media_pipeline_walk
media_pipeline_walk_top(struct media_pipeline_walk *walk)
static bool media_pipeline_walk_empty(struct media_pipeline_walk *walk)
static int media_pipeline_walk_resize(struct media_pipeline_walk *walk)
static int media_pipeline_walk_push(struct media_pipeline_walk *walk,
static bool media_pipeline_walk_pop(struct media_pipeline_walk *walk)
static void media_pipeline_walk_destroy(struct media_pipeline_walk *walk)
struct media_pipeline_walk *walk,
struct media_pipeline_walk *walk)
struct media_pipeline_walk walk = { };