sched/preempt: Remove PREEMPT_ACTIVE unmasking off in_atomic()
Now that PREEMPT_ACTIVE implies PREEMPT_DISABLE_OFFSET, ignoring PREEMPT_ACTIVE from in_atomic() check isn't useful anymore. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431441711-29753-7-git-send-email-fweisbec@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
e017cf21ae
commit
3e51f3c400
@ -112,7 +112,7 @@
|
|||||||
* used in the general case to determine whether sleeping is possible.
|
* used in the general case to determine whether sleeping is possible.
|
||||||
* Do not use in_atomic() in driver code.
|
* Do not use in_atomic() in driver code.
|
||||||
*/
|
*/
|
||||||
#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
|
#define in_atomic() (preempt_count() != 0)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Check whether we were atomic before we did preempt_disable():
|
* Check whether we were atomic before we did preempt_disable():
|
||||||
|
Loading…
Reference in New Issue
Block a user