An ifree data block reservation can fail with ENOSPC. Flush inodes
to try and free up space or attempt without a data block
reservation to avoid failing out of xfs_inactive().
Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/xfs_inode.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 56cbf63..92de4b7 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1779,7 +1779,18 @@ xfs_inactive(
tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ifree,
XFS_IFREE_SPACE_RES(mp), 0);
+ if (error == ENOSPC) {
+ /* flush outstanding delalloc blocks and retry */
+ xfs_flush_inodes(mp);
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ifree,
+ XFS_IFREE_SPACE_RES(mp), 0);
+ }
+ if (error == ENOSPC) {
+ /* resort to a no alloc. reservation */
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ifree, 0, 0);
+ }
if (error) {
+ ASSERT(XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
goto out_unlock;
}
--
1.8.1.4
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