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| author | Oleg Nesterov <oleg@redhat.com> | 2015-11-15 20:33:23 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-11-23 09:48:19 +0100 |
| commit | 4aff1ca6970afbf9cd916c34a9c442c8ccba905e (patch) | |
| tree | 85c4ad4f781231205732650e06e24a0a97b10f75 /firmware | |
| parent | 958c5f848e17e216df138cc2161b07b7120e2d15 (diff) | |
| download | linux-4aff1ca6970afbf9cd916c34a9c442c8ccba905e.tar.bz2 | |
stop_machine: Change __stop_cpus() to rely on cpu_stop_queue_work()
Change queue_stop_cpus_work() to return true if it queues at least one
work, this means that the caller should wait.
__stop_cpus() can check the value returned by queue_stop_cpus_work() and
avoid done.executed, just like stop_one_cpu() does.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Milos Vyletel <milos@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20151115193323.GA8262@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions