GitHub/MotorolaMobilityLLC/kernel-slsi.git
19 years agoMerge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Steve French [Mon, 31 Oct 2005 16:36:11 +0000 (08:36 -0800)]
Merge ... /linux/kernel/git/torvalds/linux-2.6.git

19 years ago[PATCH] noop-iosched: avoid corrupted request merging
Jens Axboe [Mon, 31 Oct 2005 08:23:54 +0000 (09:23 +0100)]
[PATCH] noop-iosched: avoid corrupted request merging

Tejun Heo notes:

   "I'm currently debugging this.  The problem is that we are using the
    generic dispatch queue directly in the noop sched and merging is NOT
    allowed on dispatch queues but generic handling of last_merge tries
    to merge requests.  I'm still trying to verify this, so I'll be back
    with results soon."

In the meantime, disable merging for noop by setting REQ_NOMERGE in
elevator_noop_add_request().

Eventually, we should add a noop_list and do the dispatching like in the
other io schedulers.  Merging is still beneficial for noop (and it has
always done it).

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Fix on-the-fly switch from cfq i/o scheduler
Jens Axboe [Mon, 31 Oct 2005 12:51:33 +0000 (13:51 +0100)]
[PATCH] Fix on-the-fly switch from cfq i/o scheduler

Don't clear ->elevator_data on exit, if we are switching queues we are
overwriting the data of the new io scheduler.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6
Linus Torvalds [Mon, 31 Oct 2005 15:36:08 +0000 (07:36 -0800)]
Merge git://git./linux/kernel/git/aia21/ntfs-2.6

19 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Mon, 31 Oct 2005 15:34:07 +0000 (07:34 -0800)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-drvmodel
Linus Torvalds [Mon, 31 Oct 2005 15:32:56 +0000 (07:32 -0800)]
Merge kernel.org:/home/rmk/linux-2.6-drvmodel

Manual #include fixups for clashes - there may be some unnecessary

19 years agoMerge branch 'master' of /usr/src/ntfs-2.6/
Anton Altaparmakov [Mon, 31 Oct 2005 10:06:46 +0000 (10:06 +0000)]
Merge branch 'master' of /usr/src/ntfs-2.6/

19 years agoInput: adbhid - fix OOPS introduced by dynalloc conversion
Paul Mackerras [Mon, 31 Oct 2005 06:30:32 +0000 (01:30 -0500)]
Input: adbhid - fix OOPS introduced by dynalloc conversion

The problem is that adbhid[]->input is NULL, so the kernel oopses with
a null pointer dereference as soon as a key is pressed.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
19 years agoInput: lkkbd - fix debug message in lkkbd_interrupt()
Dmitry Torokhov [Mon, 31 Oct 2005 06:30:19 +0000 (01:30 -0500)]
Input: lkkbd - fix debug message in lkkbd_interrupt()

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
19 years agoInput: pcspkr - fix setting name and phys for the device
Dmitry Torokhov [Mon, 31 Oct 2005 06:30:05 +0000 (01:30 -0500)]
Input: pcspkr - fix setting name and phys for the device

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
19 years agoInput: fix input_dev registration message
Dmitry Torokhov [Mon, 31 Oct 2005 06:29:51 +0000 (01:29 -0500)]
Input: fix input_dev registration message

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
19 years agoInput: evdev - allow querying SW state from compat ioctl
Dmitry Torokhov [Mon, 31 Oct 2005 06:29:37 +0000 (01:29 -0500)]
Input: evdev - allow querying SW state from compat ioctl

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
19 years agoInput: evdev - allow querying EV_SW bits from compat_ioctl
Dmitry Torokhov [Mon, 31 Oct 2005 06:29:23 +0000 (01:29 -0500)]
Input: evdev - allow querying EV_SW bits from compat_ioctl

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
19 years ago[libata] locking rewrite (== fix)
Jeff Garzik [Mon, 31 Oct 2005 04:31:48 +0000 (23:31 -0500)]
[libata] locking rewrite (== fix)

A lot of power packed into a little patch.

This change eliminates the sharing between our controller-wide spinlock
and the SCSI core's Scsi_Host lock.  As the locking in libata was
already highly compartmentalized, always referencing our own lock, and
never scsi_host::host_lock.

As a side effect, this change eliminates a deadlock from calling
scsi_finish_command() while inside our spinlock.

19 years agopowerpc: import a fix from arch/ppc/mm/pgtable.c
Paul Mackerras [Mon, 31 Oct 2005 03:40:03 +0000 (14:40 +1100)]
powerpc: import a fix from arch/ppc/mm/pgtable.c

... namely, the change to the 2-argument pte_alloc_kernel.

Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years agopowerpc: apply recent changes to merged code
Paul Mackerras [Mon, 31 Oct 2005 02:57:01 +0000 (13:57 +1100)]
powerpc: apply recent changes to merged code

Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[libata] ata_tf_to_host cleanups
Jeff Garzik [Mon, 31 Oct 2005 02:37:17 +0000 (21:37 -0500)]
[libata] ata_tf_to_host cleanups

Integrate ata_exec() and ata_tf_to_host() into their only caller,
ata_bus_edd().

Rename ata_tf_to_host_nolock() to ata_tf_to_host().

This makes locking a bit easier to review, and may help pave the way for
future changes.

19 years agoMerge ../linux-2.6 by hand
Paul Mackerras [Mon, 31 Oct 2005 02:37:12 +0000 (13:37 +1100)]
Merge ../linux-2.6 by hand

19 years agoppc: remove duplicate export of cur_cpu_spec
Paul Mackerras [Mon, 31 Oct 2005 02:08:54 +0000 (13:08 +1100)]
ppc: remove duplicate export of cur_cpu_spec

Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years agopowerpc: Fix bug arising from having multiple memory_limit variables
Paul Mackerras [Mon, 31 Oct 2005 02:07:02 +0000 (13:07 +1100)]
powerpc: Fix bug arising from having multiple memory_limit variables

We had a static memory_limit in prom.c, and then another one defined
in setup_64.c and used in numa.c, which resulted in the kernel crashing
when mem=xxx was given on the command line.  This puts the declaration
in system.h and the definition in mem.c.  This also moves the
definition of tce_alloc_start/end out of setup_64.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-serial
Linus Torvalds [Mon, 31 Oct 2005 01:48:37 +0000 (17:48 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-serial

19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Mon, 31 Oct 2005 01:48:00 +0000 (17:48 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-mmc
Linus Torvalds [Mon, 31 Oct 2005 01:47:00 +0000 (17:47 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-mmc

19 years ago[PATCH] fat: Remove duplicate directory scanning code
Pekka Enberg [Sun, 30 Oct 2005 23:03:50 +0000 (15:03 -0800)]
[PATCH] fat: Remove duplicate directory scanning code

This patch removes duplicate directory scanning code from fs/fat/dir.c.  The
two functions that share identical code are fat_readdirx() and
fat_search_long().  This patch also renames fat_readdirx to __fat_readdir().

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fat: remove the unneeded vfat_find() in vfat_rename()
OGAWA Hirofumi [Sun, 30 Oct 2005 23:03:50 +0000 (15:03 -0800)]
[PATCH] fat: remove the unneeded vfat_find() in vfat_rename()

Now, vfat_rename() is using vfat_find() for sanity check.  This removes that
sanity check, the cost of sanity check is too high.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fat: cleanup and optimization of checksum
OGAWA Hirofumi [Sun, 30 Oct 2005 23:03:49 +0000 (15:03 -0800)]
[PATCH] fat: cleanup and optimization of checksum

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fix missing includes
Tim Schmielau [Sun, 30 Oct 2005 23:03:48 +0000 (15:03 -0800)]
[PATCH] fix missing includes

I recently picked up my older work to remove unnecessary #includes of
sched.h, starting from a patch by Dave Jones to not include sched.h
from module.h. This reduces the number of indirect includes of sched.h
by ~300. Another ~400 pointless direct includes can be removed after
this disentangling (patch to follow later).
However, quite a few indirect includes need to be fixed up for this.

In order to feed the patches through -mm with as little disturbance as
possible, I've split out the fixes I accumulated up to now (complete for
i386 and x86_64, more archs to follow later) and post them before the real
patch.  This way this large part of the patch is kept simple with only
adding #includes, and all hunks are independent of each other.  So if any
hunk rejects or gets in the way of other patches, just drop it.  My scripts
will pick it up again in the next round.

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Remove duplicate code in signal.c
Paul E. McKenney [Sun, 30 Oct 2005 23:03:46 +0000 (15:03 -0800)]
[PATCH] Remove duplicate code in signal.c

Combine a bit of redundant code between force_sig_info() and
force_sig_specific().

Signed-off-by: paulmck@us.ibm.com
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] remove unneeded SI_TIMER checks
Oleg Nesterov [Sun, 30 Oct 2005 23:03:46 +0000 (15:03 -0800)]
[PATCH] remove unneeded SI_TIMER checks

This patch removes checks for ->si_code == SI_TIMER from send_signal,
specific_send_sig_info, __group_send_sig_info.

I think posix-timers.c used these functions some time ago, now it sends
signals via send_{,group_}sigqueue, so these hooks are unneeded.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] cleanup the usage of SEND_SIG_xxx constants
Oleg Nesterov [Sun, 30 Oct 2005 23:03:45 +0000 (15:03 -0800)]
[PATCH] cleanup the usage of SEND_SIG_xxx constants

This patch simplifies some checks for magic siginfo values.  It should not
change the behaviour in any way.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] remove hardcoded SEND_SIG_xxx constants
Oleg Nesterov [Sun, 30 Oct 2005 23:03:44 +0000 (15:03 -0800)]
[PATCH] remove hardcoded SEND_SIG_xxx constants

This patch replaces hardcoded SEND_SIG_xxx constants with
their symbolic names.

No changes in affected .o files.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: hpet driver cleanups
Randy Dunlap [Sun, 30 Oct 2005 23:03:44 +0000 (15:03 -0800)]
[PATCH] hpet: hpet driver cleanups

- Use kzalloc() instead of kmalloc + memset.
- Clean/fix some printk's.
- Use NULL for pointers instead of 0.
- Combine hpet busy searching locations into a function call.

Signed-off-by: Randy Dunlap <randy_d_dunlap@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: use HPET physical addresses for dup. detection
Randy Dunlap [Sun, 30 Oct 2005 23:03:43 +0000 (15:03 -0800)]
[PATCH] hpet: use HPET physical addresses for dup. detection

- Use HPET physical address to detect duplicates, not logical addresses.
  Using logical (mapped) addresses fails to detect duplicates
  because ioremap() returns a new mapped address each time.

