sched/core: Use list_is_singular() in sched_can_stop_tick()

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Use list_is_singular() to check if run_list has only one entry.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/a5453fafd735affcf28e53a1d0a3d6965cb5dbb5.1447582547.git.geliangtang@163.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Geliang Tang 2015-11-15 18:18:40 +08:00 • committed by Ingo Molnar

parent 3ea94de15c

commit 01783e0d45

1 changed files with 1 additions and 1 deletions

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kernel/sched/core.c

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