diff mbox series

[06/12] sd: simplify the disable case in sd_config_discard

Message ID 20240529050507.1392041-7-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [01/12] ubd: untagle discard vs write zeroes not support handling | expand

Commit Message

Christoph Hellwig May 29, 2024, 5:04 a.m. UTC 
Fall through to the main call to blk_queue_max_discard_sectors given that
max_blocks has been initialized to zero above instead of duplicating the
call.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/scsi/sd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Damien Le Moal May 29, 2024, 8:13 a.m. UTC | #1 
On 5/29/24 14:04, Christoph Hellwig wrote:
> Fall through to the main call to blk_queue_max_discard_sectors given that
> max_blocks has been initialized to zero above instead of duplicating the
> call.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Looks good.

Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Bart Van Assche May 30, 2024, 8:02 p.m. UTC | #2 
On 5/28/24 22:04, Christoph Hellwig wrote:
> Fall through to the main call to blk_queue_max_discard_sectors given that
> max_blocks has been initialized to zero above instead of duplicating the
> call.

Reviewed-by: Bart Van Assche <bvanassche@acm.org>
diff mbox series

Patch

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 09ffe9d826aeac..437743e3a0d37d 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -844,8 +844,7 @@  static void sd_config_discard(struct scsi_disk *sdkp, unsigned int mode)
 
 	case SD_LBP_FULL:
 	case SD_LBP_DISABLE:
-		blk_queue_max_discard_sectors(q, 0);
-		return;
+		break;
 
 	case SD_LBP_UNMAP:
 		max_blocks = min_not_zero(sdkp->max_unmap_blocks,