
rapidly against the same memory.
So instead, change msync(MS_ASYNC) to not start any IO at all. Just flush
the pte dirty bits into the pageframe and leave it at that.
The IO _will_ happen within a kupdate period. And the application can use
fsync() or fadvise(FADV_DONTNEED) if it actually wants to schedule the IO
immediately.
(This has triggered an ext3 bug - the page's buffers get dirtied so fast
that kjournald keeps writing the buffers over and over for 10-20 seconds
before deciding to give up for some reason)
ChangeSet@1.1160, 2003-04-09 11:31:28-07:00, akpm@digeo.com
[PATCH] Missing brelse() in ext2/ext3 extended attribute code
From: Andreas Gruenbacher <agruen@suse.de>
Missing brelse() in ext2/ext3 extended attribute code
The ext2 and ext3 EA implementations fail to release a buffer_head if
the inode that is being accessed is sharing EAs with another inode, and
an attribute is set to the same value that it has already, like so:
$ touch f g
$ setfattr -n user.test -v test f g
# (Now, both f and g refer to the same EA block.)
$ setfattr -n user.test -v test f
With the bug, an "invalidate: busy buffer" or "invalidate: dirty
buffer" message will be logged when the file system is unmounted. This
patch fixes the problem.
At the implementation level:
The code was assuming that ext3_xattr_cache_find cannot return the same
block the inode already is associated with, so testing for (old_bh !=
new_bh) would determine whether the old block is resued or an additional
bh is held. This is wrong if the EA block is used by multiple inodes (in
which case it stays in the cache), and the block isn't actually
modified. Instead of testing for (old_bh != new_bh), the code now does
a get_bh() in the branch that keeps the old block, which assures that
new_bh now is either NULL or a handle that must be released at the end
of ext3_xattr_set_handle2().
ChangeSet@1.1159, 2003-04-09 11:31:19-07:00, akpm@digeo.com
[PATCH] epoll cross-thread deletion fix
From: Davide Libenzi <davidel@xmailserver.org>
This fixes a bug that might happen having a thread doing epoll_wait() with
another thread doing epoll_ctl(EPOLL_CTL_DEL) and close(). The fast check
inside eventpoll_release() is good to not effect performace of code not
using epoll, but it requires get_file() to be called ( that can be avoided
by dropping the fast check ). I opted to keep the fast check and to have
epoll to call get_file() before the event send loop. I tested it on UP and
2SMP with a bug-exploiting program provided by @pivia.com ( thx to them )
and it looks fine. I also update the 2.4.20 epoll patch with this fix :
ChangeSet@1.1158, 2003-04-09 11:31:10-07:00, akpm@digeo.com
[PATCH] Allow panics and reboots at oops time.
From: Russell Miller <rmiller@duskglow.com>
A BUG or an oops will often leave a machine in a useless state. There is no
way to remotely recover the machine from that state.
The patch adds a /proc/sys/kernel/panic_on_oops sysctl which, when set, will
cause the x86 kernel to call panic() at the end of the oops handler. If the
user has also set /proc/sys/kernel/panic then a reboot will occur.
The implementation will try to sleep for a while before panicing so the oops
info has a chance of hitting the logs.
The implementation is designed so that other architectures can easily do this
in their oops handlers.
ChangeSet@1.1157, 2003-04-09 11:31:01-07:00, akpm@digeo.com
[PATCH] task_vsize() speedup
From: William Lee Irwin III <wli@holomorphy.com>
task_vsize() mysteriously appeared on my profiles. This should remove it
from them by using the already in-use elsewhere for rlimit checks
mm->total_vm for the benefit of O(1) cachelines touched.
ChangeSet@1.1156, 2003-04-09 11:30:52-07:00, akpm@digeo.com
[PATCH] JBD pasting warning fix
From: "Hua Zhong" <hzhong@cisco.com>
Fix a token-pasting warning from recent gcc's
ChangeSet@1.1155, 2003-04-09 11:30:44-07:00, akpm@digeo.com
[PATCH] fix unuse_pmd fixme
From: Hugh Dickins <hugh@veritas.com>
try_to_unuse drop mmlist_lock across unuse_process (with pretty dance
of atomic_incs and mmputs of various mmlist markers, and a polite new
cond_resched there), so unuse_process can pte_chain_alloc(GFP_KERNEL)
and pass that down and down and down and down to unuse_pte: which
cannot succeed more than once on a given mm (make that explicit by
returning back up once succeeded). Preliminary checks moved up from
unuse_pte to unuse_pmd, and done more efficiently (avoid that extra
pte_file test added recently), swapoff spends far too long in here.
Updated locking comments and references to try_to_swap_out.
ChangeSet@1.1154, 2003-04-09 11:30:35-07:00, akpm@digeo.com
[PATCH] rmap comments
From: Hugh Dickins <hugh@veritas.com>
Update a few locking comments in rmap.c.
ChangeSet@1.1153, 2003-04-09 11:30:24-07:00, akpm@digeo.com
[PATCH] Replace the radix-tree rwlock with a spinlock
Spinlocks don't have a buslocked unlock and are faster.
On a P4, time to write a 4M file with 4M one-byte-write()s:
Before:
0.72s user 5.47s system 99% cpu 6.227 total
0.76s user 5.40s system 100% cpu 6.154 total
0.77s user 5.38s system 100% cpu 6.146 total
After:
1.09s user 4.92s system 99% cpu 6.014 total
0.74s user 5.28s system 99% cpu 6.023 total
1.03s user 4.97s system 100% cpu 5.991 total
ChangeSet@1.1152, 2003-04-09 11:30:15-07:00, akpm@digeo.com
[PATCH] misc rmap speedups
Even a BUG_ON() makes a measurable difference. So remove some gratuitous
ones which will just trigger a null pointer deref anyway.
Also remove some debug code which isn't really being maintained any more.
Also replace (effectively):
test_bit(N, foo);
set_bit(N, foo);
with
set_bit(N, foo);
test_bit(N, foo);
In the first case we'll go onto the bus twice: once for the cache miss and
once to get exclusive write access. In the second case we only go on the bus
once. I think. Certainly this trick chaved 40% off the cost of
shrink_list() when I did it there...
This patch is worth 1% or so on the bash script testing.
ChangeSet@1.1151, 2003-04-09 11:30:06-07:00, akpm@digeo.com
[PATCH] speed up rmap searching
several functions in rmap.c are searching the ptes[] array fo find the first
non-null entry.
Despite the fact tha the whole lot is in L1 cache, it is expensive,
especially on 128-byte cacheline machines.
We can encode the index of the first non-null pte entry inside the
pte_chain's `next' field and remove those searches altogether.
This reduces the rmap CPU tax by about 25% on a P4. For a total runtime
reduction of around 5% in the bash-script intensive test which I use.
ChangeSet@1.1150, 2003-04-09 11:29:58-07:00, akpm@digeo.com
[PATCH] remove nr_reverse_maps VM accounting
Maintaining the `nr_reverse_maps' provides makes a small but
measurable decrease in page_add_rmap() overhead.
I don't think it's a very useful metric, and it can be sort-of inferred from
slabinfo.
ChangeSet@1.1149, 2003-04-09 11:29:49-07:00, akpm@digeo.com
[PATCH] null-terminate the kmalloc tables
From: David Mosberger <davidm@napali.hpl.hp.com>
The cache_sizes array needs to be NULL terminated, otherwise an oversized
kmalloc request runs off the end of the table.
ChangeSet@1.1148, 2003-04-09 11:29:39-07:00, akpm@digeo.com
[PATCH] Enforce gcc-2.95 as the minimum compiler requirement
Now that sparc64 is using gcc-3.x we can disallow gcc-2.91, etc.
Documentation/Changes already says 2.95.3, which is working fine for me.
With this change, we no longer require that per-cpu data definitions be
initialised. That was a workaround for a bug in older gccs. So remove the
build infrastructure which was checking for that.
Also, mention that nfs-utils-1.0.3 is required. It isn't required yet, but
will be once we enable larger dev_t: there is an interface for exportfs which
passes dev_t's into the kernel which breaks with larger dev_t. That
interface is old, deprecated and is not used in nfs-utils-1.0.3.
ChangeSet@1.1147, 2003-04-09 11:29:30-07:00, akpm@digeo.com
[PATCH] fix wait_on_buffer() debug code
The wait_on_buffer() debug code is generating false warnings when called from
__block_prepare_write(). It is legal to wait on a zero-ref buffer when its
page is locked. The page lock keeps try_to_free_buffers() away.
