struct bhv_desc;
struct cred;
-struct ktrace;
struct xfs_buf;
struct xfs_bmap_free;
struct xfs_bmbt_irec;
struct xfs_trans;
struct xfs_dquot;
-#if defined(XFS_ILOCK_TRACE)
-#define XFS_ILOCK_KTRACE_SIZE 32
-extern void xfs_ilock_trace(struct xfs_inode *, int, unsigned int, inst_t *);
-#else
-#define xfs_ilock_trace(i,n,f,ra)
-#endif
-
typedef struct dm_attrs_s {
__uint32_t da_dmevmask; /* DMIG event mask */
__uint16_t da_dmstate; /* DMIG state info */
/* Miscellaneous state. */
unsigned short i_flags; /* see defined flags below */
unsigned char i_update_core; /* timestamps/size is dirty */
- unsigned char i_update_size; /* di_size field is dirty */
unsigned int i_delayed_blks; /* count of delay alloc blks */
xfs_icdinode_t i_d; /* most of ondisk inode */
/* VFS inode */
struct inode i_vnode; /* embedded VFS inode */
-
- /* Trace buffers per inode. */
-#ifdef XFS_INODE_TRACE
- struct ktrace *i_trace; /* general inode trace */
-#endif
-#ifdef XFS_BMAP_TRACE
- struct ktrace *i_xtrace; /* inode extent list trace */
-#endif
-#ifdef XFS_BTREE_TRACE
- struct ktrace *i_btrace; /* inode bmap btree trace */
-#endif
-#ifdef XFS_RW_TRACE
- struct ktrace *i_rwtrace; /* inode read/write trace */
-#endif
-#ifdef XFS_ILOCK_TRACE
- struct ktrace *i_lock_trace; /* inode lock/unlock trace */
-#endif
-#ifdef XFS_DIR2_TRACE
- struct ktrace *i_dir_trace; /* inode directory trace */
-#endif
} xfs_inode_t;
#define XFS_ISIZE(ip) (((ip)->i_d.di_mode & S_IFMT) == S_IFREG) ? \
}
/*
- * Get rid of a partially initialized inode.
- *
- * We have to go through destroy_inode to make sure allocations
- * from init_inode_always like the security data are undone.
- *
- * We mark the inode bad so that it takes the short cut in
- * the reclaim path instead of going through the flush path
- * which doesn't make sense for an inode that has never seen the
- * light of day.
- */
-static inline void xfs_destroy_inode(struct xfs_inode *ip)
-{
- make_bad_inode(VFS_I(ip));
- return destroy_inode(VFS_I(ip));
-}
-
-/*
* i_flags helper functions
*/
static inline void
#define XFS_LOCK_MASK (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED \
| XFS_ILOCK_EXCL | XFS_ILOCK_SHARED)
+#define XFS_LOCK_FLAGS \
+ { XFS_IOLOCK_EXCL, "IOLOCK_EXCL" }, \
+ { XFS_IOLOCK_SHARED, "IOLOCK_SHARED" }, \
+ { XFS_ILOCK_EXCL, "ILOCK_EXCL" }, \
+ { XFS_ILOCK_SHARED, "ILOCK_SHARED" }, \
+ { XFS_IUNLOCK_NONOTIFY, "IUNLOCK_NONOTIFY" }
+
+
/*
* Flags for lockdep annotations.
*
#define XFS_ITRUNC_DEFINITE 0x1
#define XFS_ITRUNC_MAYBE 0x2
+#define XFS_ITRUNC_FLAGS \
+ { XFS_ITRUNC_DEFINITE, "DEFINITE" }, \
+ { XFS_ITRUNC_MAYBE, "MAYBE" }
+
/*
* For multiple groups support: if S_ISGID bit is set in the parent
* directory, group of new file is set to that of the parent, and
/*
* xfs_iget.c prototypes.
