From: John Garry Date: Wed, 30 Oct 2024 11:19:00 +0000 (+0000) Subject: loop: Use bdev limit helpers for configuring discard X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8d3fd059dd289e6c322e5741ad56794bcce699a2;p=users%2Fjedix%2Flinux-maple.git loop: Use bdev limit helpers for configuring discard Instead of directly looking at the request_queue limits, use the bdev limits helpers, which is preferable. Signed-off-by: John Garry Link: https://lore.kernel.org/r/20241030111900.3981223-1-john.g.garry@oracle.com Signed-off-by: Jens Axboe --- diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 78a7bb28defe..7719858c49bb 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -786,11 +786,11 @@ static void loop_config_discard(struct loop_device *lo, * file-backed loop devices: discarded regions read back as zero. */ if (S_ISBLK(inode->i_mode)) { - struct request_queue *backingq = bdev_get_queue(I_BDEV(inode)); + struct block_device *bdev = I_BDEV(inode); - max_discard_sectors = backingq->limits.max_write_zeroes_sectors; - granularity = bdev_discard_granularity(I_BDEV(inode)) ?: - queue_physical_block_size(backingq); + max_discard_sectors = bdev_write_zeroes_sectors(bdev); + granularity = bdev_discard_granularity(bdev) ?: + bdev_physical_block_size(bdev); /* * We use punch hole to reclaim the free space used by the