diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-01 17:57:48 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-02 08:00:26 -0600 |
| commit | de09077c89183cbc627d9393706343662da7f5a3 (patch) | |
| tree | d7d64d07b79787f2f0307a3be4cc50ac2018448f | |
| parent | 32f61d67570db036dba9e4fb2509b5343e28f627 (diff) | |
| download | linux-de09077c89183cbc627d9393706343662da7f5a3.tar.bz2 | |
block: remove revalidate_disk()
Remove the now unused helper.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/md/md.h | 2 | ||||
| -rw-r--r-- | fs/block_dev.c | 19 | ||||
| -rw-r--r-- | include/linux/genhd.h | 1 |
3 files changed, 1 insertions, 21 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index d9c4e6b7e939..f9e2ccdd22c4 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -397,7 +397,7 @@ struct mddev { * These locks are separate due to conflicting interactions * with bdev->bd_mutex. * Lock ordering is: - * reconfig_mutex -> bd_mutex : e.g. do_md_run -> revalidate_disk + * reconfig_mutex -> bd_mutex * bd_mutex -> open_mutex: e.g. __blkdev_get -> md_open */ struct mutex open_mutex; diff --git a/fs/block_dev.c b/fs/block_dev.c index 9bfe37f394bd..9cb205405f9d 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1339,25 +1339,6 @@ void revalidate_disk_size(struct gendisk *disk, bool verbose) } EXPORT_SYMBOL(revalidate_disk_size); -/** - * revalidate_disk - wrapper for lower-level driver's revalidate_disk call-back - * @disk: struct gendisk to be revalidated - * - * This routine is a wrapper for lower-level driver's revalidate_disk - * call-backs. It is used to do common pre and post operations needed - * for all revalidate_disk operations. - */ -int revalidate_disk(struct gendisk *disk) -{ - int ret = 0; - - if (disk->fops->revalidate_disk) - ret = disk->fops->revalidate_disk(disk); - revalidate_disk_size(disk, ret == 0); - return ret; -} -EXPORT_SYMBOL(revalidate_disk); - /* * This routine checks whether a removable media has been changed, * and invalidates all buffer-cache-entries in that case. This diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 02a73198b289..c618b27292fc 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -370,7 +370,6 @@ extern void blk_unregister_region(dev_t devt, unsigned long range); int register_blkdev(unsigned int major, const char *name); void unregister_blkdev(unsigned int major, const char *name); -int revalidate_disk(struct gendisk *disk); void revalidate_disk_size(struct gendisk *disk, bool verbose); int check_disk_change(struct block_device *bdev); int __invalidate_device(struct block_device *bdev, bool kill_dirty); |