*/
-xfs_inode_t *xfs_inode_incore(struct xfs_mount *, xfs_ino_t,
- struct xfs_trans *);
int xfs_iget(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
uint, uint, xfs_inode_t **, xfs_daddr_t);
void xfs_iput(xfs_inode_t *, uint);
void xfs_iunpin(xfs_inode_t *);
int xfs_iflush(xfs_inode_t *, uint);
void xfs_ichgtime(xfs_inode_t *, int);
-xfs_fsize_t xfs_file_last_byte(xfs_inode_t *);
void xfs_lock_inodes(xfs_inode_t **, int, uint);
void xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);
-void xfs_synchronize_atime(xfs_inode_t *);
+void xfs_synchronize_times(xfs_inode_t *);
void xfs_mark_inode_dirty_sync(xfs_inode_t *);
-#if defined(XFS_INODE_TRACE)
-
-#define INODE_TRACE_SIZE 16 /* number of trace entries */
-#define INODE_KTRACE_ENTRY 1
-#define INODE_KTRACE_EXIT 2
-#define INODE_KTRACE_HOLD 3
-#define INODE_KTRACE_REF 4
-#define INODE_KTRACE_RELE 5
-
-extern void _xfs_itrace_entry(struct xfs_inode *, const char *, inst_t *);
-extern void _xfs_itrace_exit(struct xfs_inode *, const char *, inst_t *);
-extern void xfs_itrace_hold(struct xfs_inode *, char *, int, inst_t *);
-extern void _xfs_itrace_ref(struct xfs_inode *, char *, int, inst_t *);
-extern void xfs_itrace_rele(struct xfs_inode *, char *, int, inst_t *);
-#define xfs_itrace_entry(ip) \
- _xfs_itrace_entry(ip, __func__, (inst_t *)__return_address)
-#define xfs_itrace_exit(ip) \
- _xfs_itrace_exit(ip, __func__, (inst_t *)__return_address)
-#define xfs_itrace_exit_tag(ip, tag) \
- _xfs_itrace_exit(ip, tag, (inst_t *)__return_address)
-#define xfs_itrace_ref(ip) \
- _xfs_itrace_ref(ip, __FILE__, __LINE__, (inst_t *)__return_address)
-
-#else
-#define xfs_itrace_entry(a)
-#define xfs_itrace_exit(a)
-#define xfs_itrace_exit_tag(a, b)
-#define xfs_itrace_hold(a, b, c, d)
-#define xfs_itrace_ref(a)
-#define xfs_itrace_rele(a, b, c, d)
-#endif
-
#define IHOLD(ip) \
do { \
ASSERT(atomic_read(&VFS_I(ip)->i_count) > 0) ; \
atomic_inc(&(VFS_I(ip)->i_count)); \
- xfs_itrace_hold((ip), __FILE__, __LINE__, (inst_t *)__return_address); \
+ trace_xfs_ihold(ip, _THIS_IP_); \
} while (0)
#define IRELE(ip) \
do { \
- xfs_itrace_rele((ip), __FILE__, __LINE__, (inst_t *)__return_address); \
+ trace_xfs_irele(ip, _THIS_IP_); \
iput(VFS_I(ip)); \
} while (0)
struct xfs_buf **, uint);
int xfs_iread(struct xfs_mount *, struct xfs_trans *,
struct xfs_inode *, xfs_daddr_t, uint);
-void xfs_dinode_from_disk(struct xfs_icdinode *,
- struct xfs_dinode *);
void xfs_dinode_to_disk(struct xfs_dinode *,
struct xfs_icdinode *);
void xfs_idestroy_fork(struct xfs_inode *, int);
int xfs_iextents_copy(struct xfs_inode *, xfs_bmbt_rec_t *, int);
xfs_bmbt_rec_host_t *xfs_iext_get_ext(xfs_ifork_t *, xfs_extnum_t);
-void xfs_iext_insert(xfs_ifork_t *, xfs_extnum_t, xfs_extnum_t,
- xfs_bmbt_irec_t *);
+void xfs_iext_insert(xfs_inode_t *, xfs_extnum_t, xfs_extnum_t,
+ xfs_bmbt_irec_t *, int);
void xfs_iext_add(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_add_indirect_multi(xfs_ifork_t *, int, xfs_extnum_t, int);
-void xfs_iext_remove(xfs_ifork_t *, xfs_extnum_t, int);
+void xfs_iext_remove(xfs_inode_t *, xfs_extnum_t, int, int);
void xfs_iext_remove_inline(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_remove_direct(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_remove_indirect(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_realloc_direct(xfs_ifork_t *, int);
-void xfs_iext_realloc_indirect(xfs_ifork_t *, int);
-void xfs_iext_indirect_to_direct(xfs_ifork_t *);
void xfs_iext_direct_to_inline(xfs_ifork_t *, xfs_extnum_t);
void xfs_iext_inline_to_direct(xfs_ifork_t *, int);
void xfs_iext_destroy(xfs_ifork_t *);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff