Commit 10e1c0d5 authored by Jens Axboe's avatar Jens Axboe
Browse files

io_uring: remove io_fallback_tw() forward declaration 



It's used just one function higher up, get rid of the declaration and
just move it up a bit.

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent b65db921

io_uring/io_uring.c

+14 −15
Original line number Diff line number Diff line
@@ -149,7 +149,6 @@ static bool io_uring_try_cancel_requests(struct io_ring_ctx *ctx, 
static void io_queue_sqe(struct io_kiocb *req);

static void io_move_task_work_from_local(struct io_ring_ctx *ctx);

static void __io_submit_flush_completions(struct io_ring_ctx *ctx);

static __cold void io_fallback_tw(struct io_uring_task *tctx);



struct kmem_cache *req_cachep;
@@ -1238,6 +1237,20 @@ static inline struct llist_node *io_llist_cmpxchg(struct llist_head *head, 
	return cmpxchg(&head->first, old, new);

}



static __cold void io_fallback_tw(struct io_uring_task *tctx)

{

	struct llist_node *node = llist_del_all(&tctx->task_list);

	struct io_kiocb *req;



	while (node) {

		req = container_of(node, struct io_kiocb, io_task_work.node);

		node = node->next;

		if (llist_add(&req->io_task_work.node,

			      &req->ctx->fallback_llist))

			schedule_delayed_work(&req->ctx->fallback_work, 1);

	}

}



void tctx_task_work(struct callback_head *cb)

{

	struct io_tw_state ts = {};
@@ -1279,20 +1292,6 @@ void tctx_task_work(struct callback_head *cb) 
	trace_io_uring_task_work_run(tctx, count, loops);

}



static __cold void io_fallback_tw(struct io_uring_task *tctx)

{

	struct llist_node *node = llist_del_all(&tctx->task_list);

	struct io_kiocb *req;



	while (node) {

		req = container_of(node, struct io_kiocb, io_task_work.node);

		node = node->next;

		if (llist_add(&req->io_task_work.node,

			      &req->ctx->fallback_llist))

			schedule_delayed_work(&req->ctx->fallback_work, 1);

	}

}



static inline void io_req_local_work_add(struct io_kiocb *req, unsigned flags)

{

	struct io_ring_ctx *ctx = req->ctx;