ChangeSet@1.1860, 2004-04-18 22:12:31-07:00, torvalds@ppc970.osdl.org
Merge bk://bk.arm.linux.org.uk/linux-2.6-rmk
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.1859, 2004-04-18 22:04:12-07:00, benh@kernel.crashing.org
[PATCH] Fix typo in previous patch
This is my brown paper bag day, I sent you the wrong patch for
fixing the deadlock in rtas.c, here's one to apply on top of current
bk that fixes build.
ChangeSet@1.1812.6.1, 2004-04-18 22:32:07+01:00, rmk@flint.arm.linux.org.uk
[ARM] Clean up ARM includes
This removes a number of unnecessary includes from the ARM specific
files throughout the kernel. Most notably asm/pgalloc.h is
needlessly included in several places. There were some places
including it as a means to get at the cache flushing functions,
so this has been corrected.
ChangeSet@1.1858, 2004-04-18 12:18:59-07:00, torvalds@ppc970.osdl.org
Fix permission problem on include/video/neomagic.h
ChangeSet@1.1857, 2004-04-18 11:14:36-07:00, geert@linux-m68k.org
[PATCH] Amiga Zorro8390 Ethernet KERN_*
Amiga Zorro8390 Ethernet: Add KERN_* prefixes to printk() messages
ChangeSet@1.1856, 2004-04-18 11:14:22-07:00, geert@linux-m68k.org
[PATCH] Amiga Hydra Ethernet KERN_*
Amiga Hydra Ethernet: Add KERN_* prefixes to printk() messages
ChangeSet@1.1855, 2004-04-18 11:14:10-07:00, geert@linux-m68k.org
[PATCH] Amiga Ariadne Ethernet KERN_*
Amiga Ariadne Ethernet: Add KERN_* prefixes to printk() messages
ChangeSet@1.1854, 2004-04-18 11:13:57-07:00, geert@linux-m68k.org
[PATCH] Amiga A2065 Ethernet debug
Amiga A2065 Ethernet: Add missing variable in debug code
ChangeSet@1.1853, 2004-04-18 10:56:22-07:00, akpm@osdl.org
[PATCH] fix visws build
From: Andrey Panin <pazke@donpac.ru>
this small patch fixes visws build error in 2.6.5.
ChangeSet@1.1852, 2004-04-18 10:56:09-07:00, akpm@osdl.org
[PATCH] Fix laptop mode writeback triggered by hdparm -y.
From: Bart Samwel <bart@samwel.tk>
Currently, an `hdparm -Y' can trigger a sync in laptop mode. We should
only count fs-originated requests as being "disk activity".
ChangeSet@1.1851, 2004-04-18 10:55:56-07:00, akpm@osdl.org
[PATCH] set_anon_super locking fix
Take the idr's lock while removing an element on the error path. Spotted by
Nathan Lynch <nathanl@austin.ibm.com>.
ChangeSet@1.1850, 2004-04-18 10:55:43-07:00, akpm@osdl.org
[PATCH] Print warning for common symbols in modules
From: Rusty Russell <rusty@rustcorp.com.au>
People still build modules wrong, particularly without -fno-common. The
resulting modules don't load, but we should at least warn about it.
ChangeSet@1.1849, 2004-04-18 10:55:31-07:00, akpm@osdl.org
[PATCH] jbd: journal_dirty_metadata locking speedup
Reduce the locking coverage of the oft-used j_list_lock: the per-bh
jbd_lock_bh_state() gives us sufficient locking of buffer_head and
journal_head internals.
ChangeSet@1.1848, 2004-04-18 10:55:18-07:00, akpm@osdl.org
[PATCH] rmap: nonlinear truncation
From: Hugh Dickins <hugh@veritas.com>
The earlier changes introducing PageAnon left truncated pages mapped into
nonlinear vmas unswappable. Once we go to object-based rmap, it's
impossible to find where file page is mapped once page->mapping cleared:
switching them to anonymous is odd, and breaks strict commit accounting.
So now handle truncation of nonlinear vmas correctly. And factor in
Daniel's cluster filesystem needs while we're there: when invalidating
local cache, we do want to unmap shared pages from all mms, but we do not
want to discard private COWed modifications of those pages (which
truncation discards to satisfy the SIGBUS semantics demanded by specs).
Drew from Daniel's patch (LKML 2 Mar 04), but didn't always follow it;
fewer name changes, but still some - "unmap" rather than "invalidate".
zap_page_range is not exported, safe to give it and all the too-many layers
an extra zap_details arg, in normal cases just NULL.
Given details, zap_pte_range checks page mapping or index to skip anon or
untruncated pages. I didn't realize before implementing, that in nonlinear
case, it should set a file pte when truncating - otherwise linear pages
might appear in place of SIGBUS. I suspect this implies that ->populate
functions ought to set file ptes beyond EOF instead of failing, but haven't
changed them as yet.
To avoid making yet another copy of that ugly linear pgidx test, added
inline function linear_page_index (to pagemap.h to get PAGE_CACHE_SIZE,
though as usual things don't really work if it differs from PAGE_SIZE).
Ooh, I thought I'd removed ___add_to_page_cache last time, do so now.
unmap_page_range static, shift its hugepage check up into sole caller
unmap_vmas. Killed "killme" debug from unmap_vmas, not seen it trigger.
unmap_mapping_range is exported without restriction: I'm one of those who
believe it should be generally available. But I'm wrongly placed to decide
that, probably just sob quietly to myself if _GPL added later.
ChangeSet@1.1847, 2004-04-18 10:55:06-07:00, akpm@osdl.org
[PATCH] rmap: swap_unplug page
From: Hugh Dickins <hugh@veritas.com>
Good example of "swapper_space considered harmful": swap_unplug_io_fn was
originally designed for calling via swapper_space.backing_dev_info; but
that way it loses track of which device is to be unplugged, so had to
unplug all swap devices. But now sync_page tests SwapCache anyway, can
call swap_unplug_io_fn with page, which leads direct to the device.
