xfs: introduce xfs_mod_frextents
Add a new helper to modify the incore counter of free realtime
extents. This matches the helpers used for inode and data block
counters, and removes a significant users of the xfs_mod_incore_sb()
interface.
Based on a patch originally from Christoph Hellwig.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index e39c9e8..b8e97fd0 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -4158,8 +4158,7 @@
ASSERT(indlen > 0);
if (rt) {
- error = xfs_mod_incore_sb(mp, XFS_SBS_FREXTENTS,
- -((int64_t)extsz), 0);
+ error = xfs_mod_frextents(mp, -((int64_t)extsz));
} else {
error = xfs_mod_fdblocks(mp, -((int64_t)alen), false);
}
@@ -4194,7 +4193,7 @@
out_unreserve_blocks:
if (rt)
- xfs_mod_incore_sb(mp, XFS_SBS_FREXTENTS, extsz, 0);
+ xfs_mod_frextents(mp, extsz);
else
xfs_mod_fdblocks(mp, alen, false);
out_unreserve_quota:
@@ -5278,8 +5277,7 @@
rtexts = XFS_FSB_TO_B(mp, del.br_blockcount);
do_div(rtexts, mp->m_sb.sb_rextsize);
- xfs_mod_incore_sb(mp, XFS_SBS_FREXTENTS,
- (int64_t)rtexts, 0);
+ xfs_mod_frextents(mp, (int64_t)rtexts);
(void)xfs_trans_reserve_quota_nblks(NULL,
ip, -((long)del.br_blockcount), 0,
XFS_QMOPT_RES_RTBLKS);