lkml.org 
[lkml]   [2010]   [Jan]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH] drm/ttm: remove padding from ttm_ref_object on 64bit builds
From
Date
Re-order structure ttm_ref_object to remove 8 bytes of alignment padding
on 64 bit builds, so shrinking its size from 72 to 64 bytes allowing it
to fit into a smaller slab.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
----
patch against 2.6.33-rc5
compiled & tested on x86_64 AMDX2 and nouveau
regards
Richard


diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c
index 1099aba..75e9d6f 100644
--- a/drivers/gpu/drm/ttm/ttm_object.c
+++ b/drivers/gpu/drm/ttm/ttm_object.c
@@ -109,8 +109,8 @@ struct ttm_ref_object {
struct drm_hash_item hash;
struct list_head head;
struct kref kref;
- struct ttm_base_object *obj;
enum ttm_ref_type ref_type;
+ struct ttm_base_object *obj;
struct ttm_object_file *tfile;
};




\
 
 \ /
  Last update: 2010-01-26 18:13    [W:0.030 / U:9.976 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site