diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 99 |
1 files changed, 49 insertions, 50 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d84c53782c06..dea45bb57862 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -678,6 +678,44 @@ enum { MAX_GC_FAILURE }; +/* used for f2fs_inode_info->flags */ +enum { + FI_NEW_INODE, /* indicate newly allocated inode */ + FI_DIRTY_INODE, /* indicate inode is dirty or not */ + FI_AUTO_RECOVER, /* indicate inode is recoverable */ + FI_DIRTY_DIR, /* indicate directory has dirty pages */ + FI_INC_LINK, /* need to increment i_nlink */ + FI_ACL_MODE, /* indicate acl mode */ + FI_NO_ALLOC, /* should not allocate any blocks */ + FI_FREE_NID, /* free allocated nide */ + FI_NO_EXTENT, /* not to use the extent cache */ + FI_INLINE_XATTR, /* used for inline xattr */ + FI_INLINE_DATA, /* used for inline data*/ + FI_INLINE_DENTRY, /* used for inline dentry */ + FI_APPEND_WRITE, /* inode has appended data */ + FI_UPDATE_WRITE, /* inode has in-place-update data */ + FI_NEED_IPU, /* used for ipu per file */ + FI_ATOMIC_FILE, /* indicate atomic file */ + FI_ATOMIC_COMMIT, /* indicate the state of atomical committing */ + FI_VOLATILE_FILE, /* indicate volatile file */ + FI_FIRST_BLOCK_WRITTEN, /* indicate #0 data block was written */ + FI_DROP_CACHE, /* drop dirty page cache */ + FI_DATA_EXIST, /* indicate data exists */ + FI_INLINE_DOTS, /* indicate inline dot dentries */ + FI_DO_DEFRAG, /* indicate defragment is running */ + FI_DIRTY_FILE, /* indicate regular/symlink has dirty pages */ + FI_NO_PREALLOC, /* indicate skipped preallocated blocks */ + FI_HOT_DATA, /* indicate file is hot */ + FI_EXTRA_ATTR, /* indicate file has extra attribute */ + FI_PROJ_INHERIT, /* indicate file inherits projectid */ + FI_PIN_FILE, /* indicate file should not be gced */ + FI_ATOMIC_REVOKE_REQUEST, /* request to drop atomic data */ + FI_VERITY_IN_PROGRESS, /* building fs-verity Merkle tree */ + FI_COMPRESSED_FILE, /* indicate file's data can be compressed */ + FI_MMAP_FILE, /* indicate file was mmapped */ + FI_MAX, /* max flag, never be used */ +}; + struct f2fs_inode_info { struct inode vfs_inode; /* serve a vfs inode */ unsigned long i_flags; /* keep an inode flags for ioctl */ @@ -690,7 +728,7 @@ struct f2fs_inode_info { umode_t i_acl_mode; /* keep file acl mode temporarily */ /* Use below internally in f2fs*/ - unsigned long flags; /* use to pass per-file flags */ + unsigned long flags[BITS_TO_LONGS(FI_MAX)]; /* use to pass per-file flags */ struct rw_semaphore i_sem; /* protect fi info */ atomic_t dirty_pages; /* # of dirty pages */ f2fs_hash_t chash; /* hash value of given file name */ @@ -2522,43 +2560,6 @@ static inline __u32 f2fs_mask_flags(umode_t mode, __u32 flags) return flags & F2FS_OTHER_FLMASK; } -/* used for f2fs_inode_info->flags */ -enum { - FI_NEW_INODE, /* indicate newly allocated inode */ - FI_DIRTY_INODE, /* indicate inode is dirty or not */ - FI_AUTO_RECOVER, /* indicate inode is recoverable */ - FI_DIRTY_DIR, /* indicate directory has dirty pages */ - FI_INC_LINK, /* need to increment i_nlink */ - FI_ACL_MODE, /* indicate acl mode */ - FI_NO_ALLOC, /* should not allocate any blocks */ - FI_FREE_NID, /* free allocated