Messages in this thread Patch in this message | | | From | Oleg Drokin <> | Subject | [PATCH 27/47] staging/lustre: shrink lu_object_header by 8 bytes on x86_64 | Date | Sun, 27 Apr 2014 13:06:51 -0400 |
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From: Andreas Dilger <andreas.dilger@intel.com>
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> --- drivers/staging/lustre/lustre/include/lu_object.h | 8 ++++---- 1 file 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 6773bca..98149f5 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. */ -- 1.8.5.3
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