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drm/ttm: remove persistent_swap_storage

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Not used any more. Cleanup the code as well while at it.

Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/391079/?series=81804&rev=1
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Christian König
2020-09-17 13:27:35 +02:00
parent 84d28b4717
commit ab861424cb
4 changed files with 29 additions and 41 deletions
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4
include/drm/ttm/ttm_bo_api.h
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@@ -90,9 +90,6 @@ struct ttm_tt;
* @kref: Reference count of this buffer object. When this refcount reaches
* zero, the object is destroyed or put on the delayed delete list.
* @mem: structure describing current placement.
* @persistent_swap_storage: Usually the swap storage is deleted for buffers
* pinned in physical memory. If this behaviour is not desired, this member
* holds a pointer to a persistent shmem object.
* @ttm: TTM structure holding system pages.
* @evicted: Whether the object was evicted without user-space knowing.
* @deleted: True if the object is only a zombie and already deleted.
@@ -139,7 +136,6 @@ struct ttm_buffer_object {
*/
struct ttm_resource mem;
struct file *persistent_swap_storage;
struct ttm_tt *ttm;
bool deleted;