diff options
| author | Dave Chinner <dchinner@redhat.com> | 2015-02-23 21:22:54 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2015-02-23 21:22:54 +1100 |
| commit | bab98bbe6e1e38bf2fa5018a195608553095f51b (patch) | |
| tree | 7d22e47227132f29ad6f9d7e116d1e4eabfca04f /fs/xfs/libxfs | |
| parent | 5681ca40064fdb3efe477a604d690ab0425708b3 (diff) | |
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>
Diffstat (limited to 'fs/xfs/libxfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index e39c9e83670e..b8e97fd0bac1 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4158,8 +4158,7 @@ xfs_bmapi_reserve_delalloc( 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 @@ xfs_bmapi_reserve_delalloc( 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 @@ xfs_bunmapi( 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); |