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authorMing Lei2015-10-20 17:13:57 +0200
committerJens Axboe2015-10-21 23:00:58 +0200
commitcfd0c552a8272d691691f40073654d775836e23a (patch)
tree8c5ee7e38512bde8df889e70b17e855b5d96faf9 /kernel/trace/blktrace.c
parentblk-mq: fix for trace_block_plug() (diff)
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blk-mq: mark ctx as pending at batch in flush plug path
Most of times, flush plug should be the hottest I/O path, so mark ctx as pending after all requests in the list are inserted. Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'kernel/trace/blktrace.c')
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