From c9055b44abe60da69aa4ee4fdcb78ee7fe733335 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 17 Jun 2024 08:04:31 +0200 Subject: [PATCH] loop: stop using loop_reconfigure_limits in __loop_clr_fd __loop_clr_fd wants to clear all settings on the device. Prepare for moving more settings into the block limits by open coding loop_reconfigure_limits. Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal Reviewed-by: Hannes Reinecke Reviewed-by: Bart Van Assche Link: https://lore.kernel.org/r/20240617060532.127975-5-hch@lst.de Signed-off-by: Jens Axboe --- drivers/block/loop.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 93780f41646b..fd671028fa85 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1133,6 +1133,7 @@ out_putf: static void __loop_clr_fd(struct loop_device *lo, bool release) { + struct queue_limits lim; struct file *filp; gfp_t gfp = lo->old_gfp_mask; @@ -1156,7 +1157,14 @@ static void __loop_clr_fd(struct loop_device *lo, bool release) lo->lo_offset = 0; lo->lo_sizelimit = 0; memset(lo->lo_file_name, 0, LO_NAME_SIZE); - loop_reconfigure_limits(lo, 512, false); + + /* reset the block size to the default */ + lim = queue_limits_start_update(lo->lo_queue); + lim.logical_block_size = SECTOR_SIZE; + lim.physical_block_size = SECTOR_SIZE; + lim.io_min = SECTOR_SIZE; + queue_limits_commit_update(lo->lo_queue, &lim); + invalidate_disk(lo->lo_disk); loop_sysfs_exit(lo); /* let user-space know about this change */ -- 2.49.0