This debug code hasn't found any bugs yet.
ChangeSet@1.1145, 2003-04-09 11:16:17-07:00, torvalds@home.transmeta.com
Add user pointer attributes to kernel/sys.c
ChangeSet@1.1144, 2003-04-09 11:15:49-07:00, torvalds@home.transmeta.com
User pointers are not just in another address space, they also
must never be dereferenced directly. Make that clear in the
attribute.
ChangeSet@1.1133.1.5, 2003-04-09 11:04:03-07:00, schlicht@uni-mannheim.de
[PATCH] i2c: fix compilation error for various i2c-devices
Changed the i2c_adapter name definition to match the current interface.
ChangeSet@1.1033.9.4, 2003-04-09 10:56:20-07:00, mort@wildopensource.com
[PATCH] ia64: Fix up "extern inline"
Here is a trivial patch to processor.h to change "extern" to "static".
ChangeSet@1.1133.1.4, 2003-04-08 12:31:53-07:00, azarah@gentoo.org
[PATCH] i2c: remove compiler warning in w83781d sensor driver
On Wed, 2003-04-09 at 00:04, Greg KH wrote:
> Oh, I'm getting the following warning when building the driver, want to
> look into this?
>
> drivers/i2c/chips/w83781d.c: In function `store_fan_div_reg':
> drivers/i2c/chips/w83781d.c:715: warning: `old3' might be used uninitialized in this function
>
It is because old3 is only referenced if:
((data->type != w83781d) && data->type != as99127f)
as those two chips don't have extended divisor bits ...
It is however set in the first occurrence:
/* w83781d and as99127f don't have extended divisor bits */
if ((data->type != w83781d) && data->type != as99127f) {
old3 = w83781d_read_value(client, W83781D_REG_VBAT);
}
and thus is rather gcc being brain dead for not being able to figure
old3 is only used within a if block like that.
I was not sure about style policy in a case like this, so I left it as
is, it should however be possible to 'fix' it with:
ChangeSet@1.1133.1.3, 2003-04-08 02:49:21-07:00, azarah@gentoo.org
[PATCH] i2c: Fix w83781d sensor to use Milli-Volt for in_* in sysfs
I did the w83781d sysfs update as per the old spec, which was not
milli-volt. This patch should fix it.
ChangeSet@1.1133.1.2, 2003-04-08 02:48:29-07:00, kraxel@bytesex.org
[PATCH] i2c: add i2c_clientname()
This patch just adds a #define and a inline function to hide the
"i2c_client->name" => "i2c_client->dev.name" move introduced by
the recent i2c updates. That makes it easier to build i2c drivers
on both 2.4 and 2.5 kernels.
ChangeSet@1.1143, 2003-04-08 22:45:40-07:00, torvalds@home.transmeta.com
Annotate x87 user space access functions with proper type attributes.
ChangeSet@1.1142, 2003-04-08 22:31:48-07:00, torvalds@home.transmeta.com
Annotate fs/namei.c with user pointer annotations.
ChangeSet@1.1141, 2003-04-08 22:26:32-07:00, torvalds@home.transmeta.com
Annotate fs/exec.c with user pointer annotations.
ChangeSet@1.1140, 2003-04-08 22:17:56-07:00, torvalds@home.transmeta.com
Add user pointer attributes to kernel/module.c
ChangeSet@1.1139, 2003-04-08 21:33:49-07:00, torvalds@penguin.transmeta.com
Annotate i386/signal.c with address space type annotations.
ChangeSet@1.1138, 2003-04-08 17:22:48-07:00, torvalds@penguin.transmeta.com
Annotate scheduler system calls as taking user pointers.
ChangeSet@1.1033.1.10, 2003-04-08 17:18:46-07:00, rusty@rustcorp.com.au
[IPSEC]: Avoid using SET_MODULE_OWNER.
ChangeSet@1.1137, 2003-04-08 17:14:26-07:00, torvalds@penguin.transmeta.com
Make __SI_MASK explicitly unsigned, instead of depending on
magic C promotion to silently do so for us.
ChangeSet@1.1136, 2003-04-08 17:13:12-07:00, torvalds@penguin.transmeta.com
Add __user attributes to user pointers in kernel/signal.c. This
was the first file tested with my type checker with the anal
pointer attribute checking turned on.
