xfs: remove unnecessary int returns from deferred rmap functions

Remove the return value from the functions that schedule deferred rmap
operations since they never fail and do not return status.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

1 files changed, 12 insertions, 24 deletions

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 65f4348af9ae..e82a3ff345af 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1985,11 +1985,8 @@ xfs_bmap_add_extent_delay_real(
         }
 
         /* add reverse mapping unless caller opted out */
-        if (!(bma->flags & XFS_BMAPI_NORMAP)) {
-                error = xfs_rmap_map_extent(bma->tp, bma->ip, whichfork, new);
-                if (error)
-                        goto done;
-        }
+        if (!(bma->flags & XFS_BMAPI_NORMAP))
+                xfs_rmap_map_extent(bma->tp, bma->ip, whichfork, new);
 
         /* convert to a btree if necessary */
         if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
@@ -2471,9 +2468,7 @@ xfs_bmap_add_extent_unwritten_real(
         }
 
         /* update reverse mappings */
-        error = xfs_rmap_convert_extent(mp, tp, ip, whichfork, new);
-        if (error)
-                goto done;
+        xfs_rmap_convert_extent(mp, tp, ip, whichfork, new);
 
         /* convert to a btree if necessary */
         if (xfs_bmap_needs_btree(ip, whichfork)) {
@@ -2832,11 +2827,8 @@ xfs_bmap_add_extent_hole_real(
         }
 
         /* add reverse mapping unless caller opted out */
-        if (!(flags & XFS_BMAPI_NORMAP)) {
-                error = xfs_rmap_map_extent(tp, ip, whichfork, new);
-                if (error)
-                        goto done;
-        }
+        if (!(flags & XFS_BMAPI_NORMAP))
+                xfs_rmap_map_extent(tp, ip, whichfork, new);
 
         /* convert to a btree if necessary */
         if (xfs_bmap_needs_btree(ip, whichfork)) {
@@ -5149,9 +5141,7 @@ xfs_bmap_del_extent_real(
         }
 
         /* remove reverse mapping */
-        error = xfs_rmap_unmap_extent(tp, ip, whichfork, del);
-        if (error)
-                goto done;
+        xfs_rmap_unmap_extent(tp, ip, whichfork, del);
 
         /*
          * If we need to, add to list of extents to delete.
@@ -5651,12 +5641,11 @@ done:
                         &new);
 
         /* update reverse mapping. rmap functions merge the rmaps for us */
-        error = xfs_rmap_unmap_extent(tp, ip, whichfork, got);
-        if (error)
-                return error;
+        xfs_rmap_unmap_extent(tp, ip, whichfork, got);
         memcpy(&new, got, sizeof(new));
         new.br_startoff = left->br_startoff + left->br_blockcount;
-        return xfs_rmap_map_extent(tp, ip, whichfork, &new);
+        xfs_rmap_map_extent(tp, ip, whichfork, &new);
+        return 0;
 }
 
 static int
@@ -5695,10 +5684,9 @@ xfs_bmap_shift_update_extent(
                         got);
 
         /* update reverse mapping */
-        error = xfs_rmap_unmap_extent(tp, ip, whichfork, &prev);
-        if (error)
-                return error;
-        return xfs_rmap_map_extent(tp, ip, whichfork, got);
+        xfs_rmap_unmap_extent(tp, ip, whichfork, &prev);
+        xfs_rmap_map_extent(tp, ip, whichfork, got);
+        return 0;
 }
 
 int