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| author | Christoph Hellwig <hch@lst.de> | 2023-08-07 14:26:25 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-08-09 09:21:22 +0300 |
| commit | 6a3207395563f724d91231ec0aa7c4d95bf9591d (patch) | |
| tree | d0b67bbacd996f47e818af92784a090b3afd8936 | |
| parent | 8887b94d93224e0ef7e1bc6369640e313b8b12f4 (diff) | |
| download | linux-6a3207395563f724d91231ec0aa7c4d95bf9591d.tar.xz | |
fs, block: remove bdev->bd_super
bdev->bd_super is unused now, remove it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230807112625.652089-5-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/ext4/super.c | 1 | ||||
| -rw-r--r-- | fs/super.c | 3 | ||||
| -rw-r--r-- | include/linux/blk_types.h | 1 |
3 files changed, 0 insertions, 5 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index c94ebf704616..b24f5b9f63e0 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5572,7 +5572,6 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) spin_lock_init(&sbi->s_bdev_wb_lock); errseq_check_and_advance(&sb->s_bdev->bd_inode->i_mapping->wb_err, &sbi->s_bdev_wb_err); - sb->s_bdev->bd_super = sb; EXT4_SB(sb)->s_mount_state |= EXT4_ORPHAN_FS; ext4_orphan_cleanup(sb, es); EXT4_SB(sb)->s_mount_state &= ~EXT4_ORPHAN_FS; diff --git a/fs/super.c b/fs/super.c index e781226e2880..7755cc2a3607 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1322,7 +1322,6 @@ int get_tree_bdev(struct fs_context *fc, } s->s_flags |= SB_ACTIVE; - bdev->bd_super = s; } BUG_ON(fc->root); @@ -1395,7 +1394,6 @@ struct dentry *mount_bdev(struct file_system_type *fs_type, } s->s_flags |= SB_ACTIVE; - bdev->bd_super = s; } return dget(s->s_root); @@ -1413,7 +1411,6 @@ void kill_block_super(struct super_block *sb) { struct block_device *bdev = sb->s_bdev; - bdev->bd_super = NULL; generic_shutdown_super(sb); sync_blockdev(bdev); blkdev_put(bdev, sb->s_type); diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 0bad62cca3d0..d5c5e59ddbd2 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -52,7 +52,6 @@ struct block_device { atomic_t bd_openers; spinlock_t bd_size_lock; /* for bd_inode->i_size updates */ struct inode * bd_inode; /* will die */ - struct super_block * bd_super; void * bd_claiming; void * bd_holder; const struct blk_holder_ops *bd_holder_ops; |