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| author | Oleg Nesterov <oleg@redhat.com> | 2015-10-09 18:00:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-20 10:23:56 +0200 |
| commit | f0cf16cbd0659d2dd21352da9f06f3fab7a51596 (patch) | |
| tree | 88579ea69b73ad79151c90878357f6480b9340fb /kernel/sched/stop_task.c | |
| parent | c00166d87e730088d919814020e96ffed129d0d1 (diff) | |
| download | linux-stable-f0cf16cbd0659d2dd21352da9f06f3fab7a51596.tar.gz linux-stable-f0cf16cbd0659d2dd21352da9f06f3fab7a51596.tar.bz2 linux-stable-f0cf16cbd0659d2dd21352da9f06f3fab7a51596.zip | |
stop_machine: Kill cpu_stop_threads->setup() and cpu_stop_unpark()
Now that we always use stop_machine_unpark() to wake the stopper
threas up, we can kill ->setup() and fold cpu_stop_unpark() into
stop_machine_unpark().
And we do not need stopper->lock to set stopper->enabled = true.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: heiko.carstens@de.ibm.com
Link: http://lkml.kernel.org/r/20151009160051.GA10169@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/stop_task.c')
0 files changed, 0 insertions, 0 deletions