diff options
Diffstat (limited to 'fs/ocfs2/ocfs2_fs.h')
| -rw-r--r-- | fs/ocfs2/ocfs2_fs.h | 68 |
1 files changed, 9 insertions, 59 deletions
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h index 1a1a679..bb37218 100644 --- a/fs/ocfs2/ocfs2_fs.h +++ b/fs/ocfs2/ocfs2_fs.h @@ -254,63 +254,6 @@ * refcount tree */ /* - * ioctl commands - */ -#define OCFS2_IOC_GETFLAGS _IOR('f', 1, long) -#define OCFS2_IOC_SETFLAGS _IOW('f', 2, long) -#define OCFS2_IOC32_GETFLAGS _IOR('f', 1, int) -#define OCFS2_IOC32_SETFLAGS _IOW('f', 2, int) - -/* - * Space reservation / allocation / free ioctls and argument structure - * are designed to be compatible with XFS. - * - * ALLOCSP* and FREESP* are not and will never be supported, but are - * included here for completeness. - */ -struct ocfs2_space_resv { - __s16 l_type; - __s16 l_whence; - __s64 l_start; - __s64 l_len; /* len == 0 means until end of file */ - __s32 l_sysid; - __u32 l_pid; - __s32 l_pad[4]; /* reserve area */ -}; - -#define OCFS2_IOC_ALLOCSP _IOW ('X', 10, struct ocfs2_space_resv) -#define OCFS2_IOC_FREESP _IOW ('X', 11, struct ocfs2_space_resv) -#define OCFS2_IOC_RESVSP _IOW ('X', 40, struct ocfs2_space_resv) -#define OCFS2_IOC_UNRESVSP _IOW ('X', 41, struct ocfs2_space_resv) -#define OCFS2_IOC_ALLOCSP64 _IOW ('X', 36, struct ocfs2_space_resv) -#define OCFS2_IOC_FREESP64 _IOW ('X', 37, struct ocfs2_space_resv) -#define OCFS2_IOC_RESVSP64 _IOW ('X', 42, struct ocfs2_space_resv) -#define OCFS2_IOC_UNRESVSP64 _IOW ('X', 43, struct ocfs2_space_resv) - -/* Used to pass group descriptor data when online resize is done */ -struct ocfs2_new_group_input { - __u64 group; /* Group descriptor's blkno. */ - __u32 clusters; /* Total number of clusters in this group */ - __u32 frees; /* Total free clusters in this group */ - __u16 chain; /* Chain for this group */ - __u16 reserved1; - __u32 reserved2; -}; - -#define OCFS2_IOC_GROUP_EXTEND _IOW('o', 1, int) -#define OCFS2_IOC_GROUP_ADD _IOW('o', 2,struct ocfs2_new_group_input) -#define OCFS2_IOC_GROUP_ADD64 _IOW('o', 3,struct ocfs2_new_group_input) - -/* Used to pass 2 file names to reflink. */ -struct reflink_arguments { - __u64 old_path; - __u64 new_path; - __u64 preserve; -}; -#define OCFS2_IOC_REFLINK _IOW('o', 4, struct reflink_arguments) - - -/* * Journal Flags (ocfs2_dinode.id1.journal1.i_flags) */ #define OCFS2_JOURNAL_DIRTY_FL (0x00000001) /* Journal needs recovery */ @@ -1417,9 +1360,16 @@ static inline int ocfs2_fast_symlink_chars(int blocksize) return blocksize - offsetof(struct ocfs2_dinode, id2.i_symlink); } -static inline int ocfs2_max_inline_data(int blocksize) +static inline int ocfs2_max_inline_data_with_xattr(int blocksize, + struct ocfs2_dinode *di) { - return blocksize - offsetof(struct ocfs2_dinode, id2.i_data.id_data); + if (di && (di->i_dyn_features & OCFS2_INLINE_XATTR_FL)) + return blocksize - + offsetof(struct ocfs2_dinode, id2.i_data.id_data) - + di->i_xattr_inline_size; + else + return blocksize - + offsetof(struct ocfs2_dinode, id2.i_data.id_data); } static inline int ocfs2_extent_recs_per_inode(int blocksize) |