nide */ - FI_NO_EXTENT, /* not to use the extent cache */ - FI_INLINE_XATTR, /* used for inline xattr */ - FI_INLINE_DATA, /* used for inline data*/ - FI_INLINE_DENTRY, /* used for inline dentry */ - FI_APPEND_WRITE, /* inode has appended data */ - FI_UPDATE_WRITE, /* inode has in-place-update data */ - FI_NEED_IPU, /* used for ipu per file */ - FI_ATOMIC_FILE, /* indicate atomic file */ - FI_ATOMIC_COMMIT, /* indicate the state of atomical committing */ - FI_VOLATILE_FILE, /* indicate volatile file */ - FI_FIRST_BLOCK_WRITTEN, /* indicate #0 data block was written */ - FI_DROP_CACHE, /* drop dirty page cache */ - FI_DATA_EXIST, /* indicate data exists */ - FI_INLINE_DOTS, /* indicate inline dot dentries */ - FI_DO_DEFRAG, /* indicate defragment is running */ - FI_DIRTY_FILE, /* indicate regular/symlink has dirty pages */ - FI_NO_PREALLOC, /* indicate skipped preallocated blocks */ - FI_HOT_DATA, /* indicate file is hot */ - FI_EXTRA_ATTR, /* indicate file has extra attribute */ - FI_PROJ_INHERIT, /* indicate file inherits projectid */ - FI_PIN_FILE, /* indicate file should not be gced */ - FI_ATOMIC_REVOKE_REQUEST, /* request to drop atomic data */ - FI_VERITY_IN_PROGRESS, /* building fs-verity Merkle tree */ - FI_COMPRESSED_FILE, /* indicate file's data can be compressed */ - FI_MMAP_FILE, /* indicate file was mmapped */ -}; - static inline void __mark_inode_dirty_flag(struct inode *inode, int flag, bool set) { @@ -2579,20 +2580,18 @@ static inline void __mark_inode_dirty_flag(struct inode *inode, static inline void set_inode_flag(struct inode *inode, int flag) { - if (!test_bit(flag, &F2FS_I(inode)->flags)) - set_bit(flag, &F2FS_I(inode)->flags); + test_and_set_bit(flag, F2FS_I(inode)->flags); __mark_inode_dirty_flag(inode, flag, true); } static inline int is_inode_flag_set(struct inode *inode, int flag) { - return test_bit(flag, &F2FS_I(inode)->flags); + return test_bit(flag, F2FS_I(inode)->flags); } static inline void clear_inode_flag(struct inode *inode, int flag) { - if (test_bit(flag, &F2FS_I(inode)->flags)) - clear_bit(flag, &F2FS_I(inode)->flags); + test_and_clear_bit(flag, F2FS_I(inode)->flags); __mark_inode_dirty_flag(inode, flag, false); } @@ -2683,19 +2682,19 @@ static inline void get_inline_info(struct inode *inode, struct f2fs_inode *ri) struct f2fs_inode_info *fi = F2FS_I(inode); if (ri->i_inline & F2FS_INLINE_XATTR) - set_bit(FI_INLINE_XATTR, &fi->flags); + set_bit(FI_INLINE_XATTR, fi->flags); if (ri->i_inline & F2FS_INLINE_DATA) - set_bit(FI_INLINE_DATA, &fi->flags); + set_bit(FI_INLINE_DATA, fi->flags); if (ri->i_inline & F2FS_INLINE_DENTRY) - set_bit(FI_INLINE_DENTRY, &fi->flags); + set_bit(FI_INLINE_DENTRY, fi->flags); if (ri->i_inline & F2FS_DATA_EXIST) - set_bit(FI_DATA_EXIST, &fi->flags); + set_bit(FI_DATA_EXIST, fi->flags); if (ri->i_inline & F2FS_INLINE_DOTS) - set_bit(FI_INLINE_DOTS, &fi->flags); + set_bit(FI_INLINE_DOTS, fi->flags); if (ri->i_inline & F2FS_EXTRA_ATTR) - set_bit(FI_EXTRA_ATTR, &fi->flags); + set_bit(FI_EXTRA_ATTR, fi->flags); if (ri->i_inline & F2FS_PIN_FILE) - set_bit(FI_PIN_FILE, &fi->flags); + set_bit(FI_PIN_FILE, fi->flags); } static inline void set_raw_inline(struct inode *inode, struct f2fs_inode *ri) |