diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-01-05 17:43:30 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-03-25 17:08:18 -0700 |
| commit | c1b6114bbd49816116899efc06aa76d5b2229154 (patch) | |
| tree | 7817276c1a6bfe992dda83b6c3b38963f91a8637 /fs/xfs/xfs_extent_busy.c | |
| parent | 6b12095e7ea3e0a70ebf9118467e2a2fc3eabce8 (diff) | |
xfs: repair free space btrees
Rebuild the free space btrees from the gaps in the rmap btree.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_extent_busy.c')
| -rw-r--r-- | fs/xfs/xfs_extent_busy.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c index ef17c1f6db32..042da45fa703 100644 --- a/fs/xfs/xfs_extent_busy.c +++ b/fs/xfs/xfs_extent_busy.c @@ -643,3 +643,16 @@ xfs_extent_busy_ag_cmp( diff = b1->bno - b2->bno; return diff; } + +/* Are there any busy extents in this AG? */ +bool +xfs_extent_busy_list_empty( + struct xfs_perag *pag) +{ + bool res; + + spin_lock(&pag->pagb_lock); + res = RB_EMPTY_ROOT(&pag->pagb_tree); + spin_unlock(&pag->pagb_lock); + return res; +} |