Alexander Gordeev 8537b12034 blk-mq: bitmap tag: fix races on shared ::wake_index fields ...

Fix racy updates of shared blk_mq_bitmap_tags::wake_index
and blk_mq_hw_ctx::wake_index fields.

Cc: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2014-06-17 22:12:35 -07:00

5.8 KiB

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