diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 5012ddb6daf9..82ffdacdc7fa 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -425,6 +425,9 @@ struct flex_groups { /* Flags that are appropriate for non-directories/regular files. */ #define EXT4_OTHER_FLMASK (EXT4_NODUMP_FL | EXT4_NOATIME_FL) +/* The only flags that should be swapped */ +#define EXT4_FL_SHOULD_SWAP (EXT4_HUGE_FILE_FL | EXT4_EXTENTS_FL) + /* Mask out flags that are inappropriate for the given type of inode. */ static inline __u32 ext4_mask_flags(umode_t mode, __u32 flags) { @@ -1661,6 +1664,8 @@ static inline void ext4_clear_state_flags(struct ext4_inode_info *ei) #define EXT4_FEATURE_INCOMPAT_INLINE_DATA 0x8000 /* data in inode */ #define EXT4_FEATURE_INCOMPAT_ENCRYPT 0x10000 +extern void ext4_update_dynamic_rev(struct super_block *sb); + #define EXT4_FEATURE_COMPAT_FUNCS(name, flagname) \ static inline bool ext4_has_feature_##name(struct super_block *sb) \ { \ @@ -1669,6 +1674,7 @@ static inline bool ext4_has_feature_##name(struct super_block *sb) \ } \ static inline void ext4_set_feature_##name(struct super_block *sb) \ { \ + ext4_update_dynamic_rev(sb); \ EXT4_SB(sb)->s_es->s_feature_compat |= \ cpu_to_le32(EXT4_FEATURE_COMPAT_##flagname); \ } \ @@ -1686,6 +1692,7 @@ static inline bool ext4_has_feature_##name(struct super_block *sb) \ } \ static inline void ext4_set_feature_##name(struct super_block *sb) \ { \ + ext4_update_dynamic_rev(sb); \ EXT4_SB(sb)->s_es->s_feature_ro_compat |= \ cpu_to_le32(EXT4_FEATURE_RO_COMPAT_##flagname); \ } \ @@ -1703,6 +1710,7 @@ static inline bool ext4_has_feature_##name(struct super_block *sb) \ } \ static inline void ext4_set_feature_##name(struct super_block *sb) \ { \ + ext4_update_dynamic_rev(sb); \ EXT4_SB(sb)->s_es->s_feature_incompat |= \ cpu_to_le32(EXT4_FEATURE_INCOMPAT_##flagname); \ } \ @@ -2666,7 +2674,6 @@ do { \ #endif -extern void ext4_update_dynamic_rev(struct super_block *sb); extern int ext4_update_compat_feature(handle_t *handle, struct super_block *sb, __u32 compat); extern int ext4_update_rocompat_feature(handle_t *handle, |