ChangeSet@1.1135, 2003-04-08 17:11:49-07:00, torvalds@penguin.transmeta.com
Add the proper sprinkling of __user attributes to the
user space access functions. This allows the type checker
to check proper usage.
ChangeSet@1.1134, 2003-04-08 17:10:42-07:00, torvalds@penguin.transmeta.com
Add __user/__kernel address space modifiers. When not
checking, these end up being no-ops, but they get enabled
by the type checker as special address_space attributes.
ChangeSet@1.1033.1.9, 2003-04-08 17:09:45-07:00, shemminger@osdl.org
[VLAN]: Update to new module semantics, use synchronize_net.
ChangeSet@1.1033.1.8, 2003-04-08 16:16:17-07:00, jmorris@intercode.com.au
[IPSEC]: Support for optional policies on input got lost.
ChangeSet@1.1033.9.3, 2003-04-08 14:43:30-07:00, sfr@canb.auug.org.au
[PATCH] ia64: compat_uptr_t and compat_ptr
Here is the ia64 part of the patch. It depends on my previous COMPAT
patches. This is safe to apply even before Linus applies the generic
part.
ChangeSet@1.1033.9.2, 2003-04-08 14:27:04-07:00, sfr@canb.auug.org.au
[PATCH] ia64: compat_sys_fcntl{,64}
Here is the ia64 part of the patch. Pleas apply after Linus has applied
the generic part.
ChangeSet@1.1133, 2003-04-08 12:33:12-07:00, torvalds@home.transmeta.com
Fix mtdblock.c compile. From Adrian Bunk.
ChangeSet@1.1132, 2003-04-08 12:31:46-07:00, akpm@digeo.com
[PATCH] Fix futexes in hugetlb pages
There is a stunning bug.
ChangeSet@1.1131, 2003-04-08 12:25:26-07:00, miles@lsi.nec.co.jp
[PATCH] On the v850/nb85e, acknowledge interrupts immediately after handling them
Previously, it was done automatically by the `reti' isntruction upon
returning from the kernel, but that doesn't do the correct thing in
various cases, for instance if there's a context switch, or a softirq.
ChangeSet@1.1033.9.1, 2003-04-08 12:08:27-07:00, davidm@tiger.hpl.hp.com
Merge
ChangeSet@1.1130, 2003-04-08 11:59:22-07:00, Andries.Brouwer@cwi.nl
[PATCH] tty_io.c: make redirect static
ChangeSet@1.1129, 2003-04-08 11:59:14-07:00, Andries.Brouwer@cwi.nl
[PATCH] kafstimod.c fix: make timeouts unsigned long
ChangeSet@1.1128, 2003-04-08 11:59:04-07:00, Andries.Brouwer@cwi.nl
[PATCH] krxtimod.c fix: make timeouts unsigned long
ChangeSet@1.1127, 2003-04-08 11:58:55-07:00, Andries.Brouwer@cwi.nl
[PATCH] paride fix: make timeouts unsigned long
ChangeSet@1.889.308.55, 2003-04-08 11:40:08-07:00, davidm@tiger.hpl.hp.com
ia64: Sync sys32_ipc() with x86 counter-part.
ChangeSet@1.1126, 2003-04-08 11:19:19-07:00, torvalds@home.transmeta.com
More left-over fixups from the merge with Alan.
ChangeSet@1.1125, 2003-04-08 10:46:46-07:00, torvalds@home.transmeta.com
Fix up merge with Alan.
