1 files changed, 13 insertions, 37 deletions

diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index c70c19c7f1fa..be235f56d2a6 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -62,25 +62,23 @@ typedef	struct xfs_bmap_free
 #define XFS_BMAP_MAX_NMAP       4
 
 /*
- * Flags for xfs_bmapi
+ * Flags for xfs_bmapi_*
  */
-#define XFS_BMAPI_WRITE         0x001   /* write operation: allocate space */
-#define XFS_BMAPI_ENTIRE        0x004   /* return entire extent, not trimmed */
-#define XFS_BMAPI_METADATA      0x008   /* mapping metadata not user data */
-#define XFS_BMAPI_ATTRFORK      0x010   /* use attribute fork not data */
-#define XFS_BMAPI_PREALLOC      0x040   /* preallocation op: unwritten space */
-#define XFS_BMAPI_IGSTATE       0x080   /* Ignore state - */
+#define XFS_BMAPI_ENTIRE        0x001   /* return entire extent, not trimmed */
+#define XFS_BMAPI_METADATA      0x002   /* mapping metadata not user data */
+#define XFS_BMAPI_ATTRFORK      0x004   /* use attribute fork not data */
+#define XFS_BMAPI_PREALLOC      0x008   /* preallocation op: unwritten space */
+#define XFS_BMAPI_IGSTATE       0x010   /* Ignore state - */
                                         /* combine contig. space */
-#define XFS_BMAPI_CONTIG        0x100   /* must allocate only one extent */
+#define XFS_BMAPI_CONTIG        0x020   /* must allocate only one extent */
 /*
  * unwritten extent conversion - this needs write cache flushing and no additional
  * allocation alignments. When specified with XFS_BMAPI_PREALLOC it converts
  * from written to unwritten, otherwise convert from unwritten to written.
  */
-#define XFS_BMAPI_CONVERT       0x200
+#define XFS_BMAPI_CONVERT       0x040
 
 #define XFS_BMAPI_FLAGS \
-        { XFS_BMAPI_WRITE,      "WRITE" }, \
         { XFS_BMAPI_ENTIRE,     "ENTIRE" }, \
         { XFS_BMAPI_METADATA,   "METADATA" }, \
         { XFS_BMAPI_ATTRFORK,   "ATTRFORK" }, \
@@ -265,39 +263,17 @@ xfs_bmap_read_extents(
         struct xfs_inode        *ip,            /* incore inode */
         int                     whichfork);     /* data or attr fork */
 
-/*
- * Map file blocks to filesystem blocks.
- * File range is given by the bno/len pair.
- * Adds blocks to file if a write ("flags & XFS_BMAPI_WRITE" set)
- * into a hole or past eof.
- * Only allocates blocks from a single allocation group,
- * to avoid locking problems.
- * The returned value in "firstblock" from the first call in a transaction
- * must be remembered and presented to subsequent calls in "firstblock".
- * An upper bound for the number of blocks to be allocated is supplied to
- * the first call in "total"; if no allocation group has that many free
- * blocks then the call will fail (return NULLFSBLOCK in "firstblock").
- */
-int                                             /* error */
-xfs_bmapi(
-        struct xfs_trans        *tp,            /* transaction pointer */
-        struct xfs_inode        *ip,            /* incore inode */
-        xfs_fileoff_t           bno,            /* starting file offs. mapped */
-        xfs_filblks_t           len,            /* length to map in file */
-        int                     flags,          /* XFS_BMAPI_... */
-        xfs_fsblock_t           *firstblock,    /* first allocated block
-                                                   controls a.g. for allocs */
-        xfs_extlen_t            total,          /* total blocks needed */
-        struct xfs_bmbt_irec    *mval,          /* output: map values */
-        int                     *nmap,          /* i/o: mval size/count */
-        xfs_bmap_free_t         *flist);        /* i/o: list extents to free */
-
 int     xfs_bmapi_read(struct xfs_inode *ip, xfs_fileoff_t bno,
                 xfs_filblks_t len, struct xfs_bmbt_irec *mval,
                 int *nmap, int flags);
 int     xfs_bmapi_delay(struct xfs_inode *ip, xfs_fileoff_t bno,
                 xfs_filblks_t len, struct xfs_bmbt_irec *mval,
                 int *nmap, int flags);
+int     xfs_bmapi_write(struct xfs_trans *tp, struct xfs_inode *ip,
+                xfs_fileoff_t bno, xfs_filblks_t len, int flags,
+                xfs_fsblock_t *firstblock, xfs_extlen_t total,
+                struct xfs_bmbt_irec *mval, int *nmap,
+                struct xfs_bmap_free *flist);
 
 /*
  * Unmap (remove) blocks from a file.