Both bd_fsfreeze_mutex and bd_fsfreeze_sb are now unused and can be removed. Also move bd_fsfreeze_count down to not have it weirdly placed in the middle of the holder fields. Suggested-by: Jan Kara <jack@xxxxxxx> Suggested-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx> --- block/bdev.c | 1 - include/linux/blk_types.h | 7 ++----- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/block/bdev.c b/block/bdev.c index 3deccd0ffcf2..084855b669f7 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -392,7 +392,6 @@ struct block_device *bdev_alloc(struct gendisk *disk, u8 partno) mapping_set_gfp_mask(&inode->i_data, GFP_USER); bdev = I_BDEV(inode); - mutex_init(&bdev->bd_fsfreeze_mutex); spin_lock_init(&bdev->bd_size_lock); mutex_init(&bdev->bd_holder_lock); bdev->bd_partno = partno; diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 88e1848b0869..0238236852b7 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -56,14 +56,11 @@ struct block_device { void * bd_holder; const struct blk_holder_ops *bd_holder_ops; struct mutex bd_holder_lock; - /* The counter of freeze processes */ - atomic_t bd_fsfreeze_count; int bd_holders; struct kobject *bd_holder_dir; - /* Mutex for freeze */ - struct mutex bd_fsfreeze_mutex; - struct super_block *bd_fsfreeze_sb; + /* The counter of freeze processes */ + atomic_t bd_fsfreeze_count; struct partition_meta_info *bd_meta_info; #ifdef CONFIG_FAIL_MAKE_REQUEST -- 2.34.1