diff mbox series

[RFC,33/34] ext4: use bdev_file_inode()

Message ID 20240103-vfs-bdev-file-v1-33-6c8ee55fb6ef@kernel.org (mailing list archive)
State New, archived
Headers show
Series Open block devices as files & a bd_inode proposal | expand

Commit Message

Christian Brauner Jan. 3, 2024, 12:55 p.m. UTC 
There's no need to access bd_inode directly anymore now that we use a
struct file for block device opening.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 fs/ext4/dir.c       | 2 +-
 fs/ext4/ext4_jbd2.c | 2 +-
 fs/ext4/super.c     | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 992f09aff438..5037329f35c7 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -192,7 +192,7 @@  static int ext4_readdir(struct file *file, struct dir_context *ctx)
 					(PAGE_SHIFT - inode->i_blkbits);
 			if (!ra_has_index(&file->f_ra, index))
 				page_cache_sync_readahead(
-					F_BDEV(sb->s_f_bdev)->bd_inode->i_mapping,
+					bdev_file_inode(sb->s_f_bdev)->i_mapping,
 					&file->f_ra, file,
 					index, 1);
 			file->f_ra.prev_pos = (loff_t)index << PAGE_SHIFT;
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 97f9ba412f1e..eaec6d2429cc 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -206,7 +206,7 @@  static void ext4_journal_abort_handle(const char *caller, unsigned int line,
 
 static void ext4_check_bdev_write_error(struct super_block *sb)
 {
-	struct address_space *mapping = F_BDEV(sb->s_f_bdev)->bd_inode->i_mapping;
+	struct address_space *mapping = bdev_file_inode(sb->s_f_bdev)->i_mapping;
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	int err;
 
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6ea654105076..40387ba598f4 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -244,7 +244,7 @@  static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb,
 struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block,
 				   blk_opf_t op_flags)
 {
-	gfp_t gfp = mapping_gfp_constraint(F_BDEV(sb->s_f_bdev)->bd_inode->i_mapping,
+	gfp_t gfp = mapping_gfp_constraint(bdev_file_inode(sb->s_f_bdev)->i_mapping,
 			~__GFP_FS) | __GFP_MOVABLE;
 
 	return __ext4_sb_bread_gfp(sb, block, op_flags, gfp);
@@ -253,7 +253,7 @@  struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block,
 struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb,
 					    sector_t block)
 {
-	gfp_t gfp = mapping_gfp_constraint(F_BDEV(sb->s_f_bdev)->bd_inode->i_mapping,
+	gfp_t gfp = mapping_gfp_constraint(bdev_file_inode(sb->s_f_bdev)->i_mapping,
 			~__GFP_FS);
 
 	return __ext4_sb_bread_gfp(sb, block, 0, gfp);
@@ -502,7 +502,7 @@  static void ext4_maybe_update_superblock(struct super_block *sb)
  */
 static int block_device_ejected(struct super_block *sb)
 {
-	struct inode *bd_inode = F_BDEV(sb->s_f_bdev)->bd_inode;
+	struct inode *bd_inode = bdev_file_inode(sb->s_f_bdev);
 	struct backing_dev_info *bdi = inode_to_bdi(bd_inode);
 
 	return bdi->dev == NULL;
@@ -5585,7 +5585,7 @@  static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
 	 * used to detect the metadata async write error.
 	 */
 	spin_lock_init(&sbi->s_bdev_wb_lock);
-	errseq_check_and_advance(&F_BDEV(sb->s_f_bdev)->bd_inode->i_mapping->wb_err,
+	errseq_check_and_advance(&bdev_file_inode(sb->s_f_bdev)->i_mapping->wb_err,
 				 &sbi->s_bdev_wb_err);
 	EXT4_SB(sb)->s_mount_state |= EXT4_ORPHAN_FS;
 	ext4_orphan_cleanup(sb, es);