Reverted -mc4's CONFIG_SWAP=n fix, just add another NOTHING for it.
Reverted -mc3's editorial adjustments to swap_backing_dev_info and
swapper_space initializations: they document the few fields which are
actually used now, as comment above them says (sound of slapped wrist).
ChangeSet@1.1846, 2004-04-18 10:54:52-07:00, akpm@osdl.org
[PATCH] rmap: flush_dcache revisited
From: Hugh Dickins <hugh@veritas.com>
One of the callers of flush_dcache_page is do_generic_mapping_read, where
file is read without i_sem and without page lock: concurrent truncation may
at any moment remove page from cache, NULLing ->mapping, making
flush_dcache_page liable to oops. Put result of page_mapping in a local
variable and apply mapping_mapped to that (if we were to check for NULL
within mapping_mapped, it's unclear whether to say yes or no).
parisc and arm do have other locking unsafety in their i_mmap(_shared)
searching, but that's a larger issue to be dealt with down the line.
ChangeSet@1.1845, 2004-04-18 10:54:39-07:00, akpm@osdl.org
[PATCH] Oprofilefs cant handle > 99 cpus
From: Anton Blanchard <anton@samba.org>
Oprofilefs cant handle > 99 cpus. This should fix it.
ChangeSet@1.1844, 2004-04-18 10:54:27-07:00, akpm@osdl.org
[PATCH] Fix unix module
From: Rusty Russell <rusty@rustcorp.com.au>
# lsmod
Module Size Used by
1 26060 6
#
The compiler #define's unix to 1: we use -DKBUILD_MODNAME=unix. We used to
#undef unix at the top of af_unix.c, but now the name is inserted by
modpost, that doesn't help.
#undef unix in modpost.c's generated C file.
ChangeSet@1.1843, 2004-04-18 10:54:15-07:00, akpm@osdl.org
[PATCH] ppc64: Fix CPU hot unplug deadlock
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
My RTAS locking fixes incorrectly added a spinlock around the function used
to stop a CPU, that function never returns, thus the lock becomes stale.
The correct fix is to disable interrupts instead (the RTAS params beeing
per-CPU, this should be safe enough)
ChangeSet@1.1842, 2004-04-18 10:51:30-07:00, torvalds@ppc970.osdl.org
Allow non-LFS sendfile to work on LFS files.
But obviously only if we're not passing in any offset pointer.
This is how 2.4.x worked, and vsftpd relies on it.
Bug reported by Chris < chris@scary.beasts.org>
ChangeSet@1.1812.1.12, 2004-04-17 17:50:14-07:00, hugh@veritas.com
[PATCH] Fix vma corruption
It occurred to me that if vma and new_vma are one and the same, then
vma_relink_file will not do a good job of linking it after itself - in
that pretty unlikely case when move_page_tables fails.
And more generally, whenever copy_vma's vma_merge succeeds, we have no
guarantee that old vma comes before new_vma in the i_mmap lists, as we
need to satisfy Rajesh's point: that ordering is only guaranteed in the
newly allocated case.
We have to abandon the ordering method when/if we move from lists to
prio_trees, so this patch switches to the less glamorous use of
i_shared_sem exclusion, as in my prio_tree mremap.
ChangeSet@1.1812.1.11, 2004-04-17 17:45:53-07:00, viro@parcelfarce.linux.theplanet.co.uk
[PATCH] Remove unused 'kobject' from superblock
The field in question is
a) unused
b) damn next to impossible to use correctly, due to struct super_block
lifetime and locking rules.
ChangeSet@1.1812.5.32, 2004-04-17 17:32:46-07:00, akpm@osdl.org
[PATCH] ARM-related ptep_to_address() fix
From: William Lee Irwin III <wli@holomorphy.com>
rmk mentioned that ARM was borked as the relation, assumed by generic rmap,
PTRS_PER_PTE*sizeof(pte_t) == PAGE_SIZE, fails to hold. The following
patch, developed jointly with him (or depending on POV, by him with me
acting as codemonkey), is reported to resolve the issue.
Specifically, while ARM dedicates an entire PAGE_SIZE -sized block of
memory to each PTE table, the PTE table itself only spans half that, the
remainder being dedicated to hardware-interpreted structures. As the
hardware structure must be contiguous, wider ptes can't be used. So the
core-visible PTE table only spans PAGE_SIZE/2 bytes, violating the
assumption. This corrects masking and scaling done in ptep_to_address().
ChangeSet@1.1812.5.31, 2004-04-17 17:29:32-07:00, akpm@osdl.org
[PATCH] aty128fb dereference before null check
From: Dave Jones <davej@redhat.com>
ChangeSet@1.1812.5.30, 2004-04-17 17:29:22-07:00, akpm@osdl.org
[PATCH] mqueue permission fix
From: Manfred Spraul <manfred@colorfullife.com>
Any user can delete any entries in a mqueue mounted filesystem. The attached
patch prevents that.
- remove the writable test from mq_unlink.
- set the sticky bit in the root inode. This affects both mq_unlink and
sys_unlink: only the owner (and root) should be allowed to remove queues.
ChangeSet@1.1812.5.29, 2004-04-17 17:29:12-07:00, akpm@osdl.org
[PATCH] Fix bogus get_page() calls in hugepage code
From: David Gibson <david@gibson.dropbear.id.au>
Some versions of follow_huge_addr() and follow_huge_pmd() are doing a
get_page() on the target page. They shouldn't: follow_page() returns an
unpinned page and it is the caller's responsibility to pin the page (if
desired) before dropping page_table_lock.
ChangeSet@1.1812.5.28, 2004-04-17 17:29:02-07:00, akpm@osdl.org
[PATCH] ppc64: yet another hugepage cleanup
From: David Gibson <david@gibson.dropbear.id.au>
Trivial cleanup to flush_hash_hugepage() in the ppc64 hugepage code.
