sched,dl: Remove return value from pull_dl_task()
authorPeter Zijlstra <peterz@infradead.org>
Thu, 11 Jun 2015 12:46:42 +0000 (14:46 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 18 Jun 2015 22:25:26 +0000 (00:25 +0200)
commit0ea60c2054fc3b0c3eb68ac4f6884f3ee78d9925
tree1ad7961300d0c216178ce72956017a52d031ea61
parentfd7a4bed183523275279c9addbf42fce550c2e90
sched,dl: Remove return value from pull_dl_task()

In order to be able to use pull_dl_task() from a callback, we need to
do away with the return value.

Since the return value indicates if we should reschedule, do this
inside the function. Since not all callers currently do this, this can
increase the number of reschedules due rt balancing.

Too many reschedules is not a correctness issues, too few are.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: ktkhai@parallels.com
Cc: rostedt@goodmis.org
Cc: juri.lelli@gmail.com
Cc: pang.xunlei@linaro.org
Cc: oleg@redhat.com
Cc: wanpeng.li@linux.intel.com
Cc: umgwanakikbuti@gmail.com
Link: http://lkml.kernel.org/r/20150611124742.859398977@infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/sched/deadline.c