[PATCH v5 16/17] drm/shmem-helper: Make drm_gem_shmem_is_purgeable() private

[Dmitry Osipenko <dmitry.osipenko@collabora.com>]

Panfrost driver was the only user of the drm_gem_shmem_is_purgeable()
helper. Panfrost driver was converted to use new generic memory shrinker
and the helper doesn't have external users anymore, hence make it private
to the drm_gem_shmem_helper.c to keep the code clean.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
---
 drivers/gpu/drm/drm_gem_shmem_helper.c | 9 ++++++++-
 include/drm/drm_gem_shmem_helper.h     | 7 -------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 7ec5f8002f68..045921ad4795 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -169,6 +169,13 @@ static bool drm_gem_shmem_is_evictable(struct drm_gem_shmem_object *shmem)
 		!shmem->base.import_attach && shmem->sgt && !shmem->evicted;
 }
 
+static bool drm_gem_shmem_is_purgeable(struct drm_gem_shmem_object *shmem)
+{
+	return (shmem->madv > 0) && !shmem->purge_disable_count &&
+		!shmem->vmap_use_count && !shmem->base.dma_buf &&
+		!shmem->base.import_attach && shmem->sgt;
+}
+
 static void
 drm_gem_shmem_update_pages_state_locked(struct drm_gem_shmem_object *shmem)
 {
@@ -182,7 +189,7 @@ drm_gem_shmem_update_pages_state_locked(struct drm_gem_shmem_object *shmem)
 
 	mutex_lock(&gem_shrinker->lock);
 
-	if (drm_gem_shmem_is_purgeable(shmem) && !shmem->purge_disable_count) {
+	if (drm_gem_shmem_is_purgeable(shmem)) {
 		drm_gem_shmem_add_pages_to_shrinker(shmem);
 		list_move_tail(&shmem->madv_list, &gem_shrinker->lru_purgeable);
 	} else if (drm_gem_shmem_is_evictable(shmem)) {
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index 5b351933c293..972687bf9717 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -194,13 +194,6 @@ int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv);
 int drm_gem_shmem_set_purgeable(struct drm_gem_shmem_object *shmem);
 int drm_gem_shmem_set_purgeable_and_evictable(struct drm_gem_shmem_object *shmem);
 
-static inline bool drm_gem_shmem_is_purgeable(struct drm_gem_shmem_object *shmem)
-{
-	return (shmem->madv > 0) &&
-		!shmem->vmap_use_count && shmem->sgt &&
-		!shmem->base.dma_buf && !shmem->base.import_attach;
-}
-
 int drm_gem_shmem_swap_in_locked(struct drm_gem_shmem_object *shmem);
 void drm_gem_shmem_purge_locked(struct drm_gem_shmem_object *shmem);
 
-- 
2.35.1