diff options
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 11 | ||||
| -rw-r--r-- | include/drm/drm_gem.h | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index ee3e11e7177d..0f7f928f21da 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1337,7 +1337,15 @@ drm_gem_lru_remove(struct drm_gem_object *obj) } EXPORT_SYMBOL(drm_gem_lru_remove); -static void +/** + * drm_gem_lru_move_tail_locked - move the object to the tail of the LRU + * + * Like &drm_gem_lru_move_tail but lru lock must be held + * + * @lru: The LRU to move the object into. + * @obj: The GEM object to move into this LRU + */ +void drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj) { lockdep_assert_held_once(lru->lock); @@ -1349,6 +1357,7 @@ drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj list_add_tail(&obj->lru_node, &lru->list); obj->lru = lru; } +EXPORT_SYMBOL(drm_gem_lru_move_tail_locked); /** * drm_gem_lru_move_tail - move the object to the tail of the LRU diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index c76e651f2d44..189fd618ca65 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -485,6 +485,7 @@ int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock); void drm_gem_lru_remove(struct drm_gem_object *obj); +void drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj); void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj); unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan, bool (*shrink)(struct drm_gem_object *obj)); |