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Merge commit '3cf2f34' into sched/core, to fix build error

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Fix this dependency on the locking tree's smp_mb*() API changes:

  kernel/sched/idle.c:247:3: error: implicit declaration of function ‘smp_mb__after_atomic’ [-Werror=implicit-function-declaration]

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2014-06-12 13:46:25 +02:00
parent f602d06327 3cf2f34e1a
commit 535560d841
186 changed files with 551 additions and 652 deletions
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6
include/linux/sched.h
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@@ -2795,10 +2795,8 @@ static inline bool __must_check current_set_polling_and_test(void)
/*
* Polling state must be visible before we test NEED_RESCHED,
* paired by resched_task()
*
* XXX: assumes set/clear bit are identical barrier wise.
*/
smp_mb__after_clear_bit();
smp_mb__after_atomic();
return unlikely(tif_need_resched());
}
@@ -2816,7 +2814,7 @@ static inline bool __must_check current_clr_polling_and_test(void)
* Polling state must be visible before we test NEED_RESCHED,
* paired by resched_task()
*/
smp_mb__after_clear_bit();
smp_mb__after_atomic();
return unlikely(tif_need_resched());
}