From patchwork Tue Jun 6 07:39:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 690034 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92073C77B7A for ; Tue, 6 Jun 2023 07:42:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232228AbjFFHmS (ORCPT ); Tue, 6 Jun 2023 03:42:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236562AbjFFHlN (ORCPT ); Tue, 6 Jun 2023 03:41:13 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 116081707; Tue, 6 Jun 2023 00:40:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=Ol0fxj1SoRu64llcsuF5jrp946SnGnr76OCp1cdl0mI=; b=hsCBH8X1jZqzmAtwOi8uP4BAJe EkPMDupK6Wkzt9EvOV2l5MpVaaJz/IwNbJTOwkxqfU9BHVRp5rw0OSb+VTrwLznGz6CVxaoHa0Eu8 +Bn0RUh14TAceqokjq7tP5NR1r7mT3NrKNbyYDSsNqZ5pL3/SQZlDe6kLM8LENSpGAxfIQ1deLrnp kdvyAXnn4wHByR2acIhgGzJBTzYPQ6gviYhYNkdCOxexwVl/14w/pFu2givJDqO6XS0R8srirC6IV NdixYH+RIlX9TIlA8scqxY1AaxF5heFKZVxnAvExIlXDOuCIxuWb783Y617cWa7ojgRTpQjRaXzc8 IwE6/P3g==; Received: from 2a02-8389-2341-5b80-39d3-4735-9a3c-88d8.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:39d3:4735:9a3c:88d8] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1q6RIq-000Z4I-0d; Tue, 06 Jun 2023 07:40:28 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Richard Weinberger , Josef Bacik , "Md. Haris Iqbal" , Jack Wang , Phillip Potter , Coly Li , Miquel Raynal , Vignesh Raghavendra , "Martin K. Petersen" , Chris Mason , David Sterba , Alexander Viro , Christian Brauner , "Rafael J. Wysocki" , Pavel Machek , dm-devel@redhat.com, linux-block@vger.kernel.org, linux-um@lists.infradead.org, linux-scsi@vger.kernel.org, linux-bcache@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org, linux-btrfs@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH 10/31] block: remove the unused mode argument to ->release Date: Tue, 6 Jun 2023 09:39:29 +0200 Message-Id: <20230606073950.225178-11-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230606073950.225178-1-hch@lst.de> References: <20230606073950.225178-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The mode argument to the ->release block_device_operation is never used, so remove it. Signed-off-by: Christoph Hellwig Acked-by: Christian Brauner Acked-by: Jack Wang # for rnbd Reviewed-by: Hannes Reinecke --- arch/um/drivers/ubd_kern.c | 4 ++-- arch/xtensa/platforms/iss/simdisk.c | 2 +- block/bdev.c | 14 +++++++------- drivers/block/amiflop.c | 2 +- drivers/block/aoe/aoeblk.c | 2 +- drivers/block/ataflop.c | 4 ++-- drivers/block/drbd/drbd_main.c | 4 ++-- drivers/block/floppy.c | 2 +- drivers/block/loop.c | 2 +- drivers/block/nbd.c | 2 +- drivers/block/pktcdvd.c | 4 ++-- drivers/block/rbd.c | 2 +- drivers/block/rnbd/rnbd-clt.c | 2 +- drivers/block/swim.c | 2 +- drivers/block/swim3.c | 3 +-- drivers/block/z2ram.c | 2 +- drivers/cdrom/gdrom.c | 2 +- drivers/md/bcache/super.c | 2 +- drivers/md/dm.c | 2 +- drivers/md/md.c | 2 +- drivers/mmc/core/block.c | 2 +- drivers/mtd/mtd_blkdevs.c | 2 +- drivers/mtd/ubi/block.c | 2 +- drivers/nvme/host/core.c | 2 +- drivers/nvme/host/multipath.c | 2 +- drivers/s390/block/dasd.c | 2 +- drivers/s390/block/dcssblk.c | 4 ++-- drivers/scsi/sd.c | 3 +-- drivers/scsi/sr.c | 2 +- include/linux/blkdev.h | 2 +- 30 files changed, 41 insertions(+), 43 deletions(-) diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 6b831f82881bc4..8b79554968addb 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -109,7 +109,7 @@ static DEFINE_MUTEX(ubd_lock); static DEFINE_MUTEX(ubd_mutex); /* replaces BKL, might not be needed */ static int ubd_open(struct gendisk *disk, fmode_t mode); -static void ubd_release(struct gendisk *disk, fmode_t mode); +static void ubd_release(struct gendisk *disk); static int ubd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg); static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo); @@ -1182,7 +1182,7 @@ static int ubd_open(struct