Whamcloud - gitweb
LU-11739 lod: don't inherit default layout from root directory
There is no need to inherit the default directory layout from
the root directory when subdirectories are created therein.
This consumes xattr space on the subdirectories, and makes it
more complex to change the filesystem default layout in the future.
This patch fixes the above issue in lod_ah_init() to check if
the parent directory is the root directory and not copy
the default layout xattr to the new subdirectory.
Change-Id: Ie0d286785bdbcd73e2ae60b429e66d5d54b44eef
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/33956
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Jenkins
Reviewed-by: Patrick Farrell <pfarrell@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>