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From: Pavel Begunkov <[email protected]>
To: Jens Axboe <[email protected]>, [email protected]
Subject: [PATCH 13/13] io_uring: inline io_iter_do_read()
Date: Mon, 14 Jun 2021 02:36:24 +0100	[thread overview]
Message-ID: <25a26dae7660da73fbc2244b361b397ef43d3caf.1623634182.git.asml.silence@gmail.com> (raw)
In-Reply-To: <[email protected]>

There are only two calls in source code of io_iter_do_read(), the
function is small and pretty hot though is failed to get inlined.
Makr it as inline.

Signed-off-by: Pavel Begunkov <[email protected]>
---
 fs/io_uring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 23644179edd4..9c6e1d7dd5b1 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3248,7 +3248,7 @@ static bool io_rw_should_retry(struct io_kiocb *req)
 	return true;
 }
 
-static int io_iter_do_read(struct io_kiocb *req, struct iov_iter *iter)
+static inline int io_iter_do_read(struct io_kiocb *req, struct iov_iter *iter)
 {
 	if (req->file->f_op->read_iter)
 		return call_read_iter(req->file, &req->rw.kiocb, iter);
-- 
2.31.1


  parent reply	other threads:[~2021-06-14  1:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-14  1:36 [PATCH v2 for-next 00/13] resend of for-next cleanups Pavel Begunkov
2021-06-14  1:36 ` [PATCH 01/13] io-wq: embed wqe ptr array into struct io_wq Pavel Begunkov
2021-06-14  1:36 ` [PATCH 02/13] io-wq: remove unused io-wq refcounting Pavel Begunkov
2021-06-14  1:36 ` [PATCH 03/13] io_uring: refactor io_iopoll_req_issued Pavel Begunkov
2021-06-14  1:36 ` [PATCH 04/13] io_uring: rename function *task_file Pavel Begunkov
2021-06-14  1:36 ` [PATCH 05/13] io-wq: don't repeat IO_WQ_BIT_EXIT check by worker Pavel Begunkov
2021-06-14  1:36 ` [PATCH 06/13] io-wq: simplify worker exiting Pavel Begunkov
2021-06-14  1:36 ` [PATCH 07/13] io_uring: hide rsrc tag copy into generic helpers Pavel Begunkov
2021-06-14  1:36 ` [PATCH 08/13] io_uring: remove rsrc put work irq save/restore Pavel Begunkov
2021-06-14  1:36 ` [PATCH 09/13] io_uring: add helpers for 2 level table alloc Pavel Begunkov
2021-06-14  1:36 ` [PATCH 10/13] io_uring: don't vmalloc rsrc tags Pavel Begunkov
2021-06-14  1:36 ` [PATCH 11/13] io_uring: cache task struct refs Pavel Begunkov
2021-06-14  1:36 ` [PATCH 12/13] io_uring: unify SQPOLL and user task cancellations Pavel Begunkov
2021-06-14  1:36 ` Pavel Begunkov [this message]
2021-06-14 14:25 ` [PATCH v2 for-next 00/13] resend of for-next cleanups Jens Axboe

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