From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5652DC433FE for ; Mon, 27 Sep 2021 06:17:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 380C161157 for ; Mon, 27 Sep 2021 06:17:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232938AbhI0GTI (ORCPT ); Mon, 27 Sep 2021 02:19:08 -0400 Received: from out30-133.freemail.mail.aliyun.com ([115.124.30.133]:33431 "EHLO out30-133.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232283AbhI0GTH (ORCPT ); Mon, 27 Sep 2021 02:19:07 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R211e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04357;MF=haoxu@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UpiKFOp_1632723441; Received: from e18g09479.et15sqa.tbsite.net(mailfrom:haoxu@linux.alibaba.com fp:SMTPD_---0UpiKFOp_1632723441) by smtp.aliyun-inc.com(127.0.0.1); Mon, 27 Sep 2021 14:17:28 +0800 From: Hao Xu To: Jens Axboe Cc: io-uring@vger.kernel.org, Pavel Begunkov , Joseph Qi Subject: [PATCH 6/8] io_uring: move up io_put_kbuf() and io_put_rw_kbuf() Date: Mon, 27 Sep 2021 14:17:19 +0800 Message-Id: <20210927061721.180806-7-haoxu@linux.alibaba.com> X-Mailer: git-send-email 2.24.4 In-Reply-To: <20210927061721.180806-1-haoxu@linux.alibaba.com> References: <20210927061721.180806-1-haoxu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Move them up to avoid explicit declaration. We will use them in later patches. Signed-off-by: Hao Xu --- fs/io_uring.c | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 4ee5bbe36e3b..48387ea47c15 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2134,6 +2134,27 @@ static void ctx_flush_and_put(struct io_ring_ctx *ctx, bool *locked) percpu_ref_put(&ctx->refs); } +static unsigned int io_put_kbuf(struct io_kiocb *req, struct io_buffer *kbuf) +{ + unsigned int cflags; + + cflags = kbuf->bid << IORING_CQE_BUFFER_SHIFT; + cflags |= IORING_CQE_F_BUFFER; + req->flags &= ~REQ_F_BUFFER_SELECTED; + kfree(kbuf); + return cflags; +} + +static inline unsigned int io_put_rw_kbuf(struct io_kiocb *req) +{ + struct io_buffer *kbuf; + + if (likely(!(req->flags & REQ_F_BUFFER_SELECTED))) + return 0; + kbuf = (struct io_buffer *) (unsigned long) req->rw.addr; + return io_put_kbuf(req, kbuf); +} + static void handle_tw_list(struct io_wq_work_node *node, struct io_ring_ctx **ctx, bool *locked) { do { @@ -2421,27 +2442,6 @@ static inline unsigned int io_sqring_entries(struct io_ring_ctx *ctx) return smp_load_acquire(&rings->sq.tail) - ctx->cached_sq_head; } -static unsigned int io_put_kbuf(struct io_kiocb *req, struct io_buffer *kbuf) -{ - unsigned int cflags; - - cflags = kbuf->bid << IORING_CQE_BUFFER_SHIFT; - cflags |= IORING_CQE_F_BUFFER; - req->flags &= ~REQ_F_BUFFER_SELECTED; - kfree(kbuf); - return cflags; -} - -static inline unsigned int io_put_rw_kbuf(struct io_kiocb *req) -{ - struct io_buffer *kbuf; - - if (likely(!(req->flags & REQ_F_BUFFER_SELECTED))) - return 0; - kbuf = (struct io_buffer *) (unsigned long) req->rw.addr; - return io_put_kbuf(req, kbuf); -} - static inline bool io_run_task_work(void) { if (test_thread_flag(TIF_NOTIFY_SIGNAL) || current->task_works) { -- 2.24.4