ChangeSet@1.1124, 2003-04-08 09:47:11-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] make APM machine independant using mach headers
ChangeSet@1.1123, 2003-04-08 09:47:02-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] make vm86 machine independant using new headers
ChangeSet@1.1122, 2003-04-08 09:46:53-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] use mach io_ports definitions in io_apic
Allows for the non standard cascade
ChangeSet@1.1121, 2003-04-08 09:46:44-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] suspend doesnt need compatmac either
ChangeSet@1.1120, 2003-04-08 09:46:36-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] last batch of audio C99
ChangeSet@1.1119, 2003-04-08 09:46:25-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] sync opl3sa2 with 2.4
ChangeSet@1.1118, 2003-04-08 09:46:16-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] yet more sound version/c99
ChangeSet@1.1117, 2003-04-08 09:46:06-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] ite C99 and version/h
ChangeSet@1.1116, 2003-04-08 09:45:58-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix ; in mad16
ChangeSet@1.1115, 2003-04-08 09:45:49-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] ics2101 needs to match the gus_lock name too
ChangeSet@1.1114, 2003-04-08 09:45:41-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] another C99 and version casd
ChangeSet@1.1113, 2003-04-08 09:45:31-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix modular gus shared lock
ChangeSet@1.1112, 2003-04-08 09:45:22-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] lots more version and C99 for audio
ChangeSet@1.1111, 2003-04-08 09:45:13-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] C99 for sound
ChangeSet@1.1110, 2003-04-08 09:45:05-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] cs4232 should be devexit
ChangeSet@1.1109, 2003-04-08 09:44:56-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] more audiov ersion scrubbing
ChangeSet@1.1108, 2003-04-08 09:44:48-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] small pc98xx fix for sound
ChangeSet@1.1107, 2003-04-08 09:44:38-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] remove version.h's
ChangeSet@1.1106, 2003-04-08 09:44:28-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] irda typo fixes
ChangeSet@1.1105, 2003-04-08 09:44:19-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] wireless uses __init
ChangeSet@1.1104, 2003-04-08 09:44:10-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] remove version crap
ChangeSet@1.1103, 2003-04-08 09:44:01-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] shared multimedia includes for saa71xx
ChangeSet@1.1102, 2003-04-08 09:43:54-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] lock for scc drivers
ChangeSet@1.1101, 2003-04-08 09:43:46-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] continued compatmac exterminations
ChangeSet@1.1100, 2003-04-08 09:43:39-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] hdreg.h typo fix
ChangeSet@1.1099, 2003-04-08 09:43:30-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] possible way to clean up fdreg.h
ChangeSet@1.1098, 2003-04-08 09:43:22-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] update dvb headers
ChangeSet@1.1097, 2003-04-08 09:43:15-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] goodbye compatmac.h
ChangeSet@1.1096, 2003-04-08 09:43:06-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] x86-64 typo fixes
(Steven Cole)
ChangeSet@1.1095, 2003-04-08 09:42:58-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] header for pc9800 type detection
ChangeSet@1.1094, 2003-04-08 09:42:50-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] and voyager
ChangeSet@1.1093, 2003-04-08 09:42:41-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] and visws
ChangeSet@1.1092, 2003-04-08 09:42:33-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] add the same mach specific headers for pc9800
ChangeSet@1.1091, 2003-04-08 09:42:23-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] add but do not yet use mach specific definitions for ports etc on PC
ChangeSet@1.1090, 2003-04-08 09:42:15-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] asm-alpha typo fixe
(Steven Cole)
ChangeSet@1.1089, 2003-04-08 09:42:06-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] compatmac is not needed
ChangeSet@1.1088, 2003-04-08 09:41:58-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] compatmac is not needed
ChangeSet@1.1087, 2003-04-08 09:41:50-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] junk header removal
ChangeSet@1.1086, 2003-04-08 09:41:42-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] first pass at fixing strip for 2.5
ChangeSet@1.1085, 2003-04-08 09:41:33-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix cosa verify_area
ChangeSet@1.1084, 2003-04-08 09:41:26-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] update slip to new tty module locks
ChangeSet@1.1083, 2003-04-08 09:41:17-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] first cut at 3c574_cs for SMP safety etc
The old code was totally hosed for SMP, the windowing makes this
stuff tricky so it may need more work
ChangeSet@1.1082, 2003-04-08 09:41:09-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix macmace get_free_pages parameters
(Matthew Wilcox)
