diff options
Diffstat (limited to 'fs/hfsplus/hfsplus_fs.h')
| -rw-r--r-- | fs/hfsplus/hfsplus_fs.h | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 9889d0033b8f..65c698f78ef7 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -157,6 +157,11 @@ struct hfsplus_sb_info { #define HFSPLUS_SB_HFSX 3 #define HFSPLUS_SB_CASEFOLD 4 +static inline struct hfsplus_sb_info *HFSPLUS_SB(struct super_block *sb) +{ + return sb->s_fs_info; +} + struct hfsplus_inode_info { atomic_t opencnt; @@ -205,10 +210,31 @@ struct hfsplus_inode_info { #define HFSPLUS_EXT_NEW 0x0002 #define HFSPLUS_I_RSRC 0 /* represents a resource fork */ +#define HFSPLUS_I_CAT_DIRTY 1 /* has changes in the catalog tree */ +#define HFSPLUS_I_EXT_DIRTY 2 /* has changes in the extent tree */ +#define HFSPLUS_I_ALLOC_DIRTY 3 /* has changes in the allocation file */ #define HFSPLUS_IS_RSRC(inode) \ test_bit(HFSPLUS_I_RSRC, &HFSPLUS_I(inode)->flags) +static inline struct hfsplus_inode_info *HFSPLUS_I(struct inode *inode) +{ + return list_entry(inode, struct hfsplus_inode_info, vfs_inode); +} + +/* + * Mark an inode dirty, and also mark the btree in which the + * specific type of metadata is stored. + * For data or metadata that gets written back by into the catalog btree + * by hfsplus_write_inode a plain mark_inode_dirty call is enough. + */ +static inline void hfsplus_mark_inode_dirty(struct inode *inode, + unsigned int flag) +{ + set_bit(flag, &HFSPLUS_I(inode)->flags); + mark_inode_dirty(inode); +} + struct hfs_find_data { /* filled by caller */ hfsplus_btree_key *search_key; @@ -397,17 +423,6 @@ int hfs_part_find(struct super_block *, sector_t *, sector_t *); int hfsplus_submit_bio(struct block_device *bdev, sector_t sector, void *data, int rw); -/* access macros */ -static inline struct hfsplus_sb_info *HFSPLUS_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct hfsplus_inode_info *HFSPLUS_I(struct inode *inode) -{ - return list_entry(inode, struct hfsplus_inode_info, vfs_inode); -} - /* time macros */ #define __hfsp_mt2ut(t) (be32_to_cpu(t) - 2082844800U) #define __hfsp_ut2mt(t) (cpu_to_be32(t + 2082844800U)) |