gendisk *disk, fmode_t mode) return err; } -static void ubd_release(struct gendisk *disk, fmode_t mode) +static void ubd_release(struct gendisk *disk) { struct ubd *ubd_dev = disk->private_data; diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index 38f95f79a1270c..2ad9da3de0d90f 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -130,7 +130,7 @@ static int simdisk_open(struct gendisk *disk, fmode_t mode) return 0; } -static void simdisk_release(struct gendisk *disk, fmode_t mode) +static void simdisk_release(struct gendisk *disk) { struct simdisk *dev = disk->private_data; spin_lock(&dev->lock); diff --git a/block/bdev.c b/block/bdev.c index 8a5fded303d4ed..2c6888ceb3784a 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -670,12 +670,12 @@ static int blkdev_get_whole(struct block_device *bdev, fmode_t mode) return 0; } -static void blkdev_put_whole(struct block_device *bdev, fmode_t mode) +static void blkdev_put_whole(struct block_device *bdev) { if (atomic_dec_and_test(&bdev->bd_openers)) blkdev_flush_mapping(bdev); if (bdev->bd_disk->fops->release) - bdev->bd_disk->fops->release(bdev->bd_disk, mode); + bdev->bd_disk->fops->release(bdev->bd_disk); } static int blkdev_get_part(struct block_device *part, fmode_t mode) @@ -699,11 +699,11 @@ static int blkdev_get_part(struct block_device *part, fmode_t mode) return 0; out_blkdev_put: - blkdev_put_whole(bdev_whole(part), mode); + blkdev_put_whole(bdev_whole(part)); return ret; } -static void blkdev_put_part(struct block_device *part, fmode_t mode) +static void blkdev_put_part(struct block_device *part) { struct block_device *whole = bdev_whole(part); @@ -711,7 +711,7 @@ static void blkdev_put_part(struct block_device *part, fmode_t mode) blkdev_flush_mapping(part); whole->bd_disk->open_partitions--; } - blkdev_put_whole(whole, mode); + blkdev_put_whole(whole); } struct block_device *blkdev_get_no_open(dev_t dev) @@ -903,9 +903,9 @@ void blkdev_put(struct block_device *bdev, fmode_t mode) disk_flush_events(disk, DISK_EVENT_MEDIA_CHANGE); if (bdev_is_partition(bdev)) - blkdev_put_part(bdev, mode); + blkdev_put_part(bdev); else - blkdev_put_whole(bdev, mode); + blkdev_put_whole(bdev); mutex_unlock(&disk->open_mutex); module_put(disk->fops->owner); diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 0cf2e58294be68..9a0e9dc74a8c57 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1709,7 +1709,7 @@ static int floppy_open(struct gendisk *disk, fmode_t mode) return 0; } -static void floppy_release(struct gendisk *disk, fmode_t mode) +static void floppy_release(struct gendisk *disk) { struct amiga_floppy_struct *p = disk->private_data; int drive = p - unit; diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index 4ca6bbb326d5de..c3a39e02ab9571 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -232,7 +232,7 @@ aoeblk_open(struct gendisk *disk, fmode_t mode) } static void -aoeblk_release(struct gendisk *disk, fmode_t mode) +aoeblk_release(struct gendisk *disk) { struct aoedev *d = disk->private_data; ulong flags; diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 4febd52be78cfc..66a3242bb062c3 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -448,7 +448,7 @@ static void fd_probe( int drive ); static int fd_test_drive_present( int drive ); static void config_types( void ); static int floppy_open(struct gendisk *disk, fmode_t mode); -static void floppy_release(struct gendisk *disk, fmode_t mode); +static void floppy_release(struct gendisk *disk); /************************* End of Prototypes **************************/ @@ -1964,7 +1964,7 @@ static int floppy_unlocked_open(struct gendisk *disk, fmode_t mode) return ret; } -static void floppy_release(struct gendisk *disk, fmode_t mode) +static void floppy_release(struct gendisk *disk) { struct atari_floppy_struct *p = disk->private_data; mutex_lock(&ataflop_mutex); diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 8b6c19460f3425..7f3d7ca6ce6bcf 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -50,7 +50,7 @@ static DEFINE_MUTEX(drbd_main_mutex); static int drbd_open(struct gendisk *disk, fmode_t mode); -static void drbd_release(struct gendisk *gd, fmode_t mode); +static void drbd_release(struct gendisk *gd); static void md_sync_timer_fn(struct timer_list *t); static int w_bitmap_io(struct drbd_work *w, int unused); @@ -1908,7 +1908,7 @@ static int drbd_open(struct gendisk *disk, fmode_t mode) return rv; } -static void drbd_release(struct gendisk *gd, fmode_t mode) +static void drbd_release(struct gendisk *gd) { struct drbd_device *device = gd->private_data; mutex_lock(&drbd_main_mutex); diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index ef3bbb7c185b56..d79fac288a73dc 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3963,7 +3963,7 @@ static void __init config_types(void) pr_cont("\n"); } -static void floppy_release(struct gendisk *disk, fmode_t mode) +static void floppy_release(struct gendisk *disk) { int drive = (long)disk->private_data; diff --git a/drivers/block/loop.c b/drivers/block/loop.c index a73c857f5bfed0..ca40d24572aea6 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1727,7 +1727,7 @@ static int lo_compat_ioctl(struct block_device *bdev, fmode_t mode, } #endif -static void lo_release(struct gendisk *disk, fmode_t mode) +static void lo_release(struct gendisk *disk) { struct loop_device *lo = disk->private_data; diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 7b4ee6ebaae2e6..5a02fd6b3e7e95 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1597,7 +1597,7 @@ static int nbd_open(struct gendisk *disk, fmode_t mode) return ret; } -static void nbd_release(struct gendisk *disk, fmode_t mode) +static void nbd_release(struct gendisk *disk) { struct nbd_device *nbd = disk->private_data; diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 8f02a1c2ede56d..fe0084bbb11f7c 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2248,7 +2248,7 @@ static int pkt_open(struct gendisk *disk, fmode_t mode) return ret; } -static void pkt_close(struct gendisk *disk, fmode_t mode) +static void pkt_release(struct gendisk *disk) { struct pktcdvd_device *pd = disk->private_data; @@ -2632,7 +2632,7 @@ static const struct block_device_operations pktcdvd_ops = { .owner = THIS_MODULE, .submit_bio = pkt_submit_bio, .open = pkt_open, - .release = pkt_close, + .release = pkt_release, .ioctl = pkt_ioctl, .compat_ioctl = blkdev_compat_ptr_ioctl, .check_events = pkt_check_events, diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 93231061db2f2b..5215eff94fe94f 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -679,7 +679,7 @@ static int rbd_open(struct gendisk *disk, fmode_t mode) return 0; } -static void rbd_release(struct gendisk *disk, fmode_t mode) +static void rbd_release(struct gendisk *disk) { struct rbd_device *rbd_dev = disk->private_data; unsigned long open_count_before; diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index 8ec00f4caf6b4c..d5261d36d78630 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -935,7 +935,7 @@ static int rnbd_client_open(struct gendisk *disk, fmode_t mode) return 0; } -static void rnbd_client_release(struct gendisk *gen, fmode_t mode) +static void rnbd_client_release(struct gendisk *gen) { struct rnbd_clt_dev *dev = gen->private_data; diff --git a/drivers/block/swim.c b/drivers/block/swim.c index 7ec8554187f7d7..a629b38dec660a 100644 --- a/drivers/block/swim.c +++ b/drivers/block/swim.c @@ -670,7 +670,7 @@ static int floppy_unlocked_open(struct gendisk *disk, fmode_t mode) return ret; } -static void floppy_release(struct gendisk *disk, fmode_t mode) +static void floppy_release(struct gendisk *disk) { struct floppy_state *fs = disk->private_data; struct swim __iomem *base = fs->swd->base; diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index c05a4e110d5275..b696deff3d8ba1 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -249,7 +249,6 @@ static int fd_eject(struct floppy_state *fs); static int floppy_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long param); static int floppy_open(struct gendisk *disk, fmode_t mode); -static void floppy_release(struct gendisk *disk, fmode_t mode); static unsigned int floppy_check_events(struct gendisk *disk, unsigned int clearing); static int floppy_revalidate(struct gendisk *disk); @@ -1004,7 +1003,7 @@ static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode) return ret; } -static void floppy_release(struct gendisk *disk, fmode_t mode) +static void floppy_release(struct gendisk *disk) { struct floppy_state *fs = disk->private_data; struct swim3 __iomem *sw = fs->swim3; diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index a5575e012e291e..a2e41cc084ca3a 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -288,7 +288,7 @@ static int z2_open(struct gendisk *disk, fmode_t mode) return rc; } -static void z2_release(struct gendisk *disk, fmode_t mode) +static void z2_release(struct gendisk *disk) { mutex_lock(&z2ram_mutex); if (current_device == -1) { diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index d35dd717e9fca9..dac148d4d1feda 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -486,7 +486,7 @@ static int gdrom_bdops_open(struct gendisk *disk, fmode_t mode) return ret; } -static void gdrom_bdops_release(struct gendisk *disk, fmode_t mode) +static void gdrom_bdops_release(struct gendisk *disk) { mutex_lock(&gdrom_mutex); cdrom_release(gd.cd_info, mode); diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 6683f66e701136..94b91c45c9e2a9 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -743,7 +743,7 @@ static int open_dev(struct gendisk *disk, fmode_t mode) return 0; } -static void release_dev(struct gendisk *b, fmode_t mode) +static void release_dev(struct gendisk *b) { struct bcache_device *d = b->private_data; diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 06047a0ca4b315..246b8f028a98f4 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -334,7 +334,7 @@ static int dm_blk_open(struct gendisk *disk, fmode_t mode) return md ? 0 : -ENXIO; } -static void dm_blk_close(struct gendisk *disk, fmode_t mode) +static void dm_blk_close(struct gendisk *disk) { struct mapped_device *md; diff --git a/drivers/md/md.c b/drivers/md/md.c index aba13830bdb556..159197dd7b6de1 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -7799,7 +7799,7 @@ static int md_open(struct gendisk *disk, fmode_t mode) return err; } -static void md_release(struct gendisk *disk, fmode_t mode) +static void md_release(struct gendisk *disk) { struct mddev *mddev = disk->private_data; diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index fe217658705d1f..b16eedf22d4e26 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -375,7 +375,7 @@ static int mmc_blk_open(struct gendisk *disk, fmode_t mode) return ret; } -static void mmc_blk_release(struct gendisk *disk, fmode_t mode) +static void mmc_blk_release(struct gendisk *disk) { struct mmc_blk_data *md = disk->private_data; diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 95f3ee6bde8440..f0bb09fde95e3a 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -225,7 +225,7 @@ static int blktrans_open(struct gendisk *disk, fmode_t mode) return ret; } -static void blktrans_release(struct gendisk *disk, fmode_t mode) +static void blktrans_release(struct gendisk *disk) { struct mtd_blktrans_dev *dev = disk->private_data; diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index 2f3442963919fc..e85fb9de0b7004 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -270,7 +270,7 @@ static int