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| author |   Oleg Nesterov <oleg@redhat.com> | 2015-06-30 03:29:48 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2015-08-03 12:21:26 +0200 |
| commit | b377c2a089d4538e6e62e51fa595c896c314d83d (patch) | |
| tree | acff0609762feb9749087e199c216e752c8c61f1 /kernel/cpu.c | |
| parent | stop_machine: Move 'cpu_stopper_task' and 'stop_cpus_work' into 'struct cpu_stopper' (diff) | |
| download | wireguard-linux-b377c2a089d4538e6e62e51fa595c896c314d83d.tar.xz wireguard-linux-b377c2a089d4538e6e62e51fa595c896c314d83d.zip | |
stop_machine: Don't do for_each_cpu() twice in queue_stop_cpus_work()
queue_stop_cpus_work() can do everything in one for_each_cpu() loop.
Signed-off-by: Oleg Nesterov <oleg@redhat.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: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dave@stgolabs.net
Cc: der.herr@hofr.at
Cc: paulmck@linux.vnet.ibm.com
Cc: riel@redhat.com
Cc: viro@ZenIV.linux.org.uk
Link: http://lkml.kernel.org/r/20150630012948.GA23927@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/cpu.c')
0 files changed, 0 insertions, 0 deletions