hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Christoph Hellwig 2017-10-17 14:16:22 -07:00 committed by Darrick J. Wong
parent 1b24b633aa
commit 0173c689ff
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
fs/xfs/libxfs/xfs_bmap.c
View File

@ -4895,19 +4895,19 @@ xfs_bmap_del_extent_delay(
state |= BMAP_COWFORK; state |= BMAP_COWFORK;
if (got->br_startoff == del->br_startoff) if (got->br_startoff == del->br_startoff)
state |= BMAP_LEFT_CONTIG; state |= BMAP_LEFT_FILLING;
if (got_endoff == del_endoff) if (got_endoff == del_endoff)
state |= BMAP_RIGHT_CONTIG; state |= BMAP_RIGHT_FILLING;
switch (state & (BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG)) { switch (state & (BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING)) {
case BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG: case BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING:
/* /*
* Matches the whole extent. Delete the entry. * Matches the whole extent. Delete the entry.
*/ */
xfs_iext_remove(ip, *idx, 1, state); xfs_iext_remove(ip, *idx, 1, state);
--*idx; --*idx;
break; break;
case BMAP_LEFT_CONTIG: case BMAP_LEFT_FILLING:
/* /*
* Deleting the first part of the extent. * Deleting the first part of the extent.
*/ */
@ -4920,7 +4920,7 @@ xfs_bmap_del_extent_delay(
xfs_iext_update_extent(ifp, *idx, got); xfs_iext_update_extent(ifp, *idx, got);
trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_); trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
break; break;
case BMAP_RIGHT_CONTIG: case BMAP_RIGHT_FILLING:
/* /*
* Deleting the last part of the extent. * Deleting the last part of the extent.
*/ */
@ -5005,19 +5005,19 @@ xfs_bmap_del_extent_cow(
ASSERT(!isnullstartblock(got->br_startblock)); ASSERT(!isnullstartblock(got->br_startblock));
if (got->br_startoff == del->br_startoff) if (got->br_startoff == del->br_startoff)
state |= BMAP_LEFT_CONTIG; state |= BMAP_LEFT_FILLING;
if (got_endoff == del_endoff) if (got_endoff == del_endoff)
state |= BMAP_RIGHT_CONTIG; state |= BMAP_RIGHT_FILLING;
switch (state & (BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG)) { switch (state & (BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING)) {
case BMAP_LEFT_CONTIG | BMAP_RIGHT_CONTIG: case BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING:
/* /*
* Matches the whole extent. Delete the entry. * Matches the whole extent. Delete the entry.
*/ */
xfs_iext_remove(ip, *idx, 1, state); xfs_iext_remove(ip, *idx, 1, state);
--*idx; --*idx;
break; break;
case BMAP_LEFT_CONTIG: case BMAP_LEFT_FILLING:
/* /*
* Deleting the first part of the extent. * Deleting the first part of the extent.
*/ */
@ -5028,7 +5028,7 @@ xfs_bmap_del_extent_cow(
xfs_iext_update_extent(ifp, *idx, got); xfs_iext_update_extent(ifp, *idx, got);
trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_); trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
break; break;
case BMAP_RIGHT_CONTIG: case BMAP_RIGHT_FILLING:
/* /*
* Deleting the last part of the extent. * Deleting the last part of the extent.
*/ */