diff options
| author | Brian Foster <bfoster@redhat.com> | 2017-06-20 14:36:19 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-06-27 18:23:21 -0700 |
| commit | cf2cb7845d6e101cb17bd62f8aa08cd514fc8988 (patch) | |
| tree | 941ef1a4ac60a2cf08bb498e410fc7697056108b /fs/xfs/xfs_iops.c | |
| parent | 3e88a0078ba8ef61816c85d33131827b4a307852 (diff) | |
xfs: free cowblocks and retry on buffered write ENOSPC
XFS runs an eofblocks reclaim scan before returning an ENOSPC error to
userspace for buffered writes. This facilitates aggressive speculative
preallocation without causing user visible side effects such as
premature ENOSPC.
Run a cowblocks scan in the same situation to reclaim lingering COW fork
preallocation throughout the filesystem.
Signed-off-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>
Diffstat (limited to 'fs/xfs/xfs_iops.c')
0 files changed, 0 insertions, 0 deletions