unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
1
Fork 0
Code Pull requests 5 Wiki Activity

drm/shmem-helper: Put booleans in the end of struct drm_gem_shmem_object

Browse source 
Group all 1-bit boolean members of struct drm_gem_shmem_object in the end
of the structure, allowing compiler to pack data better and making code to
look more consistent.

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://lore.kernel.org/all/20230108210445.3948344-5-dmitry.osipenko@collabora.com/
This commit is contained in:
Dmitry Osipenko 2022-11-18 19:13:43 +03:00
parent 7eabaa892d
commit 3842d671d7
1 changed files with 15 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
include/drm/drm_gem_shmem_helper.h
View file

@ -60,20 +60,6 @@ struct drm_gem_shmem_object {
*/
struct list_head madv_list;
/**
* @pages_mark_dirty_on_put:
*
* Mark pages as dirty when they are put.
*/
unsigned int pages_mark_dirty_on_put : 1;
/**
* @pages_mark_accessed_on_put:
*
* Mark pages as accessed when they are put.
*/
unsigned int pages_mark_accessed_on_put : 1;
/**
* @sgt: Scatter/gather table for imported PRIME buffers
*/
@ -97,10 +83,24 @@ struct drm_gem_shmem_object {
*/
unsigned int vmap_use_count;
/**
* @pages_mark_dirty_on_put:
*
* Mark pages as dirty when they are put.
*/
bool pages_mark_dirty_on_put : 1;
/**
* @pages_mark_accessed_on_put:
*
* Mark pages as accessed when they are put.
*/
bool pages_mark_accessed_on_put : 1;
/**
* @map_wc: map object write-combined (instead of using shmem defaults).
*/
bool map_wc;
bool map_wc : 1;
};
#define to_drm_gem_shmem_obj(obj) \