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(parent: da41a58) | patch
blk-mq: allow the hctx cpu hotplug notifier to return errors
authorJens Axboe <axboe@fb.com>
Wed, 21 May 2014 19:59:08 +0000 (13:59 -0600)
committerJens Axboe <axboe@fb.com>
Wed, 21 May 2014 19:59:08 +0000 (13:59 -0600)
commite814e71ba4a6e1d7509b0f4b1928365ea650cace
tree0db6c8a94340addf1f8cab4c4b761bca8df9ab11tree | snapshot
parentda41a589f52464e24ddefe76814ee35bfb07950ccommit | diff
blk-mq: allow the hctx cpu hotplug notifier to return errors

Prepare this for the next patch which adds more smarts in the
plugging logic, so that we can save some memory.

Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq-cpu.c diff | blob | history
block/blk-mq.c diff | blob | history
block/blk-mq.h diff | blob | history
include/linux/blk-mq.h diff | blob | history
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