twx-linux/include
Frederic Weisbecker 716a42348c sched: Fix cond_resched_lock() in !CONFIG_PREEMPT
The might_sleep() test inside cond_resched_lock() assumes the
spinlock is held and then preemption is disabled. This is true
with CONFIG_PREEMPT but the preempt_count() doesn't change
otherwise.

Check by starting from the appropriate preempt offset depending
on the config.

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1248458723-12146-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-02 14:03:57 +02:00
..
acpi Merge branch 'bjorn-notify' into release 2009-06-24 01:22:20 -04:00
asm-generic Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes 2009-07-04 09:46:01 -07:00
crypto
drm drm/radeon: add some missing pci ids 2009-07-15 15:48:36 +10:00
keys
linux sched: Fix cond_resched_lock() in !CONFIG_PREEMPT 2009-08-02 14:03:57 +02:00
math-emu
media V4L/DVB (12135): Add a driver for mt9v011 sensor 2009-07-05 14:30:02 -03:00
mtd
net memory barrier: adding smp_mb__after_lock 2009-07-09 17:06:58 -07:00
pcmcia
rdma
rxrpc
scsi sd, sr: fix Driver 'sd' needs updating message 2009-06-21 12:01:27 -05:00
sound
trace Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-07-14 18:34:32 -07:00
video
xen
Kbuild