- iounmap() regions when duplicate/busy areas are found.

Signed-off-by: Randy Dunlap <randy_d_dunlap@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: allow HPET FIXED_MEM32 resource type
Randy Dunlap [Sun, 30 Oct 2005 23:03:42 +0000 (15:03 -0800)]
[PATCH] hpet: allow HPET FIXED_MEM32 resource type

Allow the ACPI HPET description table to use a resource type of FIXED_MEM32
for the HPET reource.  Use the fixed resoure size of 1 KB for the HPET
resource as per the HPET spec.

Signed-off-by: Randy Dunlap <randy_d_dunlap@linux.intel.com>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: simplify initialization message
Clemens Ladisch [Sun, 30 Oct 2005 23:03:41 +0000 (15:03 -0800)]
[PATCH] hpet: simplify initialization message

When booting, display the timer frequency in Hertz instead of as tick length
in nanoseconds.  Apart from saving a local variable, this makes the message
more easily comprehensible.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: remove superfluous indirections
Clemens Ladisch [Sun, 30 Oct 2005 23:03:40 +0000 (15:03 -0800)]
[PATCH] hpet: remove superfluous indirections

In the hpet_ioctl_common() function, devp->hd_hpets is already cached in the
hpetp variable, so we can use just that.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: fix access to multiple HPET devices
Clemens Ladisch [Sun, 30 Oct 2005 23:03:39 +0000 (15:03 -0800)]
[PATCH] hpet: fix access to multiple HPET devices

Fix two instances where a function would access the first HPET device instead
of the current one.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: fix uninitialized variable in hpet_register()
Clemens Ladisch [Sun, 30 Oct 2005 23:03:39 +0000 (15:03 -0800)]
[PATCH] hpet: fix uninitialized variable in hpet_register()

Clear the ht_opaque field in the hpet_register() function before searching for
a free timer to prevent the function from incorrectly assuming that the search
succeeded afterwards.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: fix division by zero in HPET_INFO
Clemens Ladisch [Sun, 30 Oct 2005 23:03:38 +0000 (15:03 -0800)]
[PATCH] hpet: fix division by zero in HPET_INFO

Fix a division by zero that happened when the HPET_INFO ioctl was called
before a timer frequency had been set.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: fix HPET_INFO calls from kernel space
Clemens Ladisch [Sun, 30 Oct 2005 23:03:37 +0000 (15:03 -0800)]
[PATCH] hpet: fix HPET_INFO calls from kernel space

Fix a wrong memory access in hpet_ioctl_common().  It was not possible to use
the HPET_INFO ioctl from kernel space because it always called copy_to_user().

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet-RTC: cache the comparator register
Clemens Ladisch [Sun, 30 Oct 2005 23:03:36 +0000 (15:03 -0800)]
[PATCH] hpet-RTC: cache the comparator register

Reads from an HPET register require a round trip to the south bridge and are
almost as slow as PCI reads.  By caching the last value we've written to the
comparator register, we can eliminate all HPET reads from the fast path in the
emulated RTC interrupt handler.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet-RTC: fix timer config register accesses
Clemens Ladisch [Sun, 30 Oct 2005 23:03:36 +0000 (15:03 -0800)]
[PATCH] hpet-RTC: fix timer config register accesses

Make sure that the RTC timer is in non-periodic mode; some stupid BIOS might
have initialized it to periodic mode.

Furthermore, don't set the SETVAL bit in the config register.  This wouldn't
have any effect unless the timer was in period mode (which it isn't), and then
the actual timer frequency would be half that of the desired one because
incrementing the comparator in the interrupt handler would be done after the
hardware has already incremented it itself.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet-RTC: disable interrupt when no longer needed
Clemens Ladisch [Sun, 30 Oct 2005 23:03:35 +0000 (15:03 -0800)]
[PATCH] hpet-RTC: disable interrupt when no longer needed

When the emulated RTC interrupt is no longer needed, we better disable it;
otherwise, we get a spurious interrupt whenever the timer has rolled over and
reaches the same comparator value.

Having a superfluous interrupt every five minutes doesn't hurt much, but it's
bad style anyway.  ;-)

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: allow shared interrupts
Clemens Ladisch [Sun, 30 Oct 2005 23:03:34 +0000 (15:03 -0800)]
[PATCH] hpet: allow shared interrupts

This patch adds support for shared HPET interrupts.

The driver previously acknowledged interrupts for both edge and level
interrupts, but didn't actually allow a shared interrupt in the latter case.

We use a new per-timer flag to save whether the timer's interrupt might be
shared, and use it to do the processing required for level interrupts only if
necessary.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: allow non-power-of-two frequencies
Clemens Ladisch [Sun, 30 Oct 2005 23:03:33 +0000 (15:03 -0800)]
[PATCH] hpet: allow non-power-of-two frequencies

It was only the RTC hardware that restricted interrupt frequencies to a power
of two.  There is no reason to take over this restriction into the HPET
driver, so remove the offending check.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: remove superfluous register reads
Clemens Ladisch [Sun, 30 Oct 2005 23:03:32 +0000 (15:03 -0800)]
[PATCH] hpet: remove superfluous register reads

This patch removes several reads of a timer's config register that serve no
purpose whatsoever.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: remove unused variable
Clemens Ladisch [Sun, 30 Oct 2005 23:03:31 +0000 (15:03 -0800)]
[PATCH] hpet: remove unused variable

The variable hpet_ntimer is never read, so remove it.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] HPET: make frequency calculations 32 bit safe
Clemens Ladisch [Sun, 30 Oct 2005 23:03:31 +0000 (15:03 -0800)]
[PATCH] HPET: make frequency calculations 32 bit safe

On 32-bit architectures, the multiplication in the argument for
hpet_time_div() often overflows.  In the typical case of a 14.32 MHz timer,
this happens when the desired frequency exceeds 61 Hz.