ChangeSet@1.1081, 2003-04-08 09:41:01-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] Update lp486e for 2.5
ChangeSet@1.1080, 2003-04-08 09:40:54-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix up yam for 2.5 locking
ChangeSet@1.1079, 2003-04-08 09:40:46-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] first cut at scc.c for 2.5 locking
ChangeSet@1.1078, 2003-04-08 09:40:38-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix arcnet locking for 2.5
ChangeSet@1.1077, 2003-04-08 09:40:30-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] port ltpc to 2.5
ChangeSet@1.1076, 2003-04-08 09:40:22-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix error in cops port to 2.5
ChangeSet@1.1075, 2003-04-08 09:40:13-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] remaining dvb bits
ChangeSet@1.1074, 2003-04-08 09:40:04-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] bring core media/video up to date with dvb changes
ChangeSet@1.1073, 2003-04-08 09:39:56-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix radio-cadet build
ChangeSet@1.1072, 2003-04-08 09:39:47-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] kill off a load of stuff now in common dvb
(These changes are big because they are the result of Martin Hunold
resolving a *huge* long term fork in the DVB code base). We now have
one DVB codebase so the changes while big are very good news
ChangeSet@1.1071, 2003-04-08 09:39:35-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] update the dvb front end chips
(Again all DVB is Martin Hunold)
ChangeSet@1.1070, 2003-04-08 09:38:45-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] update the dvb core
ChangeSet@1.1069, 2003-04-08 09:38:36-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] add drivers/media/common for mixed dvb/analog device stuff
(Martin Hunold)
ChangeSet@1.1068, 2003-04-08 09:38:28-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix up capslock on pc9800
ChangeSet@1.1067, 2003-04-08 09:38:19-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix our handling of BIOS forced PIO serverworks OSB4
(Robert Hentosh & me)
ChangeSet@1.1066, 2003-04-08 09:38:11-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] clean up pci interrupt line whacking
ChangeSet@1.1065, 2003-04-08 09:38:01-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] error handling for upd4990a
(Stephan Maciej)
ChangeSet@1.1064, 2003-04-08 09:37:54-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] exterminate compatmac in sx
(compatmac cleanup is all Adrian Bunk)
ChangeSet@1.1063, 2003-04-08 09:37:45-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] update char Kconfig for PC9800
ChangeSet@1.1062, 2003-04-08 09:37:38-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] unversion.h and compatmac applicom.c
ChangeSet@1.1061, 2003-04-08 09:37:29-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] makefile for pc9800
ChangeSet@1.1060, 2003-04-08 09:37:21-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] MOD_* can go for floppy
(Bob Miller)
ChangeSet@1.1059, 2003-04-08 09:37:13-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] config for PC98xx floppy
ChangeSet@1.1058, 2003-04-08 09:37:03-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] PC9800 floppy driver
(Osamu Tomita)
ChangeSet@1.1057, 2003-04-08 09:36:55-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] compatmac not needed uaccess.h is
Fixes unknown symbol copy_.. in some builds
ChangeSet@1.1056, 2003-04-08 09:36:47-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] compatmac not needed
ChangeSet@1.1055, 2003-04-08 09:36:38-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] v850 updates
(Miles Bader)
ChangeSet@1.1054, 2003-04-08 09:36:30-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] ppc64 syscalls return long purity
ChangeSet@1.1053, 2003-04-08 09:36:21-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] parisc - syscalls return long purity ...
ChangeSet@1.1052, 2003-04-08 09:36:12-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix i387 fxsr conversion
ChangeSet@1.1051, 2003-04-08 09:36:03-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] read extended cpu revision data
(Dave Jones)
ChangeSet@1.1050, 2003-04-08 09:35:54-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] Config.in typos
(Steve Cole and co)
ChangeSet@1.1049, 2003-04-08 09:35:46-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] fix the mode for bios call in x86-32 as well as -64
(Andi Kleen)
ChangeSet@1.1048, 2003-04-08 09:35:38-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] alpha typos part 2
ChangeSet@1.1047, 2003-04-08 09:35:30-07:00, alan@lxorguk.ukuu.org.uk
[PATCH] alpha typos part 1
(Steven Cole)
ChangeSet@1.1046, 2003-04-08 09:16:52-07:00, torvalds@home.transmeta.com
Make it more explicit that jiffies are "unsigned long", but
that we for the initial value ctually want to check only
wrap-around in an "unsigned int".
ChangeSet@1.1045, 2003-04-08 09:14:26-07:00, axboe@suse.de
[PATCH] move q->queuedata assign after queue init
I want to make blk_init_queue() zero the queue, so we don't get anymore
nasty bugs with uninitialized variables. IDE is setting queuedata before
init though.
ChangeSet@1.1044, 2003-04-08 09:14:18-07:00, axboe@suse.de
[PATCH] no blk_queue_empty
The single missing bit, please add that as well. Was missed because this
driver actually used elv_queue_empty, not blk_queue_empty.
