]> git.baikalelectronics.ru Git - kernel.git/commit
stop_machine: Don't do for_each_cpu() twice in queue_stop_cpus_work()
authorOleg Nesterov <oleg@redhat.com>
Tue, 30 Jun 2015 01:29:48 +0000 (03:29 +0200)
committerIngo Molnar <mingo@kernel.org>
Mon, 3 Aug 2015 10:21:26 +0000 (12:21 +0200)
commit18d128d111a1e6dc4b9eb5a7640fb4a469f2ebcc
treeacff0609762feb9749087e199c216e752c8c61f1
parent1a8ea17a2d26019018390a9aa249d20be21f5d12
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>
kernel/stop_machine.c