To avoid this multiplication, we can precompute and store the hardware
timer frequency, instead of the period, in the device structure, which
leaves us with a simple division when computing the number of timer ticks.

As a side effect, this also removes a theoretical bug where the timer
interpolator's frequency would be computed as a 32-bit value even if the
HPET frequency is greater than 2^32 Hz (the HPET spec allows up to 10 GHz).

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] hpet: disallow zero interrupt frequency
Clemens Ladisch [Sun, 30 Oct 2005 23:03:29 +0000 (15:03 -0800)]
[PATCH] hpet: disallow zero interrupt frequency

Disallow setting an interrupt frequency of zero (which would result in a
division by zero), and disallow enabling the interrupt when the frequency
hasn't yet been set (which would use an interrupt period of zero).

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] sparse cleanups: NULL pointers, C99 struct init.
Randy Dunlap [Sun, 30 Oct 2005 23:03:29 +0000 (15:03 -0800)]
[PATCH] sparse cleanups: NULL pointers, C99 struct init.

Convert most of the remaining "Using plain integer as NULL pointer" sparse
warnings to use NULL.  (Not duplicating patches that are already in -mm,
-bird, or -kj.)

Convert isdn driver struct initializer to use C99 syntax.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] tpm-tidies
Andrew Morton [Sun, 30 Oct 2005 23:03:28 +0000 (15:03 -0800)]
[PATCH] tpm-tidies

- Various whitespace fixes

- Use kzalloc()

Acked-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Infineon TPM: move infineon driver off pci_dev
Marcel Selhorst [Sun, 30 Oct 2005 23:03:27 +0000 (15:03 -0800)]
[PATCH] Infineon TPM: move infineon driver off pci_dev

Move the Infineon TPM driver off pci device and makes it a pure pnp-driver.
It includes pnp-port validation and region requesting.

Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de>
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] tpm: move nsc driver off pci_dev
Kylene Jo Hall [Sun, 30 Oct 2005 23:03:26 +0000 (15:03 -0800)]
[PATCH] tpm: move nsc driver off pci_dev

This patch changes the nsc driver from a pci driver to a platform driver.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] tpm: move atmel driver off pci_dev
Kylene Jo Hall [Sun, 30 Oct 2005 23:03:25 +0000 (15:03 -0800)]
[PATCH] tpm: move atmel driver off pci_dev

This patch changes the atmel driver from a pci driver to a platform driver.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] tpm: change from pci_dev to dev power management functions
Kylene Jo Hall [Sun, 30 Oct 2005 23:03:25 +0000 (15:03 -0800)]
[PATCH] tpm: change from pci_dev to dev power management functions

This patch is in support of moving away from the lpc bus pci_dev.  The power
management prototypes used by platform drivers is different but the
functionality remains the same.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] tpm: remove pci dependency
Kylene Jo Hall [Sun, 30 Oct 2005 23:03:24 +0000 (15:03 -0800)]
[PATCH] tpm: remove pci dependency

Since the tpm does not have it's own pci id we have been consuming the lpc
bus.  This is not correct and causes problems to support non lpc bus chips.
This patch removes the dependency on pci_dev from tpm.c The subsequent patches
will stop the supported chips from registering as pci drivers.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] tpm: add status function to allow non-lpc bus chips
Kylene Jo Hall [Sun, 30 Oct 2005 23:03:23 +0000 (15:03 -0800)]
[PATCH] tpm: add status function to allow non-lpc bus chips

This patch is in preparation of supporting chips that are not necessarily on
the lpc bus and thus are not accessed with inb's and outb's.  The patch
replaces the call to get the chip's status in the tpm.c file with a vendor
specific status function.  The patch also defines the function for each of the
current supported devices.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Don't set dcdbas driver to default m
Andi Kleen [Sun, 30 Oct 2005 23:03:22 +0000 (15:03 -0800)]
[PATCH] Don't set dcdbas driver to default m

It's nasty to set random drivers to default m because people who just press
enter on make oldconfig get these.  Remove the default m

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] sched: hardcode non-smp set_cpus_allowed
Paul Jackson [Sun, 30 Oct 2005 23:03:21 +0000 (15:03 -0800)]
[PATCH] sched: hardcode non-smp set_cpus_allowed

Simplify the UP (1 CPU) implementatin of set_cpus_allowed.

The one CPU is hardcoded to be cpu 0 - so just test for that bit, and avoid
having to pick up the cpu_online_map.

Also, unexport cpu_online_map: it was only needed for set_cpus_allowed().

Signed-off-by: Paul Jackson <pj@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fix build on nls free systems
Yuri Vasilevski [Sun, 30 Oct 2005 23:03:20 +0000 (15:03 -0800)]
[PATCH] fix build on nls free systems

I made a patch that detects if libintl.h (needed for nls) is present on the
host system and if it's not, it nls support is disabled by providing
dummies for the used nls functions.

This way if there is nls support on the host system the *config targets
will build according to Arnaldo Carvalho de Melo's i18n modifications, else
it just uses the original English messages.

I have also made a bug report at kernel's bugzilla:
http://bugzilla.kernel.org/show_bug.cgi?id=5501
And there is a discussion about this problem in Gentoo's bugzilla:
http://bugs.gentoo.org/show_bug.cgi?id=99810

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] README doesn't mention bzip2 source tarball
Horms [Sun, 30 Oct 2005 23:03:19 +0000 (15:03 -0800)]
[PATCH] README doesn't mention bzip2 source tarball

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] lib/string.c cleanup: restore useful memmove const
Paul Jackson [Sun, 30 Oct 2005 23:03:19 +0000 (15:03 -0800)]
[PATCH] lib/string.c cleanup: restore useful memmove const

A couple of (char *) casts removed in a previous cleanup patch in
lib/string.c:memmove() were actually useful, as they suppressed a couple of
warnings:

assignment discards qualifiers from pointer target type

Fix by declaring the local variable const in the first place, so casts
aren't needed to strip the const qualifier.

Signed-off-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Error checks omitted in init_tmpfs() in mm/tiny-shmem.c
Matt Mackall [Sun, 30 Oct 2005 23:03:18 +0000 (15:03 -0800)]
[PATCH] Error checks omitted in init_tmpfs() in mm/tiny-shmem.c

From: Hareesh Nagarajan <hnagar2@gmail.com>

Signed-off-by: Hareesh Nagarajan <hnagar2@gmail.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] __bread oops fix
Andrew Morton [Sun, 30 Oct 2005 23:03:15 +0000 (15:03 -0800)]
[PATCH] __bread oops fix

If a filesystem passes an idiotic blocksize into bread(), __getblk_slow() will
warn and will return NULL.  We have a report (from Hubert Tonneau
<hubert.tonneau@fullpliant.org>) of isofs_fill_super() doing this (passing in
a silly block size) against an unplugged CDROM drive.

But a couple of __getblk_slow() callers forgot to check for the NULL bh, hence
oops.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] semaphore: Remove __MUTEX_INITIALIZER()
Arthur Othieno [Sun, 30 Oct 2005 23:03:14 +0000 (15:03 -0800)]
[PATCH] semaphore: Remove __MUTEX_INITIALIZER()

__MUTEX_INITIALIZER() has no users, and equates to the more commonly used
DECLARE_MUTEX(), thus making it pretty much redundant.  Remove it for good.

Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] rocketport: make it work when statically linked into kernel
Bjorn Helgaas [Sun, 30 Oct 2005 23:03:14 +0000 (15:03 -0800)]
[PATCH] rocketport: make it work when statically linked into kernel

The driver had incorrectly wrapped module_init(rp_init) in #ifdef MODULE,
so it worked only when compiled as a module.

Tested by Wolfgang Denk with this device:

    00:0e.0 Communication controller: Comtrol Corporation RocketPort 8 port w/RJ11 connectors (rev 04)
        Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
        Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Interrupt: pin A routed to IRQ 11
        Region 0: I/O ports at 7000 [size=64]

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] posix-cpu-timers: fix overrun reporting
Roland McGrath [Sun, 30 Oct 2005 23:03:13 +0000 (15:03 -0800)]
[PATCH] posix-cpu-timers: fix overrun reporting

This change corrects an omission in posix_cpu_timer_schedule, so that it
correctly propagates the overrun calculation to where it will get reported
to the user.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] RCU torture-testing kernel module
Paul E. McKenney [Sun, 30 Oct 2005 23:03:12 +0000 (15:03 -0800)]
[PATCH] RCU torture-testing kernel module

This patch is a rewrite of the one submitted on October 1st, using modules
(http://marc.theaimsgroup.com/?l=linux-kernel&m=112819093522998&w=2).

This rewrite adds a tristate CONFIG_RCU_TORTURE_TEST, which enables an
intense torture test of the RCU infratructure.  This is needed due to the
continued changes to the RCU infrastructure to accommodate dynamic ticks,
CPU hotplug, realtime, and so on.  Most of the code is in a separate file
that is compiled only if the CONFIG variable is set.  Documentation on how
to run the test and interpret the output is also included.

This code has been tested on i386 and ppc64, and an earlier version of the
code has received extensive testing on a number of architectures as part of
the PREEMPT_RT patchset.

Signed-off-by: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fs/attr.c: remove BUG()
Alexey Dobriyan [Sun, 30 Oct 2005 23:03:11 +0000 (15:03 -0800)]
[PATCH] fs/attr.c: remove BUG()

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] include/linux/kernel.h:BUILD_BUG_ON(): fix a comment
Nikita Danilov [Sun, 30 Oct 2005 23:03:10 +0000 (15:03 -0800)]
[PATCH] include/linux/kernel.h:BUILD_BUG_ON(): fix a comment

Fix comment describing BUILD_BUG_ON: BUG_ON is not an assertion
(unfortunately).

