linux-toradex.git/include, branch v2.6.19-rc4

[MIPS] MIPS doesn't need compat_sys_getdents.

2006-10-30T21:41:31+00:00

Signed-off-by: Ralf Baechle

[MIPS] Wire up getcpu(2) and epoll_wait(2) syscalls.

2006-10-30T21:41:28+00:00

Signed-off-by: Ralf Baechle

[PATCH] MTD: fix last kernel-doc warning

2006-10-30T20:08:41+00:00

Fix the last current kernel-doc warning:
Warning(/var/linsrc/linux-2619-rc3g5//include/linux/mtd/nand.h:416): No description found for parameter 'write_page'

Signed-off-by: Randy Dunlap 
Cc: David Woodhouse 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

2006-10-30T20:08:40+00:00

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel:  [] show_trace_log_lvl+0x58/0x16a
kernel:  [] show_trace+0xd/0x10
kernel:  [] dump_stack+0x19/0x1b
kernel:  [] __lock_acquire+0xf0/0x90d
kernel:  [] lock_acquire+0x4b/0x6b
kernel:  [] _spin_lock_irqsave+0x22/0x32
kernel:  [] prepare_to_wait+0x17/0x4b
kernel:  [] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel:  [] kthread+0xc3/0xf2
kernel:  [] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra 
Cc: Greg KH 
Cc: Markus Lidel 
Acked-by: Ingo Molnar 
Cc: Arjan van de Ven 
Cc: James Bottomley 
Cc: Marcel Holtmann 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Merge master.kernel.org:/home/rmk/linux-2.6-arm

2006-10-30T01:25:48+00:00

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3914/1: [Jornada7xx] - Typo Fix in cpu-sa1110.c (b != B)
  [ARM] 3913/1: n2100: fix IRQ routing for second ethernet port
  [ARM] Add KBUILD_IMAGE target support
  [ARM] Fix suspend oops caused by PXA2xx PCMCIA driver
  [ARM] Fix i2c-pxa slave mode support
  [ARM] 3900/1: Fix VFP Division by Zero exception handling.
  [ARM] 3899/1: Fix the normalization of the denormal double precision number.
  [ARM] 3909/1: Disable UWIND_INFO for ARM (again)
  [ARM] Add __must_check to uaccess functions
  [ARM] Add realview SMP default configuration
  [ARM] Fix SMP irqflags support

[PATCH] taskstats: kill ->taskstats_lock in favor of ->siglock

2006-10-28T18:30:54+00:00

signal_struct is (mostly) protected by ->sighand->siglock, I think we don't
need ->taskstats_lock to protect ->stats.  This also allows us to simplify the
locking in fill_tgid().

Signed-off-by: Oleg Nesterov 
Cc: Shailabh Nagar 
Cc: Balbir Singh 
Cc: Jay Lan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] taskstats_tgid_alloc: optimization

2006-10-28T18:30:54+00:00

Every subthread (except first) does unneeded kmem_cache_alloc/kmem_cache_free.

Signed-off-by: Oleg Nesterov 
Cc: Shailabh Nagar 
Cc: Balbir Singh 
Cc: Jay Lan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] taskstats_tgid_free: fix usage

2006-10-28T18:30:54+00:00

taskstats_tgid_free() is called on copy_process's error path. This is wrong.

	IF (clone_flags & CLONE_THREAD)
		We should not clear ->signal->taskstats, current uses it,
		it probably has a valid accumulated info.
	ELSE
		taskstats_tgid_init() set ->signal->taskstats = NULL,
		there is nothing to free.

Move the callsite to __exit_signal(). We don't need any locking, entire
thread group is exiting, nobody should have a reference to soon to be
released ->signal.

Signed-off-by: Oleg Nesterov 
Cc: Shailabh Nagar 
Cc: Balbir Singh 
Cc: Jay Lan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Constify compat_get_bitmap argument

2006-10-28T18:30:54+00:00

This means we can call it when the bitmap we want to fetch is declared
const.

Signed-off-by: Stephen Rothwell 
Cc: Christoph Lameter 
Cc: Paul Jackson 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] visws build fix

2006-10-28T18:30:52+00:00

Fix this:

> Subject    : CONFIG_X86_VISWS=3Dy, CONFIG_SMP=3Dn compile error
> References : http://lkml.org/lkml/2006/10/7/51
> Submitter  : Jesper Juhl 
> Caused-By  : David Howells 
>              commit 7d12e780e003f93433d49ce78cfedf4b4c52adc5
> Status     : unknown

Via undescribed means.

Signed-off-by: Andrey Panin 
Cc: Adrian Bunk 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds