From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: John Garry <john.garry@huawei.com>
Cc: <axboe@kernel.dk>, <damien.lemoal@opensource.wdc.com>,
<bvanassche@acm.org>, <hch@lst.de>, <jejb@linux.ibm.com>,
<martin.petersen@oracle.com>, <hare@suse.de>,
<satishkh@cisco.com>, <sebaddel@cisco.com>, <kartilak@cisco.com>,
<linux-doc@vger.kernel.org>, <linux-rdma@vger.kernel.org>,
<linux-mmc@vger.kernel.org>, <linux-nvme@lists.infradead.org>,
<linux-s390@vger.kernel.org>, <linux-scsi@vger.kernel.org>,
<mpi3mr-linuxdrv.pdl@broadcom.com>, <linux-block@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <nbd@other.debian.org>
Subject: Re: [PATCH v2 0/6] blk-mq: Add a flag for reserved requests series
Date: Tue, 21 Jun 2022 20:57:42 -0400 [thread overview]
Message-ID: <yq14k0dldlx.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <1655810143-67784-1-git-send-email-john.garry@huawei.com> (John Garry's message of "Tue, 21 Jun 2022 19:15:37 +0800")
John,
> In [0] I included "blk-mq: Add a flag for reserved requests" to
> identify if a request is 'reserved' for special handling. Doing this
> is easier than passing a 'reserved' arg to the blk_mq_ops
> callbacks. Indeed, only 1x timeout implementation or blk-mq iter
> function actually uses the 'reserved' arg (or 3x if you count SCSI
> core and FNIC SCSI driver). So this series drops the 'reserved' arg
> for these timeout and iter functions. Christoph suggested that I try
> to upstream now.
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2022-06-22 3:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-21 11:15 [PATCH v2 0/6] blk-mq: Add a flag for reserved requests series John Garry
2022-06-21 11:15 ` [PATCH v2 1/6] scsi: core: Remove reserved request time-out handling John Garry
2022-06-21 11:15 ` [PATCH v2 2/6] blk-mq: Add a flag for reserved requests John Garry
2022-06-21 11:15 ` [PATCH v2 3/6] blk-mq: Drop blk_mq_ops.timeout 'reserved' arg John Garry
2022-06-23 12:35 ` Ulf Hansson
2022-06-21 11:15 ` [PATCH v2 4/6] scsi: fnic: Drop reserved request handling John Garry
2022-06-21 11:15 ` [PATCH v2 5/6] blk-mq: Drop 'reserved' arg of busy_tag_iter_fn John Garry
2022-06-23 13:12 ` Bart Van Assche
2022-06-26 13:58 ` Sagi Grimberg
2022-06-21 11:15 ` [PATCH v2 6/6] blk-mq: Drop local variable for reserved tag John Garry
2022-06-23 13:10 ` Bart Van Assche
2022-06-22 0:57 ` Martin K. Petersen [this message]
2022-06-28 8:27 ` [PATCH v2 0/6] blk-mq: Add a flag for reserved requests series John Garry
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