ubiblock_open(struct gendisk *disk, fmode_t mode) return ret; } -static void ubiblock_release(struct gendisk *gd, fmode_t mode) +static void ubiblock_release(struct gendisk *gd) { struct ubiblock *dev = gd->private_data; diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index b1c8af5d9376ad..fd7f8e6d66fda6 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1596,7 +1596,7 @@ static int nvme_open(struct gendisk *disk, fmode_t mode) return nvme_ns_open(disk->private_data); } -static void nvme_release(struct gendisk *disk, fmode_t mode) +static void nvme_release(struct gendisk *disk) { nvme_ns_release(disk->private_data); } diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index e8d5d62efa6d7c..698c0e70bcfa5b 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -409,7 +409,7 @@ static int nvme_ns_head_open(struct gendisk *disk, fmode_t mode) return 0; } -static void nvme_ns_head_release(struct gendisk *disk, fmode_t mode) +static void nvme_ns_head_release(struct gendisk *disk) { nvme_put_ns_head(disk->private_data); } diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index e445b5fbd7fd27..19295b2df470c8 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3287,7 +3287,7 @@ static int dasd_open(struct gendisk *disk, fmode_t mode) return rc; } -static void dasd_release(struct gendisk *disk, fmode_t mode) +static void dasd_release(struct gendisk *disk) { struct dasd_device *base = dasd_device_from_gendisk(disk); if (base) { diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 6150d20b584300..5aee3106bfda84 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -29,7 +29,7 @@ #define DCSS_BUS_ID_SIZE 20 static int dcssblk_open(struct gendisk *disk, fmode_t mode); -static void dcssblk_release(struct gendisk *disk, fmode_t mode); +static void dcssblk_release(struct gendisk *disk); static void dcssblk_submit_bio(struct bio *bio); static long dcssblk_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, enum dax_access_mode mode, void **kaddr, @@ -825,7 +825,7 @@ dcssblk_open(struct gendisk *disk, fmode_t mode) } static void -dcssblk_release(struct gendisk *disk, fmode_t mode) +dcssblk_release(struct gendisk *disk) { struct dcssblk_dev_info *dev_info = disk->private_data; struct segment_info *entry; diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index c31a675db015e8..c67c84f6ba6178 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1373,7 +1373,6 @@ static int sd_open(struct gendisk *disk, fmode_t mode) * sd_release - invoked when the (last) close(2) is called on this * scsi disk. * @disk: disk to release - * @mode: FMODE_* mask * * Returns 0. * @@ -1382,7 +1381,7 @@ static int sd_open(struct gendisk *disk, fmode_t mode) * * Locking: called with bdev->bd_disk->open_mutex held. **/ -static void sd_release(struct gendisk *disk, fmode_t mode) +static void sd_release(struct gendisk *disk) { struct scsi_disk *sdkp = scsi_disk(disk); struct scsi_device *sdev = sdkp->device; diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 3ff3a2f9604774..55082acb59bcaa 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -507,7 +507,7 @@ static int sr_block_open(struct gendisk *disk, fmode_t mode) return ret; } -static void sr_block_release(struct gendisk *disk, fmode_t mode) +static void sr_block_release(struct gendisk *disk) { struct scsi_cd *cd = scsi_cd(disk); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 1366eea881860e..25bdd0cc74dce4 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1387,7 +1387,7 @@ struct block_device_operations { int (*poll_bio)(struct bio *bio, struct io_comp_batch *iob, unsigned int flags); int (*open)(struct gendisk *disk, fmode_t mode); - void (*release) (struct gendisk *, fmode_t); + void (*release)(struct gendisk *disk); int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); unsigned int (*check_events) (struct gendisk *disk,