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futex: Deduplicate cond_resched() invocation in futex_wake_op()
authorPavel Begunkov <asml.silence@gmail.com>
Mon, 17 May 2021 13:30:12 +0000 (14:30 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 25 May 2021 15:30:15 +0000 (17:30 +0200)
commita82adc7650044b5555d65078bda07866efa4a73d
tree30df6594ac94489559ca330b1ecd412f4316d1cctree | snapshot
parentf4addd54b1617067f735ad194a3580a2db7b8bf5commit | diff
futex: Deduplicate cond_resched() invocation in futex_wake_op()

After pagefaulting in futex_wake_op() both branches do cond_resched()
before retry. Deduplicate it as compilers cannot figure it out themself.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Davidlohr Bueso <dbueso@suse.de>
Link: https://lore.kernel.org/r/9b2588c1fd33c91fb01c4e348a3b647ab2c8baab.1621258128.git.asml.silence@gmail.com
kernel/futex.c diff | blob | history
Domain: System / Kernel;