ChangeSet@1.1812.5.27, 2004-04-17 17:28:52-07:00, akpm@osdl.org
[PATCH] ipmi build fix
From: Geert Uytterhoeven <geert@linux-m68k.org>
While compiling drivers/char/ipmi/ipmi_si_intf.c in 2.6.6-rc1 on m68k, I
noticed a missing include (needed for disable_irq_nosync() and enable_irq())
ChangeSet@1.1812.5.26, 2004-04-17 17:28:36-07:00, akpm@osdl.org
[PATCH] floppy98.c build fixes
From: "Randy.Dunlap" <rddunlap@osdl.org>
floppy98.c (along with other PC-9800 files) has not been updated lately. It
won't build currently (2.6.5).
This patch makes floppy98 build cleanly.
ChangeSet@1.1812.5.25, 2004-04-17 17:28:24-07:00, akpm@osdl.org
[PATCH] reiserfs: remove final sleep_on
From: Chris Mason <mason@suse.com>
Get rid of the last sleep_on in the reiserfs code
ChangeSet@1.1812.5.24, 2004-04-17 17:28:13-07:00, akpm@osdl.org
[PATCH] reiserfs: fsync() speedup
From: Chris Mason <mason@suse.com>
Updates the reiserfs-logging improvements to use schedule_timeout instead of
yield when letting the transaction grow a little before forcing a commit for
fsync/O_SYNC/O_DIRECT.
Also, when one process forces a transaction to end and plans on doing the
commit (like fsync), it sets a flag on the transaction so the journal code
knows not to bother kicking the journal work queue.
queue_delayed_work is used so that if we get a bunch of tiny transactions
ended quickly, we aren't constantly kicking the work queue.
These significantly improve reiserfs performance during fsync heavy
workloads.
ChangeSet@1.1812.5.23, 2004-04-17 17:28:02-07:00, akpm@osdl.org
[PATCH] Add "commit=0" to reiserfs
From: Bart Samwel <bart@samwel.tk>
Add support for value 0 to the commit option of reiserfs. Means "restore
to the default value". For the maximum commit age, this default value is
normally read from the journal; this patch adds an extra variable to cache
the default value for the maximum commit age.
ChangeSet@1.1812.5.22, 2004-04-17 17:27:51-07:00, akpm@osdl.org
[PATCH] ppc64: hugepage cleanup
From: David Gibson <david@gibson.dropbear.id.au>
This is a small cleanup to the PPC64 hugepage code. It removes an
unhelpful function, removing some studlyCaps in the process. It was
originally this way to match the normal page path, but that has all been
rewritten since.
ChangeSet@1.1812.5.21, 2004-04-17 17:27:40-07:00, akpm@osdl.org
[PATCH] Fix mq 32-bit compatibility
From: Jakub Jelinek <jakub@redhat.com>
The first change removes just a useless put_user (si_int and si_ptr are
part of the same union, si_ptr is on all arches covering whole union), the
rest is fixes for signal handling of SI_MESGQ.
ChangeSet@1.1812.5.20, 2004-04-17 17:27:28-07:00, akpm@osdl.org
[PATCH] remove buffer_error()
From: Jeff Garzik <jgarzik@pobox.com>
It was debug code, no longer required.
ChangeSet@1.1812.5.19, 2004-04-17 17:27:17-07:00, akpm@osdl.org
[PATCH] PCI MSI Kconfig consolidation
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
This consolidates the PCI MSI configuration into drivers/pci/Kconfig,
removing it from the i386, x86_64, and ia64 Kconfig.
It also changes the default for ia64 from "y" to "n". The default on i386
is "n" already, and I'm not sure why ia64 should be different.
ChangeSet@1.1812.5.18, 2004-04-17 17:27:06-07:00, akpm@osdl.org
[PATCH] kill submit_{bh,bio} return value
From: Jeff Garzik <jgarzik@pobox.com>
Nobody ever checks the return value of submit_bh(), and submit_bh() is the
only caller that checks the submit_bio() return value.
This changes the kernel I/O submission path -- a fast path -- so this
cleanup is also a microoptimization.
ChangeSet@1.1812.5.17, 2004-04-17 17:26:55-07:00, akpm@osdl.org
[PATCH] kNFSdv4: Implement server-side reboot recovery (mostly)
From: NeilBrown <neilb@cse.unsw.edu.au>
From: "J. Bruce Fields" <bfields@fieldses.org>
From: Andros: Implement server-side reboot recovery (server now handles
open and lock reclaims). Not completely to spec: we don't yet store the
state in stable storage that would be required to recover correctly in
certain situations.
ChangeSet@1.1812.5.16, 2004-04-17 17:26:39-07:00, akpm@osdl.org
[PATCH] kNFSdv4: Set credentials properly when puutrootfh is used
From: NeilBrown <neilb@cse.unsw.edu.au>
The credentials (uid/gid) of a process are set when a filehandle is
verified. Nfsv4 allows requests without an explicit filehandle (instead,
an implicit 'root' filehandle) so we much make sure the credentials are set
for these requests too.
From: "J. Bruce Fields" <bfields@fieldses.org>
From: Andros: added a call to nfsd_setuser in nfsd4_putrootfh so that nfsd
runs as the rpc->cred user.
ChangeSet@1.1812.5.15, 2004-04-17 17:26:28-07:00, akpm@osdl.org
[PATCH] kNFSdv4: Improve how locking copes with replays
From: NeilBrown <neilb@cse.unsw.edu.au>
From: "J. Bruce Fields" <bfields@fieldses.org>
From: Andros: Hold state_lock longer so the stateowner doesn't diseappear
out from under us before we get the chance to encode the replay. Don't
attempt to save replay if we failed to find a stateowner.
ChangeSet@1.1812.5.14, 2004-04-17 17:26:12-07:00, akpm@osdl.org
[PATCH] kNFSdv4: Allow locku replays aswell
From: NeilBrown <neilb@cse.unsw.edu.au>
From: "J. Bruce Fields" <bfields@fieldses.org>
From: Andros: locku replies should be saved for possible replay as well.
ChangeSet@1.1812.5.13, 2004-04-17 17:25:57-07:00, akpm@osdl.org
[PATCH] kNFSdv4: Keep state to allow replays for 'close' to work.
From: NeilBrown <neilb@cse.unsw.edu.au>
From: "J. Bruce Fields" <bfields@fieldses.org>
From: Andros: Idea is to keep around a list of openowners recently released
by closes, and make sure they stay around long enough so that replays still
work.
ChangeSet@1.1812.5.12, 2004-04-17 17:25:42-07:00, akpm@osdl.org
[PATCH] kNFSdv4: Fix bad error returm from svcauth_gss_accept
From: NeilBrown <neilb@cse.unsw.edu.au>
From: "J. Bruce Fields" <bfields@fieldses.org>
Error return when the client supplies a bad service should be badcred.
ChangeSet@1.1812.5.11, 2004-04-17 17:25:31-07:00, akpm@osdl.org
[PATCH] kNFSdv4: nfsd4_readdir fixes
From: NeilBrown <neilb@cse.unsw.edu.au>
From: "J. Bruce Fields" <bfields@fieldses.org>
Fix out-of-spec errors in nfs4 readdir. Add checks for bad cookie values.
(plus compile fix from akpm)
ChangeSet@1.1812.5.10, 2004-04-17 17:25:21-07:00, akpm@osdl.org
[PATCH] dm: Use an EMIT macro in the status function.
From: Kevin Corry <kevcorry@us.ibm.com>
Striped: Use an EMIT macro in the status function.
ChangeSet@1.1812.5.9, 2004-04-17 17:25:10-07:00, akpm@osdl.org
[PATCH] dm: avoid ioctl buffer overrun
From: Kevin Corry <kevcorry@us.ibm.com>
dm-ioctl.c::retrieve_status(): Prevent overrunning the ioctl buffer by making
sure we don't call the target status routine with a buffer size limit of
zero. [Kevin Corry, Alasdair Kergon]
ChangeSet@1.1812.5.8, 2004-04-17 17:24:54-07:00, akpm@osdl.org
[PATCH] dm: fix a comment
From: Kevin Corry <kevcorry@us.ibm.com>
Clarify the comment regarding the "next" field in struct dm_target_spec. The
"next" field has different behavior if you're performing a DM_TABLE_STATUS
command than it does if you're performing a DM_TABLE_LOAD command.
See populate_table() and retrieve_status() in drivers/md/dm-ioctl.c for more
details on how this field is used.
ChangeSet@1.1812.5.7, 2004-04-17 17:24:39-07:00, akpm@osdl.org
[PATCH] dm: Correctly align the dm_target_spec structures during retrieve_status().
From: Kevin Corry <kevcorry@us.ibm.com>
Correctly align the dm_target_spec structures during retrieve_status().
ChangeSet@1.1812.5.6, 2004-04-17 17:24:28-07:00, akpm@osdl.org
[PATCH] dm: Log an error if the target has unknown target type, or zero length.
From: Kevin Corry <kevcorry@us.ibm.com>
Log an error if the target has unknown target type, or zero length.
ChangeSet@1.1812.5.5, 2004-04-17 17:24:16-07:00, akpm@osdl.org
[PATCH] dm: Use wake_up() rather than wake_up_interruptible()
From: Kevin Corry <kevcorry@us.ibm.com>
dm.c: Use wake_up() rather than wake_up_interruptible() with the eventq.
ChangeSet@1.1812.5.4, 2004-04-17 17:24:04-07:00, akpm@osdl.org
[PATCH] dm: Handle interrupts within suspend.
From: Kevin Corry <kevcorry@us.ibm.com>
Handle interrupts within suspend.
ChangeSet@1.1812.5.3, 2004-04-17 17:23:52-07:00, akpm@osdl.org
[PATCH] dm: Check the uptodate flag in sub-bios to see if there was an error.
From: Kevin Corry <kevcorry@us.ibm.com>
Check the uptodate flag in sub-bios to see if there was an error. [Mike
Christie]
ChangeSet@1.1812.5.2, 2004-04-17 17:23:39-07:00, akpm@osdl.org
[PATCH] dm: Fix 64/32 bit ioctl problems.
From: Kevin Corry <kevcorry@us.ibm.com>
Fix 64/32 bit ioctl problems.
ChangeSet@1.1812.5.1, 2004-04-17 17:08:23-07:00, vandrove@vc.cvut.cz
[PATCH] Fix exec in multithreaded application
The recent controlling terminal changes broke exec from multithreaded
application because de_thread was not upgraded to new arrangement. I
know that I should not have LD_PRELOAD library which automatically
creates one thread, but it looked like a cool solution to the problem I
had.
de_thread must initialize the controlling terminal information in the
new thread group.
ChangeSet@1.1812.4.1, 2004-04-17 22:19:03+01:00, rmk@flint.arm.linux.org.uk
[ARM] Add detailed documentation concerning ARM page tables
This adds detailed documentation concerning how we map the Linux
page table structure onto the hardware tables on ARM. In addition,
it also adds documentation describing how we emulate the "dirty"
and "young" or "accessed" page table bits.
This should be of interest to Linux MM developers.
ChangeSet@1.1812.3.2, 2004-04-17 11:08:39+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] Use module_param/module_param_array
Update serial to use new module parameters rather than
MODULE_PARM.
ChangeSet@1.1812.3.1, 2004-04-17 10:31:25+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] Remove check_region()
ChangeSet@1.1812.1.9, 2004-04-17 09:41:18+01:00, proski@org.rmk.(none)
[PCMCIA] Conversion to module_param
Patch from: Pavel Roskin
As it turns out, mixing MODULE_PARM and module_param in one module is
wrong. The parameters specified in module_param are ignored. I've just
posted a patch to LKML that will detect this condition and warn about it.
The new debugging code used the new-style module_param, which means that
all instances of MODULE_PARM should be converted. The attached patch does
that.
An additional bonus is that module_param_array provides the number of
array elements. This allowed me to change tcic.c and i82365.c to use
this number for IRQ list. This change was tested with i82365. If
"irq_list" is not specified, irq_list_count is 0.
I set all permissions to 0444 to be safe. I think we have no secrets
from the users regarding those parameters. If some parameters can be
changed safely at the runtime, the permissions could be changed to 0644.
I didn't examine how safe (and how useful) it would be, so it's 0444 for
now.
ChangeSet@1.1840, 2004-04-16 22:50:51-07:00, davem@nuts.davemloft.net
Merge nuts.davemloft.net:/disk1/BK/network-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.1839, 2004-04-16 22:29:09-07:00, davem@nuts.davemloft.net
[IPV6]: Fix esp6.c typo in LIMIT_NETDEBUG changes.
ChangeSet@1.1812.1.8, 2004-04-16 17:50:41-07:00, torvalds@ppc970.osdl.org
Merge evo:v2.6/linux into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.1806.4.2, 2004-04-16 17:49:32-07:00, torvalds@evo.osdl.org
Add sparse __safe annotation
ChangeSet@1.1806.4.1, 2004-04-16 17:48:52-07:00, torvalds@evo.osdl.org
Make sock_no_{get|set}opt() use the proper __user annotation
ChangeSet@1.1812.1.7, 2004-04-16 16:18:05-07:00, marcel@holtmann.org
[PATCH] Fix typo in the openpromfs remount patch
The just merged openpromfs remount patch contains a silly typo in the
field of the super_operations structure.
Fixed like this.
ChangeSet@1.1812.1.6, 2004-04-16 16:17:28-07:00, torvalds@ppc970.osdl.org
Merge bk://gkernel.bkbits.net/misc-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.1812.1.5, 2004-04-16 16:16:31-07:00, torvalds@ppc970.osdl.org
Merge bk://gkernel.bkbits.net/net-drivers-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.1838, 2004-04-16 15:55:37-07:00, davem@nuts.davemloft.net
[BRIDGE]: br_fdb.c needs init.h
ChangeSet@1.1812.2.10, 2004-04-16 15:03:33-07:00, davej@redhat.com
[PATCH] Fix mprotect bogus check.
If we want to trap NULL vma's, we'd better be sure
that we don't dereference it first..
ChangeSet@1.1812.2.9, 2004-04-16 15:03:20-07:00, davej@redhat.com
[PATCH] Fix edd driver dereferencing before pointer checks.
Lots of occurences of the same bug..
ChangeSet@1.1812.2.8, 2004-04-16 15:03:09-07:00, B.Zolnierkiewicz@elka.pw.edu.pl
[PATCH] ide-probe.c: SanDisk is flash
From: Meelis Roos <mroos@linux.ee>
This is self-explanatory - former SunDisk renamed itself to SanDisk and
now there are flash disks with both names.
ChangeSet@1.1837, 2004-04-16 14:59:31-07:00, shemminger@osdl.org
[NET]: Fix lapbether bad scheduling while atomic.
Bring up/down network devices with lapbether causes scheduling while
atomic (if preempt enabled).
The calls to rcu_read_lock are unnecessary since lapb_device_event
is called from notifier with the rtnetlink semaphore held, it is
already protected from the labp_devices list changing.
ChangeSet@1.1836, 2004-04-16 14:53:50-07:00, takamiya@po.ntts.co.jp
[IPV6]: Fix OOPS in udp6 with extension headers using ancillary data.
ChangeSet@1.1835, 2004-04-16 14:52:22-07:00, nakam@linux-ipv6.org
[IPV6]: Fix IPSEC AH typo.
ChangeSet@1.1834, 2004-04-16 14:51:15-07:00, yoshfuji@linux-ipv6.org
[IPV6]: Use IANA icmpv6 type for MLDv2 report.
ChangeSet@1.1833, 2004-04-16 14:50:17-07:00, jt@bougret.hpl.hp.com
[IRDA]: Replace sleep_on with wait_event
From Stephen Hemminger.
ChangeSet@1.1832, 2004-04-16 14:49:46-07:00, jt@bougret.hpl.hp.com
[IRDA]: irlan_eth cleanup.
Use IrTTP flow control to stop/wake netif
From Stephen Hemminger.
Change irlan_eth device initialization:
*bug* address never set in DIRECT mode because access not set
in alloc_netdev -> irlan_eth_setup path
+ make eth_XXX handles static and provide alloc_irlandev hook
+ use netdev_priv (and get rid of truly impossible ASSERT's)
+ use skb_queue_purge
ChangeSet@1.1831, 2004-04-16 14:48:29-07:00, jt@bougret.hpl.hp.com
[IRDA]: irlan_common cleanup.
Minor type changes in irlan_common for clarity:
- use const
- init and exit can be static
- use skb_queue_purge to flush queue
- get rid of noisy old comment
From Stephen Hemminger.
ChangeSet@1.1830, 2004-04-16 14:47:38-07:00, jt@bougret.hpl.hp.com
[IRDA]: Rename handle_filter_request to irlan_filter_request.
From Stephen Hemminger.
ChangeSet@1.1829, 2004-04-16 14:47:03-07:00, jt@bougret.hpl.hp.com
[IRDA]: Fix namespace pollution of print_ret_code.
From Stephen Hemminger.
ChangeSet@1.1828, 2004-04-16 14:46:32-07:00, jt@bougret.hpl.hp.com
[IRDA]: Get rid of local CRC table in donauboe.
From Stephen Hemminger.
ChangeSet@1.1827, 2004-04-16 14:45:58-07:00, jt@bougret.hpl.hp.com
[IRDA]: Fix handling of RD:RSP to be spec compliant
From Martin Diehl.
ChangeSet@1.1826, 2004-04-16 14:45:26-07:00, jt@bougret.hpl.hp.com
[IRDA]: Convert vlsi_ir /proc/driver to seq_file.
From Stephen Hemminger.
ChangeSet@1.1812.2.7, 2004-04-16 14:27:54-07:00, viro@www.linux.org.uk
[PATCH] remount: mount flags filtering
- we could pass MS_ACTIVE in mount flags and it would be passed into
->get_sb(), leading to interesting failure modes. This flag is only
for internal use (it's set once fill_super is complete and reset
before the inode eviction on umount); made sure that we never get
tricked into having it set it too early.
ChangeSet@1.1812.2.6, 2004-04-16 14:27:41-07:00, viro@www.linux.org.uk
[PATCH] remount: forced-nodiratime filesystems
- a bunch of filesystems force MS_NODIRATIME on mount but forgot to do
the same on remount. Fixed.
ChangeSet@1.1812.2.5, 2004-04-16 14:27:28-07:00, viro@www.linux.org.uk
[PATCH] remount: forced-ro filesystems
- a bunch of r/o filesystems did force MS_RDONLY on mount but forgot to
do the same on remount. Fixed.
ChangeSet@1.1812.2.4, 2004-04-16 14:27:14-07:00, viro@www.linux.org.uk
[PATCH] remount: fs/jffs2
- jff2->remount_fs() was buggy - it played with sb->s_flags instead of
doing modifications to *flags (->s_flags will be overwritten using
*flags right after the call of ->remount_fs()). Moreover, it tried
to do the wrong thing - it should just enforce noatime and be done
with that. Fixed, ACKed by maintainer.
ChangeSet@1.1812.2.3, 2004-04-16 14:27:00-07:00, viro@www.linux.org.uk
[PATCH] remount: fs/openpromfs
- we should force noatime both on mount and remount. Fixed.
ChangeSet@1.1812.2.2, 2004-04-16 14:26:48-07:00, viro@www.linux.org.uk
[PATCH] remount: fs/udf fixes
- same problem as with sysv - mount-time checks for fs being good for
writing are absent on remount. Check added.
ChangeSet@1.1812.2.1, 2004-04-16 14:26:34-07:00, viro@www.linux.org.uk
[PATCH] remount: fs/sysv fixes
- several variants of sysv fs are supported only r/o. Driver does
force r/o on mount, but doesn't do anything on remount. As the
result, one can remount them r/w and results are Not Pretty(tm).
Missing checks added, code cleaned up.
- we had double-brelse() in v7fs - if sanity checks on root inode will
succeed, but allocation of root dentry fails, we brelse() the same
buffer_head twice. Fixed.
ChangeSet@1.1825, 2004-04-16 14:23:28-07:00, shemminger@osdl.org
[BRIDGE]: Replace CLEAR_BITMAP with memset.
ChangeSet@1.1824, 2004-04-16 14:22:49-07:00, shemminger@osdl.org
[BRIDGE]: FDB cache alloc.
Since forwarding database gets a lot of memory alloc/free on a busy
bridge, use kmem_cache_alloc to provide cache and better stats.
ChangeSet@1.1823, 2004-04-16 14:21:57-07:00, shemminger@osdl.org
[BRIDGE]: Support lots of 1k ports.
Support >256 ports on a bridge. Use the suggestion of reducing
the number of bits of priority and increasing the number of bits
for port number.
Easy to increase to even larger if necessary.
ChangeSet@1.1822, 2004-04-16 14:21:12-07:00, shemminger@osdl.org
[BRIDGE]: STP unsigned fields.
Use correct types for fields related to spanning tree protocols.
* costs are 32 bit unsigned
* ports are 16 bit unsigned
* booleans are bytes rather than bitfield
* arrange for better packing
ChangeSet@1.1821, 2004-04-16 14:19:54-07:00, shemminger@osdl.org
[BRIDGE]: Forwarding database changes.
Make forwarding database more robust.
+ Don't insert invalid ether address,
+ Report errors back so adding an interface to bridge can fail
+ get rid of unneeded explicit pads in data structure
+ replace bitfields with byte's for simple booleans.
ChangeSet@1.1820, 2004-04-16 14:15:24-07:00, shemminger@osdl.org
[BRIDGE]: Multicast address as const.
ChangeSet@1.1819, 2004-04-16 14:14:41-07:00, shemminger@osdl.org
[BRIDGE]: Use ethtool to get port speed.
The bridge code needs to keep track of a cost estimate for each
port in the bridge. Instead of a hack based on device name, try
and use ethtool to get port speed from device. This has been tested
on e100 (uses ethtool_ops) and e1000 (does ethtool the hard way)
and dummy (no ethtool).
Need to export dev_ethtool() to allow bridge module to get to
it easily.
Code takes care to maintain same locking and semantics as if ioctl
was being done from application.
ChangeSet@1.1818, 2004-04-16 14:13:29-07:00, shemminger@osdl.org
[BRIDGE]: Make use of jiffies_to_clock.
ChangeSet@1.1817, 2004-04-16 14:12:55-07:00, shemminger@osdl.org
[BRIDGE]: Fix rmmod race.
Fix observed race between removing bridge module and ip packets
in flight. Need to remove the hook last, after all bridges are gone
not the other way around.
ChangeSet@1.1816, 2004-04-16 14:11:59-07:00, shemminger@osdl.org
[BRIDGE]: Include file cleanup.
Cleanup some of the include file's in the bridge code.
* if_bridge.h defines net_bridge, but not needed as part of the API.
* get rid of places that include if_bridge.h and uaccess.h but don't
actually do API work.
ChangeSet@1.1806.3.4, 2004-04-16 22:09:02+01:00, rmk@flint.arm.linux.org.uk
[ARM] Add __user address space identifiers for sparse.
ChangeSet@1.1806.3.3, 2004-04-16 22:02:08+01:00, rmk@flint.arm.linux.org.uk
[ARM] Update mach-types file.
