From: Nilay Shroff <nilay@linux.ibm.com>
To: Zizhi Wo <wozizhi@huaweicloud.com>,
axboe@kernel.dk, dlemoal@kernel.org, kch@nvidia.com,
johannes.thumshirn@wdc.com, kbusch@kernel.org,
bvanassche@acm.org, linux-block@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, yangerkun@huawei.com,
chengzhihao1@huawei.com, wozizhi@huawei.com
Subject: Re: [PATCH V4 6/9] null_blk: clean up null_del_dev() to use cached dev pointer
Date: Fri, 10 Jul 2026 18:33:16 +0530 [thread overview]
Message-ID: <ae0096b6-e8d9-414b-93de-bd69824133bb@linux.ibm.com> (raw)
In-Reply-To: <20260709100452.3520482-7-wozizhi@huaweicloud.com>
On 7/9/26 3:34 PM, Zizhi Wo wrote:
> Replace remaining nullb->dev dereferences with the already-cached
> local dev variable. No functional change.
>
> Signed-off-by: Zizhi Wo<wozizhi@huawei.com>
Looks good to me.
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
next prev parent reply other threads:[~2026-07-10 13:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 10:04 [PATCH V4 0/9] null_blk: fix init/exit races and memleaks Zizhi Wo
2026-07-09 10:04 ` [PATCH V4 1/9] null_blk: use DEFINE_MUTEX for the file-scope mutex Zizhi Wo
2026-07-10 12:35 ` Nilay Shroff
2026-07-09 10:04 ` [PATCH V4 2/9] null_blk: register configfs subsystem after creating default devices Zizhi Wo
2026-07-10 12:36 ` Nilay Shroff
2026-07-09 10:04 ` [PATCH V4 3/9] null_blk: move unregister_blkdev() after destroying dev in null_exit() Zizhi Wo
2026-07-10 12:36 ` Nilay Shroff
2026-07-09 10:04 ` [PATCH V4 4/9] null_blk: free global tag_set on init error path Zizhi Wo
2026-07-10 12:37 ` Nilay Shroff
2026-07-09 10:04 ` [PATCH V4 5/9] null_blk: free zones array on device power-off Zizhi Wo
2026-07-10 14:24 ` Nilay Shroff
2026-07-11 0:52 ` Zizhi Wo
2026-07-09 10:04 ` [PATCH V4 6/9] null_blk: clean up null_del_dev() to use cached dev pointer Zizhi Wo
2026-07-10 13:03 ` Nilay Shroff [this message]
2026-07-09 10:04 ` [PATCH V4 7/9] null_blk: reject per-device queue resize for shared tag set Zizhi Wo
2026-07-10 12:34 ` Nilay Shroff
2026-07-11 0:13 ` Zizhi Wo
2026-07-09 10:04 ` [PATCH V4 8/9] null_blk: serialize configfs attribute stores with device setup Zizhi Wo
2026-07-10 12:30 ` Nilay Shroff
2026-07-09 10:04 ` [PATCH V4 9/9] null_blk: serialize configfs attribute shows with the file-scope lock Zizhi Wo
2026-07-10 12:31 ` Nilay Shroff
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