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 1F253C433EF for ; Wed, 27 Oct 2021 14:02:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 00A7260F6F for ; Wed, 27 Oct 2021 14:02:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242370AbhJ0OFB (ORCPT ); Wed, 27 Oct 2021 10:05:01 -0400 Received: from out4436.biz.mail.alibaba.com ([47.88.44.36]:30188 "EHLO out4436.biz.mail.alibaba.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242365AbhJ0OFB (ORCPT ); Wed, 27 Oct 2021 10:05:01 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R581e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=haoxu@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UtuRLZW_1635343336; Received: from e18g09479.et15sqa.tbsite.net(mailfrom:haoxu@linux.alibaba.com fp:SMTPD_---0UtuRLZW_1635343336) by smtp.aliyun-inc.com(127.0.0.1); Wed, 27 Oct 2021 22:02:24 +0800 From: Hao Xu To: Jens Axboe Cc: io-uring@vger.kernel.org, Pavel Begunkov , Joseph Qi Subject: [PATCH 5/8] io_uring: move up io_put_kbuf() and io_put_rw_kbuf() Date: Wed, 27 Oct 2021 22:02:13 +0800 Message-Id: <20211027140216.20008-6-haoxu@linux.alibaba.com> X-Mailer: git-send-email 2.24.4 In-Reply-To: <20211027140216.20008-1-haoxu@linux.alibaba.com> References: <20211027140216.20008-1-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 | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 3c621798dd2f..db5d9189df3a 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2147,6 +2147,24 @@ 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) +{ + if (likely(!(req->flags & REQ_F_BUFFER_SELECTED))) + return 0; + return io_put_kbuf(req, req->kbuf); +} + static void handle_tw_list(struct io_wq_work_node *node, struct io_ring_ctx **ctx, bool *locked) { do { @@ -2416,24 +2434,6 @@ 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) -{ - if (likely(!(req->flags & REQ_F_BUFFER_SELECTED))) - return 0; - return io_put_kbuf(req, req->kbuf); -} - static inline bool io_run_task_work(void) { if (test_thread_flag(TIF_NOTIFY_SIGNAL) || current->task_works) { -- 2.24.4