writeback: provide a wakeup_flusher_threads_bdi()

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Similar to wakeup_flusher_threads(), except that we only wake
up the flusher threads on the specified backing device.

No functional changes in this patch.

Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Tested-by: Chris Mason <clm@fb.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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This commit is contained in:

Jens Axboe 2017-09-28 11:26:59 -06:00

parent 47410d88f6

commit 595043e5f9

2 changed files with 31 additions and 10 deletions

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include/linux/writeback.h

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