Signed-off-by: Nikita Danilov <nikita@clusterfs.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] watchdog: update .owner field of struct pci_driver
Laurent Riffard [Sun, 30 Oct 2005 23:03:09 +0000 (15:03 -0800)]
[PATCH] watchdog: update .owner field of struct pci_driver

This updates .owner field of struct pci_driver.

This allows SYSFS to create the symlink from the driver to the module which
provides it.

Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] SyncLink adapters: updates .owner field of struct pci_driver
Laurent Riffard [Sun, 30 Oct 2005 23:03:08 +0000 (15:03 -0800)]
[PATCH] SyncLink adapters: updates .owner field of struct pci_driver

This updates .owner field of struct pci_driver.

This allows SYSFS to create the symlink from the driver to the module which
provides it.

Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Cc: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] epca: update .owner field of struct pci_driver
Laurent Riffard [Sun, 30 Oct 2005 23:03:08 +0000 (15:03 -0800)]
[PATCH] epca: update .owner field of struct pci_driver

This updates .owner field of struct pci_driver.

This allows SYSFS to create the symlink from the driver to the module which
provides it.

Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fix vgacon blanking
Pozsar Balazs [Sun, 30 Oct 2005 23:03:06 +0000 (15:03 -0800)]
[PATCH] fix vgacon blanking

This patch fixes a long-standing vgacon bug: characters with the bright bit
set were left on the screen and not blacked out.  All I did was that I
lookuped up some examples on the net about setting the vga palette, and
added the call missing from the linux kernel, but included in all other
ones.  It works for me.

You can test this by writing something with the bright set to the
console, for example:
  echo -e "\e[1;31mhello there\e[0m"
and then wait for the console to blank itself (by default, after 10 mins
of inactivity), maybe making it faster using
  setterm -blank 1
so you only have to wait 1 minute.

Signed-off-by: Pozsar Balazs <pozsy@uhulinux.hu>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Test for sb_getblk return value
Glauber de Oliveira Costa [Sun, 30 Oct 2005 23:03:05 +0000 (15:03 -0800)]
[PATCH] Test for sb_getblk return value

This patch adds tests for the return value of sb_getblk() in the ext2/3
filesystems.  In fs/buffer.c it is stated that the getblk() function never
fails.  However, it does can return NULL in some situations due to I/O
errors, which may lead us to NULL pointer dereferences

Signed-off-by: Glauber de Oliveira Costa <glommer@br.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fix nr_unused accounting, and avoid recursing in iput with I_WILL_FREE set
Andrea Arcangeli [Sun, 30 Oct 2005 23:03:05 +0000 (15:03 -0800)]
[PATCH] fix nr_unused accounting, and avoid recursing in iput with I_WILL_FREE set

  list_move(&inode->i_list, &inode_in_use);
  } else {
  list_move(&inode->i_list, &inode_unused);
+ inodes_stat.nr_unused++;
  }
  }
  wake_up_inode(inode);

Are you sure the above diff is correct? It was added somewhere between
2.6.5 and 2.6.8. I think it's wrong.

The only way I can imagine the i_count to be zero in the above path, is
that I_WILL_FREE is set.  And if I_WILL_FREE is set, then we must not
increase nr_unused.  So I believe the above change is buggy and it will
definitely overstate the number of unused inodes and it should be backed
out.

Note that __writeback_single_inode before calling __sync_single_inode, can
drop the spinlock and we can have both the dirty and locked bitflags clear
here:

spin_unlock(&inode_lock);
__wait_on_inode(inode);
iput(inode);
XXXXXXX
spin_lock(&inode_lock);
}
use inode again here

a construct like the above makes zero sense from a reference counting
standpoint.

Either we don't ever use the inode again after the iput, or the
inode_lock should be taken _before_ executing the iput (i.e. a __iput
would be required). Taking the inode_lock after iput means the iget was
useless if we keep using the inode after the iput.

So the only chance the 2.6 was safe to call __writeback_single_inode
with the i_count == 0, is that I_WILL_FREE is set (I_WILL_FREE will
prevent the VM to free the inode in XXXXX).

Potentially calling the above iput with I_WILL_FREE was also wrong
because it would recurse in iput_final (the second mainline bug).

The below (untested) patch fixes the nr_unused accounting, avoids recursing
in iput when I_WILL_FREE is set and makes sure (with the BUG_ON) that we
don't corrupt memory and that all holders that don't set I_WILL_FREE, keeps
a reference on the inode!

Signed-off-by: Andrea Arcangeli <andrea@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] modules: fix sparse warning for every MODULE_PARM
Pavel Roskin [Sun, 30 Oct 2005 23:03:03 +0000 (15:03 -0800)]
[PATCH] modules: fix sparse warning for every MODULE_PARM

sparse complains about every MODULE_PARM used in a module: warning: symbol
'__parm_foo' was not declared.  Should it be static?

