From 52957e45f0e65c0cc177750b9ba2b1254a47b6a1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Mon, 30 Jul 2018 14:17:41 +0200 Subject: [PATCH 5030/5725] drm/amdgpu: nuke amdgpu_bo_list_free MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The RCU grace period is harmless and avoiding it is not worth the effort of doubling the implementation. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Reviewed-by: Huang Rui Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 13 +------------ drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 +- 3 files changed, 2 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c index f0d85a2..ee09c2d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c @@ -230,17 +230,6 @@ void amdgpu_bo_list_put(struct amdgpu_bo_list *list) kref_put(&list->refcount, amdgpu_bo_list_release_rcu); } -void amdgpu_bo_list_free(struct amdgpu_bo_list *list) -{ - unsigned i; - - for (i = 0; i < list->num_entries; ++i) - amdgpu_bo_unref(&list->array[i].robj); - - kvfree(list->array); - kfree(list); -} - int amdgpu_bo_create_list_entry_array(struct drm_amdgpu_bo_list_in *in, struct drm_amdgpu_bo_list_entry **info_param) { @@ -309,7 +298,7 @@ int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data, r = idr_alloc(&fpriv->bo_list_handles, list, 1, 0, GFP_KERNEL); mutex_unlock(&fpriv->bo_list_lock); if (r < 0) { - amdgpu_bo_list_free(list); + amdgpu_bo_list_put(list); return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h index 89195fd..0ce5402 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h @@ -56,7 +56,6 @@ int amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id, void amdgpu_bo_list_get_list(struct amdgpu_bo_list *list, struct list_head *validated); void amdgpu_bo_list_put(struct amdgpu_bo_list *list); -void amdgpu_bo_list_free(struct amdgpu_bo_list *list); int amdgpu_bo_create_list_entry_array(struct drm_amdgpu_bo_list_in *in, struct drm_amdgpu_bo_list_entry **info_param); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index be1770d..58158b0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -1001,7 +1001,7 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev, amdgpu_bo_unref(&pd); idr_for_each_entry(&fpriv->bo_list_handles, list, handle) - amdgpu_bo_list_free(list); + amdgpu_bo_list_put(list); idr_destroy(&fpriv->bo_list_handles); mutex_destroy(&fpriv->bo_list_lock); -- 2.7.4