xfs: use correct state defines in xfs_bmap_del_extent_{cow,delay}

Use the _FILLING values to match the usage in the xfs_bmap_add_extent_*
helpers.  No change in behavior, just better naming in the code and
tracepoint output.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 717e7e4bbc34cda9ca3664e23a7106228f856ea7..8c5b7e624917549c36128adf4c0d240def447fba 100644 (file)
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -4895,19 +4895,19 @@ xfs_bmap_del_extent_delay(
                state |= BMAP_COWFORK;
 
        if (got->br_startoff == del->br_startoff)
-               state |= BMAP_LEFT_CONTIG;
+               state |= BMAP_LEFT_FILLING;
        if (got_endoff == del_endoff)
-               state |= BMAP_RIGHT_CONTIG;
+               state |= BMAP_RIGHT_FILLING;
 
-       switch (state & (BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG)) {
-       case BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG:
+       switch (state & (BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING)) {
+       case BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING:
                /*
                 * Matches the whole extent.  Delete the entry.
                 */
                xfs_iext_remove(ip, *idx, 1, state);
                --*idx;
                break;
-       case BMAP_LEFT_CONTIG:
+       case BMAP_LEFT_FILLING:
                /*
                 * Deleting the first part of the extent.
                 */
@@ -4920,7 +4920,7 @@ xfs_bmap_del_extent_delay(
                xfs_iext_update_extent(ifp, *idx, got);
                trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
                break;
-       case BMAP_RIGHT_CONTIG:
+       case BMAP_RIGHT_FILLING:
                /*
                 * Deleting the last part of the extent.
                 */
@@ -5005,19 +5005,19 @@ xfs_bmap_del_extent_cow(
        ASSERT(!isnullstartblock(got->br_startblock));
 
        if (got->br_startoff == del->br_startoff)
-               state |= BMAP_LEFT_CONTIG;
+               state |= BMAP_LEFT_FILLING;
        if (got_endoff == del_endoff)
-               state |= BMAP_RIGHT_CONTIG;
+               state |= BMAP_RIGHT_FILLING;
 
-       switch (state & (BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG)) {
-       case BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG:
+       switch (state & (BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING)) {
+       case BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING:
                /*
                 * Matches the whole extent.  Delete the entry.
                 */
                xfs_iext_remove(ip, *idx, 1, state);
                --*idx;
                break;
-       case BMAP_LEFT_CONTIG:
+       case BMAP_LEFT_FILLING:
                /*
                 * Deleting the first part of the extent.
                 */
@@ -5028,7 +5028,7 @@ xfs_bmap_del_extent_cow(
                xfs_iext_update_extent(ifp, *idx, got);
                trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
                break;
-       case BMAP_RIGHT_CONTIG:
+       case BMAP_RIGHT_FILLING:
                /*
                 * Deleting the last part of the extent.
                 */