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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-03-06 17:08:31 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-03-11 20:27:56 -0700 |
| commit | 6231848c3aa5c7378fb0dd7a7fff53e9db7edd09 (patch) | |
| tree | 748319f4f4cc850389eb207aa9021c53e2498bdb /fs/xfs/libxfs/xfs_alloc.c | |
| parent | 3f883f5bb197b6fe4e6f461362782aa7b0e89cb6 (diff) | |
| download | lwn-6231848c3aa5c7378fb0dd7a7fff53e9db7edd09.tar.gz lwn-6231848c3aa5c7378fb0dd7a7fff53e9db7edd09.zip | |
xfs: check for cow blocks before trying to clear them
There's no point in allocating a transaction and locking the inode in
preparation to clear cow blocks if there actually are any cow fork
extents. Therefore, move the xfs_reflink_cancel_cow_range hunk to
xfs_inactive and check the cow ifp first. This makes inode reclamation
run faster.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
0 files changed, 0 insertions, 0 deletions