| commit | 6c8557bdb28df3ae97476c5e2aed6373cd235aab | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <peterz@infradead.org> | Fri May 19 12:58:25 2017 +0200 |
| committer | Ingo Molnar <mingo@kernel.org> | Tue May 23 10:01:32 2017 +0200 |
| tree | 2b134869f2f58494ac3ae664cf6403cb4ff2cbff | |
| parent | 3fc5b3b6a80b2e08a0fec0056208c5dff757e547 [diff] |
smp, cpumask: Use non-atomic cpumask_{set,clear}_cpu()
The cpumasks in smp_call_function_many() are private and not subject
to concurrency, atomic bitops are pointless and expensive.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>