sysv: replace inode uid,gid,mode initialization with helper function

[safe/jmp/linux-2.6] / fs / xfs / xfs_da_btree.h

diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 8be0b00..fe9f5a8 100644 (file)
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -72,27 +72,7 @@ typedef struct xfs_da_intnode {
 typedef struct xfs_da_node_hdr xfs_da_node_hdr_t;
 typedef struct xfs_da_node_entry xfs_da_node_entry_t;
 
-#define XFS_DA_MAXHASH ((xfs_dahash_t)-1) /* largest valid hash value */
-
 #define        XFS_LBSIZE(mp)  (mp)->m_sb.sb_blocksize
-#define        XFS_LBLOG(mp)   (mp)->m_sb.sb_blocklog
-
-#define        XFS_DA_MAKE_BNOENTRY(mp,bno,entry)      \
-       (((bno) << (mp)->m_dircook_elog) | (entry))
-#define        XFS_DA_MAKE_COOKIE(mp,bno,entry,hash)   \
-       (((xfs_off_t)XFS_DA_MAKE_BNOENTRY(mp, bno, entry) << 32) | (hash))
-#define        XFS_DA_COOKIE_HASH(mp,cookie)           ((xfs_dahash_t)cookie)
-#define        XFS_DA_COOKIE_BNO(mp,cookie)            \
-       ((((xfs_off_t)(cookie) >> 31) == -1LL ? \
-               (xfs_dablk_t)0 : \
-               (xfs_dablk_t)((xfs_off_t)(cookie) >> \
-                               ((mp)->m_dircook_elog + 32))))
-#define        XFS_DA_COOKIE_ENTRY(mp,cookie)          \
-       ((((xfs_off_t)(cookie) >> 31) == -1LL ? \
-               (xfs_dablk_t)0 : \
-               (xfs_dablk_t)(((xfs_off_t)(cookie) >> 32) & \
-                               ((1 << (mp)->m_dircook_elog) - 1))))
-
 
 /*========================================================================
  * Btree searching and modification structure definitions.
@@ -111,9 +91,9 @@ enum xfs_dacmp {
  * Structure to ease passing around component names.
  */
 typedef struct xfs_da_args {
-       const uchar_t   *name;          /* string (maybe not NULL terminated) */
+       const __uint8_t *name;          /* string (maybe not NULL terminated) */
        int             namelen;        /* length of string (maybe no NULL) */
-       uchar_t         *value;         /* set of bytes (maybe contain NULLs) */
+       __uint8_t       *value;         /* set of bytes (maybe contain NULLs) */
        int             valuelen;       /* length of value */
        int             flags;          /* argument flags (eg: ATTR_NOCREATE) */
        xfs_dahash_t    hashval;        /* hash value of name */
@@ -145,6 +125,13 @@ typedef struct xfs_da_args {
 #define XFS_DA_OP_OKNOENT      0x0008  /* lookup/add op, ENOENT ok, else die */
 #define XFS_DA_OP_CILOOKUP     0x0010  /* lookup to return CI name if found */
 
+#define XFS_DA_OP_FLAGS \
+       { XFS_DA_OP_JUSTCHECK,  "JUSTCHECK" }, \
+       { XFS_DA_OP_RENAME,     "RENAME" }, \
+       { XFS_DA_OP_ADDNAME,    "ADDNAME" }, \
+       { XFS_DA_OP_OKNOENT,    "OKNOENT" }, \
+       { XFS_DA_OP_CILOOKUP,   "CILOOKUP" }
+
 /*
  * Structure to describe buffer(s) for a block.
  * This is needed in the directory version 2 format case, when
@@ -205,7 +192,7 @@ typedef struct xfs_da_state {
        unsigned char           inleaf;         /* insert into 1->lf, 0->splf */
        unsigned char           extravalid;     /* T/F: extrablk is in use */
        unsigned char           extraafter;     /* T/F: extrablk is after new */
-       xfs_da_state_blk_t      extrablk;       /* for double-splits on leafs */
+       xfs_da_state_blk_t      extrablk;       /* for double-splits on leaves */
                                                /* for dirv2 extrablk is data */
 } xfs_da_state_t;
 
@@ -222,13 +209,13 @@ typedef struct xfs_da_state {
  */
 struct xfs_nameops {
        xfs_dahash_t    (*hashname)(struct xfs_name *);
-       enum xfs_dacmp  (*compname)(struct xfs_da_args *, const char *, int);
+       enum xfs_dacmp  (*compname)(struct xfs_da_args *,
+                                       const unsigned char *, int);
 };
 
 
-#ifdef __KERNEL__
 /*========================================================================
- * Function prototypes for the kernel.
+ * Function prototypes.
  *========================================================================*/
 
 /*
@@ -272,9 +259,9 @@ xfs_daddr_t xfs_da_reada_buf(struct xfs_trans *trans, struct xfs_inode *dp,
 int    xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno,
                                          xfs_dabuf_t *dead_buf);
 
-uint xfs_da_hashname(const uchar_t *name_string, int name_length);
+uint xfs_da_hashname(const __uint8_t *name_string, int name_length);
 enum xfs_dacmp xfs_da_compname(struct xfs_da_args *args,
-                               const char *name, int len);
+                               const unsigned char *name, int len);
 
 
 xfs_da_state_t *xfs_da_state_alloc(void);
@@ -289,6 +276,6 @@ xfs_daddr_t xfs_da_blkno(xfs_dabuf_t *dabuf);
 
 extern struct kmem_zone *xfs_da_state_zone;
 extern struct kmem_zone *xfs_dabuf_zone;
-#endif /* __KERNEL__ */
+extern const struct xfs_nameops xfs_default_nameops;
 
 #endif /* __XFS_DA_BTREE_H__ */