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[188.29.102.7]) by smtp.gmail.com with ESMTPSA id x11-20020a170906b08b00b0084c62b7b7d8sm3839578ejy.187.2023.01.09.06.47.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jan 2023 06:47:32 -0800 (PST) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH v3 05/11] io_uring: move io_run_local_work_locked Date: Mon, 9 Jan 2023 14:46:07 +0000 Message-Id: <91757bcb33e5774e49fed6f2b6e058630608119b.1673274244.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org 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 --- io_uring/io_uring.c | 18 +++++++++++++++++- io_uring/io_uring.h | 17 ----------------- 2 files changed, 17 insertions(+), 18 deletions(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 5b62386413d9..c251acf0964e 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -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 @@ int __io_run_local_work(struct io_ring_ctx *ctx, bool *locked) } +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); diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index 78896d1f7916..b5975e353aa1 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -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) { -- 2.38.1