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Re: [PATCH 04/12] sd: add a sd_disable_discard helper
- To: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
- From: Bart Van Assche <bvanassche@xxxxxxx>
- Date: Thu, 30 May 2024 12:50:30 -0700
- Cc: Richard Weinberger <richard@xxxxxx>, Anton Ivanov <anton.ivanov@xxxxxxxxxxxxxxxxxx>, Johannes Berg <johannes@xxxxxxxxxxxxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Ilya Dryomov <idryomov@xxxxxxxxx>, Dongsheng Yang <dongsheng.yang@xxxxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, linux-um@xxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, nbd@xxxxxxxxxxxxxxxx, ceph-devel@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx
- Delivery-date: Thu, 30 May 2024 19:50:47 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 5/28/24 22:04, Christoph Hellwig wrote:
Add helper to disable discard when it is not supported and use it
instead of sd_config_discard in the I/O completion handler. This avoids
touching more fields than required in the I/O completion handler and
prepares for converting sd to use the atomic queue limits API.
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
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