Commits
Josef Bacik committed 3266789f9d0
Btrfs: don't set and clear delalloc for O_DIRECT writes We do this to get the space accounting, but this is just needless churn on the io_tree, so just drop setting/clearing delalloc and just drop the reserved data space when we have a successfull allocation. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com> Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Chris Mason <clm@fb.com>