tree f4d2467cd82c40e10ec0e360398891632edf6a48
parent 0ebeb79ce920bed3a4a55113534951d95a444fbb
author Jan Kara <jack@suse.cz> 1393256397 +0100
committer Jens Axboe <axboe@fb.com> 1393282015 -0800

smp: Teach __smp_call_function_single() to check for offline cpus

Align __smp_call_function_single() with smp_call_function_single() so
that it also checks whether requested cpu is still online.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jens Axboe <axboe@fb.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>