The fix is to split declaration and initialization.  While MODULE_PARM is
obsolete, it's not something sparse should report.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] extable: remove needless declaration
Nicolas Pitre [Sun, 30 Oct 2005 23:03:02 +0000 (15:03 -0800)]
[PATCH] extable: remove needless declaration

They aren't used anywhere in that file.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] setkeys needs root
Andrew Morton [Sun, 30 Oct 2005 23:03:02 +0000 (15:03 -0800)]
[PATCH] setkeys needs root

Because people can play games reprogramming keys and leaving traps for the
next user of the console.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] firmware: fix all kernel-doc warnings
Randy Dunlap [Sun, 30 Oct 2005 23:03:01 +0000 (15:03 -0800)]
[PATCH] firmware: fix all kernel-doc warnings

Convert existing function docs to kernel-doc format.  Eliminate all
kernel-doc warnings.  Fix some doc typos and a little whitespace cleanup.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] jiffies_64 cleanup
Thomas Gleixner [Sun, 30 Oct 2005 23:03:00 +0000 (15:03 -0800)]
[PATCH] jiffies_64 cleanup

Define jiffies_64 in kernel/timer.c rather than having 24 duplicated
defines in each architecture.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Remove orphaned TIOCGDEV compat ioctl
Brian Gerst [Sun, 30 Oct 2005 23:03:00 +0000 (15:03 -0800)]
[PATCH] Remove orphaned TIOCGDEV compat ioctl

This ioctl doesn't exist for native i386.

Signed-off-by: Brian Gerst <bgerst@didntduck.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] ext3: sparse fixes
Ben Dooks [Sun, 30 Oct 2005 23:02:56 +0000 (15:02 -0800)]
[PATCH] ext3: sparse fixes

Fix warnings from sparse due to un-declared functions that should either
have a header file or have been declared static

 fs/ext2/bitmap.c:14:15: warning: symbol 'ext2_count_free' was not declared. Should it be static?
 fs/ext2/namei.c:92:15: warning: symbol 'ext2_get_parent' was not declared. Should it be static?
 fs/ext3/bitmap.c:15:15: warning: symbol 'ext3_count_free' was not declared. Should it be static?
 fs/ext3/namei.c:1013:15: warning: symbol 'ext3_get_parent' was not declared. Should it be static?
 fs/ext3/xattr.c:214:1: warning: symbol 'ext3_xattr_block_get' was not declared. Should it be static?
 fs/ext3/xattr.c:358:1: warning: symbol 'ext3_xattr_block_list' was not declared. Should it be static?
 fs/ext3/xattr.c:630:1: warning: symbol 'ext3_xattr_block_find' was not declared. Should it be static?
 fs/ext3/xattr.c:863:1: warning: symbol 'ext3_xattr_ibody_find' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Telecom Clock Driver for MPCBL0010 ATCA computer blade
Mark Gross [Sun, 30 Oct 2005 23:02:55 +0000 (15:02 -0800)]
[PATCH] Telecom Clock Driver for MPCBL0010 ATCA computer blade

Signed-off-by: Mark Gross <mgross@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fix de_thread() vs do_coredump() deadlock
Oleg Nesterov [Sun, 30 Oct 2005 23:02:54 +0000 (15:02 -0800)]
[PATCH] fix de_thread() vs do_coredump() deadlock

de_thread() sends SIGKILL to all sub-threads and waits them to die in 'D'
state.  It is possible that one of the threads already dequeued coredump
signal.  When de_thread() unlocks ->sighand->lock that thread can enter
do_coredump()->coredump_wait() and cause a deadlock.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Added a Receive_Abort to the Marvell serial driver
Carlos Sanchez [Sun, 30 Oct 2005 23:02:53 +0000 (15:02 -0800)]
[PATCH] Added a Receive_Abort to the Marvell serial driver

Added a Receive_Abort to the Marvell serial driver

Fix occasional input overrun errors on Marvell serial driver

- If the Marvell serial driver is repeatedly started and then stopped it
  will occasionally report an input overrun error when started.

- Added a Receive_Abort to the Marvell serial driver to abort previously
  received receive errors when re-starting the receive

Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Carlos Sanchez <csanchez@mvista.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fuse: remove unused define
Miklos Szeredi [Sun, 30 Oct 2005 23:02:52 +0000 (15:02 -0800)]
[PATCH] fuse: remove unused define

Setting ctime is implicit in all setattr cases, so the FATTR_CTIME
definition is unnecessary.

It is used by neither the kernel nor by userspace.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] fuse: spelling fixes
Miklos Szeredi [Sun, 30 Oct 2005 23:02:51 +0000 (15:02 -0800)]
[PATCH] fuse: spelling fixes

Correct some typos and inconsistent use of "initialise" vs "initialize" in
comments.  Reported by Ioannis Barkas.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kconfig help text correction for CONFIG_FRAME_POINTER
Jesper Juhl [Sun, 30 Oct 2005 23:02:51 +0000 (15:02 -0800)]
[PATCH] Kconfig help text correction for CONFIG_FRAME_POINTER

Fix-up the CONFIG_FRAME_POINTER help text language a bit.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] wait4 PTRACE_ATTACH race fix
Roland McGrath [Sun, 30 Oct 2005 23:02:50 +0000 (15:02 -0800)]
[PATCH] wait4 PTRACE_ATTACH race fix

Back about a year ago when I last fiddled heavily with the do_wait code, I
was thinking too hard about the wrong thing and I now think I introduced a
bug whose inverse thought I was fixing.

