Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue

[PATCH v2 0/8] blk-mq: fix & improve queue quiescing · Ming Lei <hidden> · 2017-05-27
[PATCH v2 1/8] blk-mq: introduce blk_mq_unquiesce_queue · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 1/8] blk-mq: introduce blk_mq_unquiesce_queue · Bart Van Assche <hidden> · 2017-05-30
[PATCH v2 2/8] block: introduce flag of QUEUE_FLAG_QUIESCED · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 2/8] block: introduce flag of QUEUE_FLAG_QUIESCED · Bart Van Assche <hidden> · 2017-05-30
[PATCH v2 3/8] blk-mq: use the introduced blk_mq_unquiesce_queue() · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 3/8] blk-mq: use the introduced blk_mq_unquiesce_queue() · Bart Van Assche <hidden> · 2017-05-30
Re: [PATCH v2 3/8] blk-mq: use the introduced blk_mq_unquiesce_queue() · Ming Lei <hidden> · 2017-05-31
Re: [PATCH v2 3/8] blk-mq: use the introduced blk_mq_unquiesce_queue() · Eduardo Valentin <hidden> · 2017-05-30
Re: [PATCH v2 3/8] blk-mq: use the introduced blk_mq_unquiesce_queue() · Ming Lei <hidden> · 2017-05-31
[PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Bart Van Assche <hidden> · 2017-05-27
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Ming Lei <hidden> · 2017-05-28
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Bart Van Assche <hidden> · 2017-05-28
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Ming Lei <hidden> · 2017-05-30
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Bart Van Assche <hidden> · 2017-05-30
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Ming Lei <hidden> · 2017-05-31
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Bart Van Assche <hidden> · 2017-05-30
Re: [PATCH v2 4/8] blk-mq: fix blk_mq_quiesce_queue · Ming Lei <hidden> · 2017-05-31
[PATCH v2 5/8] blk-mq: update comments on blk_mq_quiesce_queue() · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 5/8] blk-mq: update comments on blk_mq_quiesce_queue() · Bart Van Assche <hidden> · 2017-05-30
Re: [PATCH v2 5/8] blk-mq: update comments on blk_mq_quiesce_queue() · Ming Lei <hidden> · 2017-05-31
[PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Bart Van Assche <hidden> · 2017-05-27
Re: [PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Ming Lei <hidden> · 2017-05-28
Re: [PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Bart Van Assche <hidden> · 2017-05-28
Re: [PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Ming Lei <hidden> · 2017-05-30
Re: [PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Bart Van Assche <hidden> · 2017-05-30
Re: [PATCH v2 6/8] blk-mq: don't stop queue for quiescing · Ming Lei <hidden> · 2017-05-31
[PATCH v2 7/8] blk-mq: clarify dispatch may not be drained/blocked by stopping queue · Ming Lei <hidden> · 2017-05-27
[PATCH v2 8/8] Revert "blk-mq: don't use sync workqueue flushing from drivers" · Ming Lei <hidden> · 2017-05-27
Re: [PATCH v2 0/8] blk-mq: fix & improve queue quiescing · Bart Van Assche <hidden> · 2017-05-27
Re: [PATCH v2 0/8] blk-mq: fix & improve queue quiescing · Ming Lei <hidden> · 2017-05-28
Re: [PATCH v2 0/8] blk-mq: fix & improve queue quiescing · Bart Van Assche <hidden> · 2017-05-28
Re: [PATCH v2 0/8] blk-mq: fix & improve queue quiescing · Ming Lei <hidden> · 2017-05-30

From: Bart Van Assche <hidden>
Date: 2017-05-28 16:10:12
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`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help