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(parent: 07354eb) | patch
locking, sched: Annotate thread_group_cputimer as raw
authorThomas Gleixner <tglx@linutronix.de>
Sat, 25 Jul 2009 16:56:56 +0000 (18:56 +0200)
committerIngo Molnar <mingo@elte.hu>
Tue, 13 Sep 2011 09:11:55 +0000 (11:11 +0200)
commitee30a7b2fc072f139dac44826860d2c1f422137c
tree4f11173879b25cc31822cb0a8d9dbd48395e74bctree | snapshot
parent07354eb1a74d1e1ece29f8bafe0b46e8c77a95efcommit | diff
locking, sched: Annotate thread_group_cputimer as raw

The thread_group_cputimer lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/init_task.h diff | blob | history
include/linux/sched.h diff | blob | history
kernel/posix-cpu-timers.c diff | blob | history
kernel/sched_stats.h diff | blob | history
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