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io_uring: move io_run_local_work_locked 

io_run_local_work_locked() is only used in io_uring.c, move it there.
With that we can also make __io_run_local_work() static.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/91757bcb33e5774e49fed6f2b6e058630608119b.1673274244.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2023-01-09 14:46:07 +00:00 committed by Jens Axboe
parent 3e5655552a
commit 360173ab9e
2 changed files with 17 additions and 18 deletions
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18
io_uring/io_uring.c
View File

@ -1296,7 +1296,7 @@ static void __cold io_move_task_work_from_local(struct io_ring_ctx *ctx)
}
}
int __io_run_local_work(struct io_ring_ctx *ctx, bool *locked)
static int __io_run_local_work(struct io_ring_ctx *ctx, bool *locked)
{
struct llist_node *node;
struct llist_node fake;
@ -1337,6 +1337,22 @@ again:
}
static inline int io_run_local_work_locked(struct io_ring_ctx *ctx)
{
bool locked;
int ret;
if (llist_empty(&ctx->work_llist))
return 0;
locked = true;
ret = __io_run_local_work(ctx, &locked);
/* shouldn't happen! */
if (WARN_ON_ONCE(!locked))
mutex_lock(&ctx->uring_lock);
return ret;
}
static int io_run_local_work(struct io_ring_ctx *ctx)
{
bool locked = mutex_trylock(&ctx->uring_lock);

17
io_uring/io_uring.h
View File

@ -28,7 +28,6 @@ enum {
struct io_uring_cqe *__io_get_cqe(struct io_ring_ctx *ctx, bool overflow);
bool io_req_cqe_overflow(struct io_kiocb *req);
int io_run_task_work_sig(struct io_ring_ctx *ctx);
int __io_run_local_work(struct io_ring_ctx *ctx, bool *locked);
void io_req_defer_failed(struct io_kiocb *req, s32 res);
void io_req_complete_post(struct io_kiocb *req, unsigned issue_flags);
bool io_post_aux_cqe(struct io_ring_ctx *ctx, u64 user_data, s32 res, u32 cflags);
@ -283,22 +282,6 @@ static inline bool io_task_work_pending(struct io_ring_ctx *ctx)
return task_work_pending(current) || !wq_list_empty(&ctx->work_llist);
}
static inline int io_run_local_work_locked(struct io_ring_ctx *ctx)
{
bool locked;
int ret;
if (llist_empty(&ctx->work_llist))
return 0;
locked = true;
ret = __io_run_local_work(ctx, &locked);
/* shouldn't happen! */
if (WARN_ON_ONCE(!locked))
mutex_lock(&ctx->uring_lock);
return ret;
}
static inline void io_tw_lock(struct io_ring_ctx *ctx, bool *locked)
{
if (!*locked) {