ChangeSet@1.1043, 2003-04-07 22:54:09-07:00, torvalds@home.transmeta.com
Avoid using pointers to anonymous structure initializers. It's a
gcc'ism, and even gcc can apparently get confused by it.
ChangeSet@1.1033.1.7, 2003-04-07 22:10:58-07:00, jmorris@intercode.com.au
[IPSEC]: Really move type destructor out of spinlock.
ChangeSet@1.1033.1.5, 2003-04-07 22:07:40-07:00, niv@us.ibm.com
[TCP]: Missing SNMP stats.
ChangeSet@1.1033.1.4, 2003-04-07 22:02:26-07:00, jmorris@intercode.com.au
[IPSEC]: AH/ESP forget to free private structs.
ChangeSet@1.1041, 2003-04-07 16:29:18-07:00, davem@nuts.ninka.net
[SPARC]: Fix sys_ipc to return ENOSYS instead of EINVAL as appropriate.
ChangeSet@1.1040, 2003-04-07 16:18:59-07:00, alan@lxorguk.ukuu.org.uk
[SPARC64]: syscalls returning long
ChangeSet@1.1033.8.2, 2003-04-07 15:56:32-07:00, greg@kroah.com
i2c: fix up compile error in scx200_i2c driver.
ChangeSet@1.1033.3.21, 2003-04-08 00:47:26+02:00, marius@citi.umich.edu
Add hooks into the NFSv4 XDR code to make use of the new uid/gid
mapper upcall mechanism.
ChangeSet@1.1033.3.20, 2003-04-08 00:46:27+02:00, marius@citi.umich.edu
Add support for mapping NFSv4 remote user/group names into local
unix-style uid/gids.
Note that this makes use of the RPC client upcall mechanism
(rpc_pipefs) to notify a userland daemon that does the actual mapping.
The results are then cached in the kernel.
The userland daemon can be downloaded from the CITI NFSv4 page at
http://www.citi.umich.edu/projects/nfsv4/
ChangeSet@1.1033.3.19, 2003-04-08 00:31:46+02:00, trond.myklebust@fys.uio.no
Make the NFSv4 write code use the stateid if it exists.
ChangeSet@1.1033.3.18, 2003-04-08 00:31:06+02:00, trond.myklebust@fys.uio.no
Make NFSv4 'read' code use the cached stateid if it exists.
ChangeSet@1.1033.3.17, 2003-04-08 00:30:19+02:00, trond.myklebust@fys.uio.no
Make NFSv4 'setattr()' method use the cached stateid if the file is
already open.
ChangeSet@1.1033.3.16, 2003-04-08 00:27:37+02:00, trond.myklebust@fys.uio.no
Setup code to tear down the NFSv4 state once we're done with a file.
ChangeSet@1.1033.3.15, 2003-04-08 00:26:25+02:00, trond.myklebust@fys.uio.no
Implement stateful open() for NFSv4 as per RFC3010-bis.
The resulting state is saved in the NFS-specific part of the
struct inode.
Initially we just start with 3 possible states:
- open for read
- open for write
- open for read/write
ChangeSet@1.1033.3.14, 2003-04-08 00:23:03+02:00, trond.myklebust@fys.uio.no
Prepare for the introduction of NFSv4 state code.
Split out the open() method for regular files from that of
directories.
ChangeSet@1.1033.3.13, 2003-04-08 00:19:41+02:00, trond.myklebust@fys.uio.no
Remove bogus check on the size of NFSv4 'readdir' cookies.
ChangeSet@1.1033.3.12, 2003-04-08 00:18:17+02:00, trond.myklebust@fys.uio.no
Fix a series of NFS read/readdir/readlink errors.
Tightens consistency checks on the process of reading the reply skb in
the SunRPC client. Reject a reply if we didn't succeed in reading the
entire skb.
ChangeSet@1.889.308.54, 2003-04-07 14:31:51-07:00, davidm@wailua.hpl.hp.com
ia64: Fix inconsistency in sys32_execve(). Reported by
Chandra Kapate).
ChangeSet@1.1033.6.3, 2003-04-07 13:40:55-07:00, greg@kroah.com
USB: set port->tty to NULL after we have closed the port
This lets any of the many checks for this contition actually have a
chance of working :)
ChangeSet@1.1033.5.6, 2003-04-07 21:05:52+02:00, hch@sgi.com
[XFS] merge over some lost changes from the XFS tree
ChangeSet@1.1033.6.2, 2003-04-07 10:59:54-07:00, alborchers@steinerpoint.com
[PATCH] USB: patch for oops in io_edgeport.c
I tracked down a problem that caused an oops in io_edgeport.c.