Apparently noone was looking too hard over much shoulder, so as to cite my
bogus reasoning at the time.  In the race condition when PTRACE_ATTACH is
about to steal a child and then the child hits a tracing event (what
my_ptrace_child checks for), the real parent does need to set its flag
noting it has some eligible live children.  Otherwise a spurious ECHILD
error is possible, since the child in question is not yet on the
ptrace_children list.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] ioc4 serial support - mostly cleanup
Pat Gefre [Sun, 30 Oct 2005 23:02:49 +0000 (15:02 -0800)]
[PATCH] ioc4 serial support - mostly cleanup

Various small mods for the Altix ioc4 serial driver - mostly cleanup:
- remove UIF_INITIALIZED usage
- use the 'lock' from uart_port
- better multiple card support

Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Locking problems while EXT3FS_DEBUG on
Glauber de Oliveira Costa [Sun, 30 Oct 2005 23:02:48 +0000 (15:02 -0800)]
[PATCH] Locking problems while EXT3FS_DEBUG on

I noticed some problems while running ext3 with the debug flag set on.
More precisely, I was unable to umount the filesystem.  Some investigation
took me to the patch that follows.

At a first glance , the lock/unlock I've taken out seems really not
necessary, as the main code (outside debug) does not lock the super.  The
only additional danger operations that debug code introduces seems to be
related to bitmap, but bitmap operations tends to be all atomic anyway.

I also took the opportunity to fix 2 spelling errors.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] coredump_wait() cleanup
Oleg Nesterov [Sun, 30 Oct 2005 23:02:47 +0000 (15:02 -0800)]
[PATCH] coredump_wait() cleanup

This patch deletes pointless code from coredump_wait().

1. It does useless mm->core_waiters inc/dec under mm->mmap_sem,
   but any changes to ->core_waiters have no effect until we drop
   ->mmap_sem.

2. It calls yield() for absolutely unknown reason.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] PF_DEAD cleanup
Coywolf Qi Hunt [Sun, 30 Oct 2005 23:02:47 +0000 (15:02 -0800)]
[PATCH] PF_DEAD cleanup

The PF_DEAD setting doesn't belong to exit_notify(), move it to a proper
place.

Signed-off-by: Coywolf Qi Hunt <qiyong@fc-cn.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] cleanup for kernel/printk.c
Jesper Juhl [Sun, 30 Oct 2005 23:02:46 +0000 (15:02 -0800)]
[PATCH] cleanup for kernel/printk.c

- Removes some trailing whitespace

- Breaks long lines and make other small changes to conform to CodingStyle

- Add explicit printk loglevels in two places.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] ide-cd mini cleanup of casts
Jesper Juhl [Sun, 30 Oct 2005 23:02:45 +0000 (15:02 -0800)]
[PATCH] ide-cd mini cleanup of casts

Remove some unneeded casts.
Avoid an assignment in the case of kmalloc failure.
Break a few instances of  if (foo) whatever;  into two lines.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Keys: Get rid of warning in kmod.c if keys disabled
David Howells [Sun, 30 Oct 2005 23:02:44 +0000 (15:02 -0800)]
[PATCH] Keys: Get rid of warning in kmod.c if keys disabled

The attached patch gets rid of a "statement without effect" warning when
CONFIG_KEYS is disabled by making use of the return value of key_get().
The compiler will optimise all of this away when keys are disabled.

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Keys: Add LSM hooks for key management [try #3]
David Howells [Sun, 30 Oct 2005 23:02:44 +0000 (15:02 -0800)]
[PATCH] Keys: Add LSM hooks for key management [try #3]

The attached patch adds LSM hooks for key management facilities. The notable
changes are:

 (1) The key struct now supports a security pointer for the use of security
     modules. This will permit key labelling and restrictions on which
     programs may access a key.

 (2) Security modules get a chance to note (or abort) the allocation of a key.

 (3) The key permission checking can now be enhanced by the security modules;
     the permissions check consults LSM if all other checks bear out.

 (4) The key permissions checking functions now return an error code rather
     than a boolean value.

 (5) An extra permission has been added to govern the modification of
     attributes (UID, GID, permissions).

Note that there isn't an LSM hook specifically for each keyctl() operation,
but rather the permissions hook allows control of individual operations based
on the permission request bits.

Key management access control through LSM is enabled by automatically if both
CONFIG_KEYS and CONFIG_SECURITY are enabled.

This should be applied on top of the patch ensubjected:

[PATCH] Keys: Possessor permissions should be additive

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Keys: Export user-defined keyring operations
David Howells [Sun, 30 Oct 2005 23:02:42 +0000 (15:02 -0800)]
[PATCH] Keys: Export user-defined keyring operations

Export user-defined key operations so that those who wish to define their
own key type based on the user-defined key operations may do so (as has
been requested).

The header file created has been placed into include/keys/user-type.h, thus
creating a directory where other key types may also be placed.  Any
objections to doing this?

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-Off-By: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] vm: remove unused/broken page_pte[_prot] macros
Tejun Heo [Sun, 30 Oct 2005 23:02:42 +0000 (15:02 -0800)]
[PATCH] vm: remove unused/broken page_pte[_prot] macros

This patch removes page_pte_prot and page_pte macros from all
architectures.  Some architectures define both, some only page_pte (broken)
and others none.  These macros are not used anywhere.

page_pte_prot(page, prot) is identical to mk_pte(page, prot) and
page_pte(page) is identical to page_pte_prot(page, __pgprot(0)).

* The following architectures define both page_pte_prot and page_pte

  arm, arm26, ia64, sh64, sparc, sparc64

* The following architectures define only page_pte (broken)

  frv, i386, m32r, mips, sh, x86-64

* All other architectures define neither

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>