Commit aa1e90f6 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring: move small helpers to headers 



There is a bunch of inline helpers that will be useful not only to the
core of io_uring, move them to headers.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/22df99c83723e44cba7e945e8519e64e3642c064.1655310733.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 22eb2a3f

io_uring/io_uring.c

+0 −17
Original line number Diff line number Diff line
@@ -160,14 +160,6 @@ struct sock *io_uring_get_socket(struct file *file) 
}

EXPORT_SYMBOL(io_uring_get_socket);



static inline void io_tw_lock(struct io_ring_ctx *ctx, bool *locked)

{

	if (!*locked) {

		mutex_lock(&ctx->uring_lock);

		*locked = true;

	}

}



static inline void io_submit_flush_completions(struct io_ring_ctx *ctx)

{

	if (!wq_list_empty(&ctx->submit_state.compl_reqs))
@@ -423,15 +415,6 @@ static void io_prep_async_link(struct io_kiocb *req) 
	}

}



static inline void io_req_add_compl_list(struct io_kiocb *req)

{

	struct io_submit_state *state = &req->ctx->submit_state;



	if (!(req->flags & REQ_F_CQE_SKIP))

		state->flush_cqes = true;

	wq_list_add_tail(&req->comp_list, &state->compl_reqs);

}



void io_queue_iowq(struct io_kiocb *req, bool *dont_use)

{

	struct io_kiocb *link = io_prep_linked_timeout(req);

io_uring/io_uring.h

+22 −0
Original line number Diff line number Diff line
@@ -217,6 +217,28 @@ static inline bool io_run_task_work(void) 
	return false;

}



static inline void io_req_complete_state(struct io_kiocb *req)

{

	req->flags |= REQ_F_COMPLETE_INLINE;

}



static inline void io_tw_lock(struct io_ring_ctx *ctx, bool *locked)

{

	if (!*locked) {

		mutex_lock(&ctx->uring_lock);

		*locked = true;

	}

}



static inline void io_req_add_compl_list(struct io_kiocb *req)

{

	struct io_submit_state *state = &req->ctx->submit_state;



	if (!(req->flags & REQ_F_CQE_SKIP))

		state->flush_cqes = true;

	wq_list_add_tail(&req->comp_list, &state->compl_reqs);

}



int io_run_task_work_sig(void);

void io_req_complete_failed(struct io_kiocb *req, s32 res);

void __io_req_complete(struct io_kiocb *req, unsigned issue_flags);