xfs: remove xfs_inotobp
authorChristoph Hellwig <hch@infradead.org>
Tue, 3 Jul 2012 16:21:51 +0000 (12:21 -0400)
committerBen Myers <bpm@sgi.com>
Sun, 22 Jul 2012 15:55:36 +0000 (10:55 -0500)
There is no need to keep this helper around, opencoding it in the only
caller is just as clear.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
fs/xfs/xfs_inode.c
fs/xfs/xfs_inode.h

index 34c985de5fa0c3ced0f9dfb9e567dd612d1e20e5..d48e406de078f262134742e7a7748990eec5f388 100644 (file)
@@ -215,47 +215,6 @@ xfs_imap_to_bp(
        return 0;
 }
 
-/*
- * This routine is called to map an inode number within a file
- * system to the buffer containing the on-disk version of the
- * inode.  It returns a pointer to the buffer containing the
- * on-disk inode in the bpp parameter, and in the dip parameter
- * it returns a pointer to the on-disk inode within that buffer.
- *
- * If a non-zero error is returned, then the contents of bpp and
- * dipp are undefined.
- *
- * Use xfs_imap() to determine the size and location of the
- * buffer to read from disk.
- */
-int
-xfs_inotobp(
-       xfs_mount_t     *mp,
-       xfs_trans_t     *tp,
-       xfs_ino_t       ino,
-       xfs_dinode_t    **dipp,
-       xfs_buf_t       **bpp,
-       int             *offset,
-       uint            imap_flags)
-{
-       struct xfs_imap imap;
-       xfs_buf_t       *bp;
-       int             error;
-
-       imap.im_blkno = 0;
-       error = xfs_imap(mp, tp, ino, &imap, imap_flags);
-       if (error)
-               return error;
-
-       error = xfs_imap_to_bp(mp, tp, &imap, dipp, &bp, 0, imap_flags);
-       if (error)
-               return error;
-
-       *bpp = bp;
-       *offset = imap.im_boffset;
-       return 0;
-}
-
 /*
  * Move inode type and inode format specific information from the
  * on-disk inode to the in-core inode.  For fifos, devs, and sockets
@@ -1431,23 +1390,32 @@ xfs_iunlink_remove(
                next_agino = be32_to_cpu(agi->agi_unlinked[bucket_index]);
                last_ibp = NULL;
                while (next_agino != agino) {
-                       /*
-                        * If the last inode wasn't the one pointing to
-                        * us, then release its buffer since we're not
-                        * going to do anything with it.
-                        */
-                       if (last_ibp != NULL) {
+                       struct xfs_imap imap;
+
+                       if (last_ibp)
                                xfs_trans_brelse(tp, last_ibp);
-                       }
+
+                       imap.im_blkno = 0;
                        next_ino = XFS_AGINO_TO_INO(mp, agno, next_agino);
-                       error = xfs_inotobp(mp, tp, next_ino, &last_dip,
-                                           &last_ibp, &last_offset, 0);
+
+                       error = xfs_imap(mp, tp, next_ino, &imap, 0);
+                       if (error) {
+                               xfs_warn(mp,
+       "%s: xfs_imap returned error %d.",
+                                        __func__, error);
+                               return error;
+                       }
+
+                       error = xfs_imap_to_bp(mp, tp, &imap, &last_dip,
+                                              &last_ibp, 0, 0);
                        if (error) {
                                xfs_warn(mp,
-                                       "%s: xfs_inotobp() returned error %d.",
+       "%s: xfs_imap_to_bp returned error %d.",
                                        __func__, error);
                                return error;
                        }
+
+                       last_offset = imap.im_boffset;
                        next_agino = be32_to_cpu(last_dip->di_next_unlinked);
                        ASSERT(next_agino != NULLAGINO);
                        ASSERT(next_agino != 0);
index 942fd7f9110b064eacbecde219f48388f1059dba..c2e2da3abae2a1d1494d6604985d70c9dc7916b2 100644 (file)
@@ -557,9 +557,6 @@ do { \
 #define XFS_IGET_UNTRUSTED     0x2
 #define XFS_IGET_DONTCACHE     0x4
 
-int            xfs_inotobp(struct xfs_mount *, struct xfs_trans *,
-                           xfs_ino_t, struct xfs_dinode **,
-                           struct xfs_buf **, int *, uint);
 int            xfs_imap_to_bp(struct xfs_mount *, struct xfs_trans *,
                               struct xfs_imap *, struct xfs_dinode **,
                               struct xfs_buf **, uint, uint);