ChangeSet@1.1815, 2004-04-16 13:56:23-07:00, arjanv@redhat.com
[NET]: Add some sparse annotations to network driver stack.
ChangeSet@1.1814, 2004-04-16 13:55:01-07:00, ak@suse.de
[IPV6]: Limit network triggerable printks.
ChangeSet@1.1806.3.2, 2004-04-16 21:54:40+01:00, rmk@flint.arm.linux.org.uk
[ARM] Remove needless export of __do_softirq()
ChangeSet@1.1813, 2004-04-16 13:49:08-07:00, ak@suse.de
[NET]: Do lazy gettimeofday for network packets.
ChangeSet@1.1812, 2004-04-16 11:36:57-07:00, davem@nuts.davemloft.net
Merge
ChangeSet@1.1810, 2004-04-16 10:37:13-07:00, davem@nuts.davemloft.net
Merge.
ChangeSet@1.1804.1.4, 2004-04-16 13:01:59-04:00, brazilnut@us.ibm.com
[PATCH] pcnet32 transmit performance fix
When the pcnet32 adapter is installed in a system with long PCI latency
and the read burst bit is not set, performance on transmission is very
low (under 20Mbit on a 100Mbit link). This patch against 2.6.6-rc1 will
make sure that read and write bursts are enabled. Tested on ppc64 and
ia32.
ChangeSet@1.1804.1.3, 2004-04-16 13:01:32-04:00, jgarzik@redhat.com
[netdrvr via-rhine] Fix MII phy scanning
Noticed by Roger Luethi, via-rhine maintainer.
ChangeSet@1.1804.1.2, 2004-04-16 12:59:08-04:00, akpm@osdl.org
[PATCH] amd8111e retval fix
drivers/net/amd8111e.c: In function `amd8111e_vlan_rx':
drivers/net/amd8111e.c:677: warning: control reaches end of non-void function
ChangeSet@1.1804.1.1, 2004-04-16 12:55:41-04:00, jgarzik@redhat.com
Merge redhat.com:/spare/repo/netdev-2.6/misc
into redhat.com:/spare/repo/net-drivers-2.6
ChangeSet@1.1806.3.1, 2004-04-16 15:27:18+01:00, rmk@flint.arm.linux.org.uk
[ARM] Add --no-undefined to linker command line.
Many binutils versions over the last year appear to silently build
assembler files with undefined constants, and able to successfully
create executables from such files. The assembler appears to add
undefined symbols to the symbol table without any corresponding
relocation information. Obviously this is bad news since the
resulting executable may not be what the programmer intended.
Work around the problem by forcing the linker to fail if there are
any undefined symbols in the final object(s).
ChangeSet@1.1806.2.4, 2004-04-16 06:55:37-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix RTAS races on pSeries
The low level kernel interface to RTAS (the firmware runtime services)
was plagued with races that could cause from bogus results of RTAS
operations to total machine crashes in some circumstances. This patch
fix the ones I could identify, hoping I didn't miss any. I also added
a WARN_ON (well, it's asm equivalent) to enter_rtas to make sure we
never _ever_ try to call that with interrupts enabled.
ChangeSet@1.1806.2.3, 2004-04-16 06:53:12-07:00, anton@samba.org
[PATCH] ppc64: always initialise dn->type and dn->name
This fix comes from ppc32. Always initialise dn->type and dn->name so
that code doesnt have to check for NULL everywhere. There is at least
one bug report where we oopsed because of this.
ChangeSet@1.1806.2.2, 2004-04-16 06:52:58-07:00, anton@samba.org
[PATCH] ppc64: catch branch to 0 in real mode
We have been debugging some strange fails where we branch to 0 in real
mode. At the moment this results in the cpu running through the
initialisation code and failing somewhere well into it.
The following patch uses the featuring nop'ing code to remove the branch
at real address 0 so it falls through to a trap instruction and gets
caught early.
ChangeSet@1.1806.2.1, 2004-04-16 06:44:35-07:00, adam@evdebs.org
[PATCH] NMI watchdog Pentium M support
This adda nmi_watchdog=2 support to the Pentium M processor. The P-M is
a P6 chip, but it shares some chipset logic with the Pentium 4, so it
requires this workaround to function.
Without this patch, NMI gets stuck after 1 count. With it, the NMI
fires and breaks me out of UHCI-related hard lockups.
This patch is basically a modified version of the same patch for
oprofile. See the threaded discussion here:
http://lkml.org/lkml/2004/2/12/181
ChangeSet@1.1806.1.2, 2004-04-15 23:55:02-07:00, davem@nuts.davemloft.net
[IXGB]: ixgb.h needs dma-mapping.h
ChangeSet@1.1806.1.1, 2004-04-15 23:54:31-07:00, davem@nuts.davemloft.net
[E1000]: e1000.h needs dma-mapping.h
ChangeSet@1.1806, 2004-04-15 11:57:06-07:00, geert@linux-m68k.org
[PATCH] Amiga Zorro8390 Ethernet section conflict
Jeff Garzik notes that the previous cleanup highlights a bug:
>
> static const struct card_info {
> zorro_id id;
> const char *name;
> unsigned int offset;
> } cards[] __initdata = {
>
> and the lone user is __devinit:
>
> static int __devinit zorro8390_init_one(struct zorro_dev *z,
> const struct zorro_device_id *ent)
Here's the fix..
ChangeSet@1.1805, 2004-04-15 11:56:52-07:00, James.Bottomley@SteelEye.com
[PATCH] fix non-PC subarchs which were broken by i386 probe_roms change
The author apparently didn't understand that only the mach-default
include directory is included by fallback for header files only. You
can't stick a .c file in mach-default and expect all subarchs to be able
to use it.
The correct fix is to put std_resources.c in the kernel directory and
give it its own Kconfig symbol for conditional compile so that subarchs
may choose to include it or not.
ChangeSet@1.1804, 2004-04-15 10:29:23-07:00, xschmi00@stud.feec.vutbr.cz
[PATCH] USB: Fix vicam debug compile, fix user access
The last copy_from_user patch to the vicam driver broke compilation with
VICAM_DEBUG on.
There is also another copy_from_user missing in case VIDIOCSPICT.
This fixes both issues.
ChangeSet@1.1801.2.1, 2004-04-15 09:20:00-07:00, James.Bottomley@SteelEye.com
[PATCH] fix 4k irqstacks on x86 (and add voyager support)
There's a bug in the x86 code in that it sets the boot CPU to zero.
This isn't correct since some subarch's use physically indexed CPUs.
However, subarchs have either set the boot cpu before irq_INIT() (or
just inherited the default zero from INIT_THREAD_INFO()), so it's safe
to believe current_thread_info()->cpu about the boot cpu.
ChangeSet@1.1801.1.1, 2004-04-15 08:39:55-07:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/driver-2.6
ChangeSet@1.1802, 2004-04-15 08:22:54-07:00, greg@kroah.com
merge
ChangeSet@1.1801, 2004-04-15 07:04:22-07:00, benh@kernel.crashing.org
[PATCH] ppc64: update g5_defconfig
This adds IOMMU support & IOMU virtual merging to the default g5 config.
This will not impair performances of machines that don't need the iommu
(the kernel will only enable it if you have more than 2Gb of RAM, though
you can explicitely enable it using a command line argument).
ChangeSet@1.1800, 2004-04-15 07:04:10-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix possible duplicate MMU hash entries
The current code has a subtle race where 2 hash PTEs can be inserted
for the same virtual address for a short period of time. There should
not be a stale one as the "old" one ultimately gets flushed, but the
architecture specifies that having two hash PTE is illegal and can
result in undefined behaviour.
This patch fixes it by never clearing the _PAGE_HASHPTE bit when
doing test_and_clear_{young,dirty}. That means that subsequent faults
on those pages will have a bit more overhead to "discover" that the
hash entry was indeed evicted.
It also adds a small optisation to avoid doing the atomic operation
and the hash flush in test_and_clear_dirty when the page isn't dirty
or when setting write protect while it's already set.
ChangeSet@1.1799, 2004-04-15 07:03:54-07:00, akpm@osdl.org
[PATCH] posix messages queues for s390.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
The new message queue interface needs the following patch to get it working
on s390 (31-bit, 64-bit and 31-bit compat).
ChangeSet@1.1798, 2004-04-15 07:03:43-07:00, akpm@osdl.org
[PATCH] light-weight auditing framework for s390.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
This patch adds the TIF_SYSCALL_AUDIT option to the s390 ptrace interface.
ChangeSet@1.1797, 2004-04-15 07:03:32-07:00, akpm@osdl.org
[PATCH] Add mqueue support to x86-64
From: Andi Kleen <ak@suse.de>
Add POSIX mqueue support to x86-64.
ChangeSet@1.1796, 2004-04-15 07:03:20-07:00, akpm@osdl.org
[PATCH] ext3: journalled quotas
From: Jan Kara <jack@ucw.cz>
Journalled quota support for ext3: The patch consists of two parts - ext3
changes and changes in generic quota code. The main idea of the changes is
that a transaction is always started before any operation which changes quota
file and dirtifying of the quota causes its write to disk. These two changes
assure that quota change is journalled into the same transaction as the file
change and hence after journal replay quota is consistent with the filesystem
state. As during journal replay inodes from orphan list are deleted/truncated
we have to do quota_on before the replay of the orphan list - this problem is
solved by additional mount options to ext3 with quota file names and format.
Some changes in generic code were also needed to assure that quota structure
in file is always allocated and so ordinary quota operations (like
adding/deleting a block/inode) need only a few blocks from the transaction.
ChangeSet@1.1795, 2004-04-15 07:03:05-07:00, akpm@osdl.org
[PATCH] mq_open() and close_on_exec
From: Chris Wright <chrisw@osdl.org>
SUSv3 doesn't seem to specify one way or the other. I don't have the POSIX
specs, and the old docs I have suggest that mq_open() creates an object
which is to be closed upon exec.
Jakub said:
I think it is valid and required:
http://www.opengroup.org/onlinepubs/007904975/functions/exec.html
All open message queue descriptors in the calling process shall be
closed, as described in mq_close()
I'll add a new test for this into glibc testsuite.
ChangeSet@1.1794, 2004-04-15 07:02:51-07:00, akpm@osdl.org
[PATCH] radix-tree comment fix
Fix various bogons and outright lies.
ChangeSet@1.1793, 2004-04-15 07:02:37-07:00, akpm@osdl.org
[PATCH] Fix mq_notify with SIGEV_NONE notification
From: Jakub Jelinek <jakub@redhat.com>
mq_notify (q, NULL)
and
struct sigevent ev = { .sigev_notify = SIGEV_NONE };
mq_notify (q, &ev)
are not the same thing in POSIX, yet the kernel treats them the same. Only
the former makes the notification available to other processes immediately,
see
http://www.opengroup.org/onlinepubs/007904975/functions/mq_notify.html
Without the patch below,
http://sources.redhat.com/ml/libc-hacker/2004-04/msg00028.html
glibc test fails.
I looked at mq in Solaris and they behave the same in this regard as Linux
with this patch. Kernel with this patch passes both Intel POSIX testsuite
(with testsuite fixes from Ulrich) and glibc mq testsuite.
ChangeSet@1.1790.7.1, 2004-04-14 22:34:22-04:00, jgarzik@redhat.com
Merge redhat.com:/spare/repo/linux-2.6
into redhat.com:/spare/repo/misc-2.6
ChangeSet@1.1790.1.11, 2004-04-14 18:31:20-07:00, torvalds@ppc970.osdl.org
Linux 2.6.6-rc1
TAG: v2.6.6-rc1