Messages in this thread | | | From | Ming Lei <> | Subject | [PATCH v1 0/5] block: blk-mq: support blk_cleanup_queue on mq | Date | Thu, 26 Dec 2013 21:31:33 +0800 |
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Hi,
The 1st one moves request initializtion out of completion handler.
The following 2 patches support drain/sync mq queue in blk_cleanup_queue.
The 4th patch calls blk_cleanup_queue() in removing device path to fix queue leak problem.
The 5th patch doesn't export blk_mq_free_queue() because the function is called in release handler of queue kobject, and drivers needn't to call it.
V1: - add patch 1/5 - add comments on blk_execute_rq_nowait 2/5 - set QUEUE_FLAG_DEAD for MQ 2/5 - use __blk_mq_drain_queue() helper 2/5
block/blk-core.c | 21 ++++++++++++-- block/blk-exec.c | 4 +++ block/blk-mq.c | 71 +++++++++++++++++++++++----------------------- block/blk-mq.h | 2 ++ block/blk-sysfs.c | 1 + drivers/block/null_blk.c | 10 ++----- include/linux/blk-mq.h | 1 - 7 files changed, 63 insertions(+), 47 deletions(-)
Thanks, -- Ming Lei
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