From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id 005E04203C1 for ; Mon, 17 Jun 2024 08:05:56 +0200 (CEST) From: Christoph Hellwig To: Jens Axboe Subject: [PATCH 04/26] loop: stop using loop_reconfigure_limits in __loop_clr_fd Date: Mon, 17 Jun 2024 08:04:31 +0200 Message-ID: <20240617060532.127975-5-hch@lst.de> In-Reply-To: <20240617060532.127975-1-hch@lst.de> References: <20240617060532.127975-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: nvdimm@lists.linux.dev, "Michael S. Tsirkin" , Jason Wang , linux-nvme@lists.infradead.org, Song Liu , linux-mtd@lists.infradead.org, Vineeth Vijayan , Alasdair Kergon , drbd-dev@lists.linbit.com, linux-s390@vger.kernel.org, Bart Van Assche , linux-scsi@vger.kernel.org, Richard Weinberger , Geert Uytterhoeven , Yu Kuai , dm-devel@lists.linux.dev, linux-um@lists.infradead.org, Mike Snitzer , Josef Bacik , nbd@other.debian.org, linux-raid@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Damien Le Moal , Mikulas Patocka , Hannes Reinecke , xen-devel@lists.xenproject.org, ceph-devel@vger.kernel.org, Ming Lei , linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , linux-mmc@vger.kernel.org, Philipp Reisner , virtualization@lists.linux.dev, Lars Ellenberg , linuxppc-dev@lists.ozlabs.org, =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , __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 --- 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 93780f41646b75..fd671028fa8554 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1133,6 +1133,7 @@ static int loop_configure(struct loop_device *lo, blk_mode_t mode, 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 */ -- 2.43.0