diff options
| author | Andreas Dilger <andreas.dilger@intel.com> | 2014-04-27 13:06:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-27 10:24:54 -0700 |
| commit | a700f975356b845869ba3c2baab0d8430d00921a (patch) | |
| tree | 801030fb51472394458f075358c3614d23d8834f | |
| parent | 09aed8a59cb659f6cbdf5b1f5c3174e7e3d306aa (diff) | |
staging/lustre: shrink lu_object_header by 8 bytes on x86_64
Locate the loh_flags and loh_ref fields together in lu_object_header
to avoid holes and shrink the structure by 8 bytes.
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-on: http://review.whamcloud.com/9185
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3059
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Liang Zhen <liang.zhen@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lu_object.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h index 6773bca1e0d8..98149f5da153 100644 --- a/drivers/staging/lustre/lustre/include/lu_object.h +++ b/drivers/staging/lustre/lustre/include/lu_object.h @@ -516,6 +516,10 @@ enum lu_object_header_attr { */ struct lu_object_header { /** + * Fid, uniquely identifying this object. + */ + struct lu_fid loh_fid; + /** * Object flags from enum lu_object_header_flags. Set and checked * atomically. */ @@ -525,10 +529,6 @@ struct lu_object_header { */ atomic_t loh_ref; /** - * Fid, uniquely identifying this object. - */ - struct lu_fid loh_fid; - /** * Common object attributes, cached for efficiency. From enum * lu_object_header_attr. */ |