From: Hannes Reinecke <hare@suse.de>
To: Ming Lei <ming.lei@redhat.com>, Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org,
Dongli Zhang <dongli.zhang@oracle.com>,
James Smart <james.smart@broadcom.com>,
Bart Van Assche <bart.vanassche@wdc.com>,
linux-scsi@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Christoph Hellwig <hch@lst.de>,
"James E . J . Bottomley" <jejb@linux.vnet.ibm.com>,
jianchao wang <jianchao.w.wang@oracle.com>
Subject: Re: [PATCH V5 5/9] blk-mq: split blk_mq_alloc_and_init_hctx into two parts
Date: Fri, 12 Apr 2019 13:04:44 +0200 [thread overview]
Message-ID: <c57a9772-d499-1aee-a7a4-abf795a7ab8e@suse.de> (raw)
In-Reply-To: <20190412033032.10418-6-ming.lei@redhat.com>
On 4/12/19 5:30 AM, Ming Lei wrote:
> Split blk_mq_alloc_and_init_hctx into two parts, and one is
> blk_mq_alloc_hctx() which is for allocating all hctx resources,
> another is blk_mq_init_hctx() which is for initializing hctx, and
> serves as counter-part of blk_mq_exit_hctx().
>
> Cc: Dongli Zhang <dongli.zhang@oracle.com>
> Cc: James Smart <james.smart@broadcom.com>
> Cc: Bart Van Assche <bart.vanassche@wdc.com>
> Cc: linux-scsi@vger.kernel.org,
> Cc: Martin K . Petersen <martin.petersen@oracle.com>,
> Cc: Christoph Hellwig <hch@lst.de>,
> Cc: James E . J . Bottomley <jejb@linux.vnet.ibm.com>,
> Cc: jianchao wang <jianchao.w.wang@oracle.com>
> Signed-off-by: Ming Lei <ming.lei@redhat.com>
> ---
> block/blk-mq.c | 69 ++++++++++++++++++++++++++++++++++++++--------------------
> 1 file changed, 45 insertions(+), 24 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Mary Higgins, Sri Rasiah
HRB 21284 (AG Nürnberg)
next prev parent reply other threads:[~2019-04-12 11:04 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-12 3:30 [PATCH V5 0/9] blk-mq: fix races related with freeing queue Ming Lei
2019-04-12 3:30 ` [PATCH V5 1/9] blk-mq: grab .q_usage_counter when queuing request from plug code path Ming Lei
2019-04-12 8:20 ` Johannes Thumshirn
2019-04-12 10:55 ` Hannes Reinecke
2019-04-12 3:30 ` [PATCH V5 2/9] blk-mq: move cancel of requeue_work into blk_mq_release Ming Lei
2019-04-12 8:23 ` Johannes Thumshirn
2019-04-12 3:30 ` [PATCH V5 3/9] blk-mq: free hw queue's resource in hctx's release handler Ming Lei
2019-04-12 11:03 ` Hannes Reinecke
2019-04-13 7:18 ` Ming Lei
2019-04-12 3:30 ` [PATCH V5 4/9] blk-mq: move all hctx alloction & initialization into __blk_mq_alloc_and_init_hctx Ming Lei
2019-04-12 11:04 ` Hannes Reinecke
2019-04-12 3:30 ` [PATCH V5 5/9] blk-mq: split blk_mq_alloc_and_init_hctx into two parts Ming Lei
2019-04-12 11:04 ` Hannes Reinecke [this message]
2019-04-12 3:30 ` [PATCH V5 6/9] blk-mq: always free hctx after request queue is freed Ming Lei
2019-04-12 11:06 ` Hannes Reinecke
2019-04-13 7:27 ` Ming Lei
2019-04-12 3:30 ` [PATCH V5 7/9] blk-mq: move cancel of hctx->run_work into blk_mq_hw_sysfs_release Ming Lei
2019-04-12 11:08 ` Hannes Reinecke
2019-04-12 3:30 ` [PATCH V5 8/9] block: don't drain in-progress dispatch in blk_cleanup_queue() Ming Lei
2019-04-12 11:09 ` Hannes Reinecke
2019-04-12 3:30 ` [PATCH V5 9/9] SCSI: don't hold device refcount in IO path Ming Lei
2019-04-12 11:09 ` Hannes Reinecke
2019-04-13 0:04 ` Martin K. Petersen
2019-04-13 6:56 ` Ming Lei
2019-04-13 9:23 ` Ming Lei
2019-04-16 2:12 ` Martin K. Petersen
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