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io_uring: move small helpers to headers

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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: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/22df99c83723e44cba7e945e8519e64e3642c064.1655310733.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2022-06-15 17:33:51 +01:00 committed by Jens Axboe
parent 22eb2a3fde
commit aa1e90f64e
2 changed files with 22 additions and 17 deletions
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17
io_uring/io_uring.c
View File

@ -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);

22
io_uring/io_uring.h
View File

@ -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);