diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index d8120b88fa00..d8a059ec1ad6 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1970,6 +1970,16 @@ static inline bool ext4_verity_in_progress(struct inode *inode) #define NEXT_ORPHAN(inode) EXT4_I(inode)->i_dtime /* + * Check whether the inode is tracked as orphan (either in orphan file or + * orphan list). + */ +static inline bool ext4_inode_orphan_tracked(struct inode *inode) +{ + return ext4_test_inode_state(inode, EXT4_STATE_ORPHAN_FILE) || + !list_empty(&EXT4_I(inode)->i_orphan); +} + +/* * Codes for operating systems */ #define EXT4_OS_LINUX 0 @@ -3097,6 +3107,8 @@ extern struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block, blk_opf_t op_flags); extern struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb, sector_t block); +extern struct buffer_head *ext4_sb_bread_nofail(struct super_block *sb, + sector_t block); extern void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io, bool simu_fail); extern int ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, |