| Message ID | 20240611051929.513387-5-hch@lst.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [01/26] sd: fix sd_is_zoned | expand |
On 6/11/24 2:19 PM, Christoph Hellwig wrote: > Simplify loop_reconfigure_limits by always updating the discard limits. > This adds a little more work to loop_set_block_size, but doesn't change > the outcome as the discard flag won't change. > > Signed-off-by: Christoph Hellwig <hch@lst.de> Looks OK to me. Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
On 6/11/24 07:19, Christoph Hellwig wrote: > Simplify loop_reconfigure_limits by always updating the discard limits. > This adds a little more work to loop_set_block_size, but doesn't change > the outcome as the discard flag won't change. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > --- > drivers/block/loop.c | 10 ++++------ > 1 file changed, 4 insertions(+), 6 deletions(-) > Reviewed-by: Hannes Reinecke <hare@suse.de> Cheers, Hannes
On 6/10/24 10:19 PM, Christoph Hellwig wrote: > Simplify loop_reconfigure_limits by always updating the discard limits. > This adds a little more work to loop_set_block_size, but doesn't change > the outcome as the discard flag won't change. Reviewed-by: Bart Van Assche <bvanassche@acm.org>
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 93a49c40a31a71..c658282454af1b 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -975,8 +975,7 @@ loop_set_status_from_info(struct loop_device *lo, return 0; } -static int loop_reconfigure_limits(struct loop_device *lo, unsigned short bsize, - bool update_discard_settings) +static int loop_reconfigure_limits(struct loop_device *lo, unsigned short bsize) { struct queue_limits lim; @@ -984,8 +983,7 @@ static int loop_reconfigure_limits(struct loop_device *lo, unsigned short bsize, lim.logical_block_size = bsize; lim.physical_block_size = bsize; lim.io_min = bsize; - if (update_discard_settings) - loop_config_discard(lo, &lim); + loop_config_discard(lo, &lim); return queue_limits_commit_update(lo->lo_queue, &lim); } @@ -1086,7 +1084,7 @@ static int loop_configure(struct loop_device *lo, blk_mode_t mode, else bsize = 512; - error = loop_reconfigure_limits(lo, bsize, true); + error = loop_reconfigure_limits(lo, bsize); if (WARN_ON_ONCE(error)) goto out_unlock; @@ -1496,7 +1494,7 @@ static int loop_set_block_size(struct loop_device *lo, unsigned long arg) invalidate_bdev(lo->lo_device); blk_mq_freeze_queue(lo->lo_queue); - err = loop_reconfigure_limits(lo, arg, false); + err = loop_reconfigure_limits(lo, arg); loop_update_dio(lo); blk_mq_unfreeze_queue(lo->lo_queue);
Simplify loop_reconfigure_limits by always updating the discard limits. This adds a little more work to loop_set_block_size, but doesn't change the outcome as the discard flag won't change. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/block/loop.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)