* [PATCH] kobject: reorder kobject to save space on 64 bit builds
@ 2008-06-02 10:07 Richard Kennedy
2008-06-02 10:28 ` richard kennedy
0 siblings, 1 reply; 2+ messages in thread
From: Richard Kennedy @ 2008-06-02 10:07 UTC (permalink / raw)
To: gregkh; +Cc: lkml
reorder kobject to save space on 64 bit builds.
shrinks from 76 to 64 bytes & moves allocated kobject to a smaller
slab.
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
----
Running successfully on 2.6.26-rc2 on my desktop AMD64.
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 39e709f..07124fc 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -59,12 +59,12 @@ enum kobject_action {
struct kobject {
const char *name;
- struct kref kref;
struct list_head entry;
struct kobject *parent;
struct kset *kset;
struct kobj_type *ktype;
struct sysfs_dirent *sd;
+ struct kref kref;
unsigned int state_initialized:1;
unsigned int state_in_sysfs:1;
unsigned int state_add_uevent_sent:1;
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] kobject: reorder kobject to save space on 64 bit builds
2008-06-02 10:07 [PATCH] kobject: reorder kobject to save space on 64 bit builds Richard Kennedy
@ 2008-06-02 10:28 ` richard kennedy
0 siblings, 0 replies; 2+ messages in thread
From: richard kennedy @ 2008-06-02 10:28 UTC (permalink / raw)
To: gregkh; +Cc: lkml
Richard Kennedy wrote:
> reorder kobject to save space on 64 bit builds.
> shrinks from 76 to 64 bytes & moves allocated kobject to a smaller
> slab.
That size change should be 72 -> 64!
Sorry
Richard
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-06-02 10:07 [PATCH] kobject: reorder kobject to save space on 64 bit builds Richard Kennedy
2008-06-02 10:28 ` richard kennedy
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