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Commit 01e97f6b authored by Jens Axboe's avatar Jens Axboe
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block: enable rq CPU completion affinity by default



Test results here look good, and on big OLTP runs it has also shown
to significantly increase cycles attributed to the database and
cause a performance boost.

Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent b217a903
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+2 −1
Original line number Diff line number Diff line
@@ -463,7 +463,8 @@ struct request_queue

#define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
				 (1 << QUEUE_FLAG_CLUSTER) |		\
				 (1 << QUEUE_FLAG_STACKABLE))
				 (1 << QUEUE_FLAG_STACKABLE)	|	\
				 (1 << QUEUE_FLAG_SAME_COMP))

static inline int queue_is_locked(struct request_queue *q)
{