The oops is reliably reproduced by using an EdgePort USB serial
port in dosemu and then exiting dosemu. When dosemu closed
the port the oops would occur. (Tested in RH 7.3 2.4.18-10.)
The problem was that a USB cmd callback would come in after the
close with the tty struct freed, and the edge_bulk_out_cmd_callback
function would do a wakeup on the tty->write_wait queue. The
tty struct was gone (I checked that tty->magic was bad) and the
wakeup would oops.
As you did in other places in io_edgeport.c, I added a check that
edge_port->open was true before using the edge_port->port->tty
struct.
I added a similar check in edge_bulk_out_data_callback, though
I never actually saw the problem here.
I notice that in 2.4.20 a check has been added to be sure that
edge_port->port->tty is not null--however, this is not enough
because the tty pointer is not set to null when the port is
closed. An alternate solution in 2.4.20 would be to set the
usb_serial_port->tty pointer to null in usbserial.c serial_close().
This seems like a good thing to do in general, since the tty
struct should not be used after a close which frees it. If
you would like I investigate this a bit more--it could affect
other usb serial drivers and reveal some hidden bugs.
ChangeSet@1.1033.5.5, 2003-04-07 19:36:15+02:00, hch@sgi.com
[XFS] remove atomicIncWithWrap
SGI Modid: 2.5.x-xfs:slinx:143647a
ChangeSet@1.1033.5.4, 2003-04-07 19:33:47+02:00, nathans@sgi.com
[XFS] Fix up some minor namespace pollution problems.
SGI Modid: 2.5.x-xfs:slinx:143053a
ChangeSet@1.1033.5.3, 2003-04-07 19:28:33+02:00, nathans@sgi.com
[XFS] Fix a pagebuf leak with the pagebufs used to coordinate IO completion
for unwritten extent writes.
SGI Modid: 2.5.x-xfs:slinx:143052a
ChangeSet@1.1033.5.2, 2003-04-07 19:25:05+02:00, nathans@sgi.com
[XFS] Fix definition of setresblks - nothing uses it yet, but DMF will (so fix now).
SGI Modid: 2.5.x-xfs:slinx:142797a
ChangeSet@1.1018.1.19, 2003-04-07 10:20:21-07:00, mdharm-usb@one-eyed-alien.net
[PATCH] usb-storage: add info to /proc interface
This patch adds some information about the quirks of the device to the
/proc interface.
ChangeSet@1.1018.1.18, 2003-04-07 10:19:29-07:00, mdharm-usb@one-eyed-alien.net
[PATCH] usb-storage: remove BUG/BUG_ON
This patch changes BUG and BUG_ON to print error messages. It is done to
be (a) a little more robust, and (b) complies with Linus' idea of no BUGs
unless absolutely necessary.
ChangeSet@1.1018.1.17, 2003-04-07 10:18:33-07:00, mdharm-usb@one-eyed-alien.net
[PATCH] usb-storage: variable renames
This patch changes the struct us_data 'ss' to 'us' to be consistent with
the rest of the code. The old name was a legacy artifact.
There are no functional changes here.
ChangeSet@1.1018.1.16, 2003-04-07 10:17:40-07:00, mdharm-usb@one-eyed-alien.net
[PATCH] usb-storage: fix CB/CBI
When we fixed the error handling, we accidentally made a mistake. A STALL
on a control endpoint isn't necessarily a fatal thing -- it can be used to
indicate a command failure.
This fixes bugzilla bug #510.
- A control endpoint stall when sending the command to a CB/CBI device is
legal. Our error handling was just a little too agressive.
ChangeSet@1.1033.5.1, 2003-04-07 19:17:15+02:00, hch@sgi.com
[XFS] remove busy inode check in the umount path - Linux checked it for us before calling into the filesystem. We're beyond the point of no return for umount anyway
SGI Modid: 2.5.x-xfs:slinx:142731a
ChangeSet@1.1033.3.10, 2003-04-07 09:42:25-07:00, torvalds@home.transmeta.com
Linux 2.5.67
TAG: v2.5.67