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io_uring: inline io_req_task_work_add()
__io_req_task_work_add() is huge but marked inline, that makes compilers to generate lots of garbage. Inline the wrapper caller io_req_task_work_add() instead. before and after: text data bss dec hex filename 47347 16248 8 63603 f873 io_uring/io_uring.o text data bss dec hex filename 45303 16248 8 61559 f077 io_uring/io_uring.o Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/26dc8c28ca0160e3269ef3e55c5a8b917c4d4450.1668162751.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -1127,7 +1127,7 @@ static void io_req_local_work_add(struct io_kiocb *req)
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__io_cqring_wake(ctx);
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}
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static inline void __io_req_task_work_add(struct io_kiocb *req, bool allow_local)
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void __io_req_task_work_add(struct io_kiocb *req, bool allow_local)
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{
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struct io_uring_task *tctx = req->task->io_uring;
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struct io_ring_ctx *ctx = req->ctx;
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@ -1159,11 +1159,6 @@ static inline void __io_req_task_work_add(struct io_kiocb *req, bool allow_local
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}
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}
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void io_req_task_work_add(struct io_kiocb *req)
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{
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__io_req_task_work_add(req, true);
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}
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static void __cold io_move_task_work_from_local(struct io_ring_ctx *ctx)
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{
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struct llist_node *node;
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@ -50,9 +50,9 @@ static inline bool io_req_ffs_set(struct io_kiocb *req)
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return req->flags & REQ_F_FIXED_FILE;
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}
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void __io_req_task_work_add(struct io_kiocb *req, bool allow_local);
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bool io_is_uring_fops(struct file *file);
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bool io_alloc_async_data(struct io_kiocb *req);
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void io_req_task_work_add(struct io_kiocb *req);
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void io_req_tw_post_queue(struct io_kiocb *req, s32 res, u32 cflags);
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void io_req_task_queue(struct io_kiocb *req);
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void io_queue_iowq(struct io_kiocb *req, bool *dont_use);
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@ -82,6 +82,11 @@ bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
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bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
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bool cancel_all);
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static inline void io_req_task_work_add(struct io_kiocb *req)
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{
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__io_req_task_work_add(req, true);
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}
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#define io_for_each_link(pos, head) \
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for (pos = (head); pos; pos = pos->link)
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