tsync_work
struct tsync_work *ctx = container_of(work, struct tsync_work, work);
struct tsync_work **works;
static struct tsync_work *tsync_works_provide(struct tsync_works *s,
struct tsync_work *ctx;
struct tsync_work *ctx;
struct tsync_work **works;
struct tsync_work *work;
struct tsync_work *ctx;