drm/ttm: remove superflous extern attribute from funcs

Extern is the default attribute for functions anyway.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/390972/

diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
index 5a19843bb80d6fcab8075951764189b6f74eb9e6..a99d7fdf2964329e3fa9bf7c5d770042b753d200 100644 (file)
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -58,9 +58,8 @@ struct ttm_validate_buffer {
  * Undoes all buffer validation reservations for bos pointed to by
  * the list entries.
  */
-
-extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
-                                      struct list_head *list);
+void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
+                               struct list_head *list);
 
 /**
  * function ttm_eu_reserve_buffers
@@ -96,10 +95,9 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
  * ttm_eu_fence_buffer_objects() when command submission is complete or
  * has failed.
  */
-
-extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
-                                 struct list_head *list, bool intr,
-                                 struct list_head *dups);
+int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
+                          struct list_head *list, bool intr,
+                          struct list_head *dups);
 
 /**
  * function ttm_eu_fence_buffer_objects.
@@ -113,9 +111,8 @@ extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
  * It also unreserves all buffers, putting them on lru lists.
  *
  */
-
-extern void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
-                                       struct list_head *list,
-                                       struct dma_fence *fence);
+void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
+                                struct list_head *list,
+                                struct dma_fence *fence);
 
 #endif

diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 2d468d7c94e66c52aae2560d1ef7cf21c89a6d44..c1f167881e335d00195b6379df18d2d10f484d71 100644 (file)
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -79,18 +79,17 @@ extern struct ttm_mem_global {
 #endif
 } ttm_mem_glob;
 
-extern int ttm_mem_global_init(struct ttm_mem_global *glob);
-extern void ttm_mem_global_release(struct ttm_mem_global *glob);
-extern int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
+int ttm_mem_global_init(struct ttm_mem_global *glob);
+void ttm_mem_global_release(struct ttm_mem_global *glob);
+int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
+                        struct ttm_operation_ctx *ctx);
+void ttm_mem_global_free(struct ttm_mem_global *glob, uint64_t amount);
+int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
+                             struct page *page, uint64_t size,
+                             struct ttm_operation_ctx *ctx);
+void ttm_mem_global_free_page(struct ttm_mem_global *glob,
+                             struct page *page, uint64_t size);
+size_t ttm_round_pot(size_t size);
+bool ttm_check_under_lowerlimit(struct ttm_mem_global *glob, uint64_t num_pages,
                                struct ttm_operation_ctx *ctx);
-extern void ttm_mem_global_free(struct ttm_mem_global *glob,
-                               uint64_t amount);
-extern int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
-                                    struct page *page, uint64_t size,
-                                    struct ttm_operation_ctx *ctx);
-extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
-                                    struct page *page, uint64_t size);
-extern size_t ttm_round_pot(size_t size);
-extern bool ttm_check_under_lowerlimit(struct ttm_mem_global *glob,
-                       uint64_t num_pages, struct ttm_operation_ctx *ctx);
 #endif