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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7164C001B0 for ; Fri, 11 Aug 2023 12:55:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235068AbjHKMzR (ORCPT ); Fri, 11 Aug 2023 08:55:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbjHKMzP (ORCPT ); Fri, 11 Aug 2023 08:55:15 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C37ED109 for ; Fri, 11 Aug 2023 05:55:14 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id a640c23a62f3a-99bcfe28909so266636066b.3 for ; Fri, 11 Aug 2023 05:55:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691758513; x=1692363313; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=3Gq8cfrl9gYUlpuskr6LbK2kqwA488iyjn0SSaKnIaM=; b=QCNwAp/YikysLZ9JyaMgFdUksbktzfAjAWxIwxfrff/SaTI80wwZLR/j+qR9029HXj awXTfa+SxelngWnx/bYYettzYd76EmSqjhF1aDFOaWOh9ybRiD33i0WbJStN8ea6lqeh B8hY5gAdtaZGSIrU5ym97gK9X7URBPVH2fe+dyemv+UpiVjJokI5tcU3FJEJIrFFODie OGaeMYjDSaRZJ1huAm+v03CZvkpQ+rfGN7Fov/dr9HOzFQYzkvmRkRg8wNAxvlEiykRr sxkAHHvKVYnmvNwqXNTjcUUP8BvSqQyJ29WhurBpM3WaLqdUPJTJWkZKRGsM3BmSzewc ci5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691758513; x=1692363313; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3Gq8cfrl9gYUlpuskr6LbK2kqwA488iyjn0SSaKnIaM=; b=X58wxW3HvaFGhPWjzszgUhx5zqRhkzZFQxT42LFLVLXKH31ahmO9FMqrlAU8JjuiqL plF/q1g88ZvgvIuSwtl/FwWRMczmCpjT+KRfQuccxZdMO7YytpIKMFCpX1QZJJgSEtQD /DkanVkpDIvc6Cy2vWeJMySyz9t7Y5IVf9G+J3aaAGp/YQm3bmMbqBzLOhVi5VSkjQYH 6UC60XgE5xt0l8z0tnfcha1dA3ryyNQCRQmFcZXY/qwl+0lmp5pBiPLFOx39C63luYAg Vdv8Ebgicpkfc5u3xGKyYQYmEQEbzZ6ofjNH6OjBga3GrbKUTmP17kc0MzPhJyJ+33M3 NxRQ== X-Gm-Message-State: AOJu0Yx+jXhcZF1/88AdaUNGcEw4HN8YTOl3zEvsr2BnHnlOJFkKn0He 3xGBsdbaNXXC8fZBQRL4PCzpDE5Ln2M= X-Google-Smtp-Source: AGHT+IHkmtQswa5dgjfLsrINWwsjRF9qTnT/kdotZ698eALX6obvLuyLr8AeNPJMC1C/hjWUdMnA8Q== X-Received: by 2002:a17:906:76ca:b0:991:b834:af83 with SMTP id q10-20020a17090676ca00b00991b834af83mr1595744ejn.59.1691758512427; Fri, 11 Aug 2023 05:55:12 -0700 (PDT) Received: from 127.com ([2620:10d:c092:600::2:a57e]) by smtp.gmail.com with ESMTPSA id kk9-20020a170907766900b0099cc36c4681sm2206943ejc.157.2023.08.11.05.55.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Aug 2023 05:55:12 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH 3/7] io_uring: open code io_fill_cqe_req() Date: Fri, 11 Aug 2023 13:53:43 +0100 Message-ID: X-Mailer: git-send-email 2.41.0 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_fill_cqe_req() is only called from one place, open code it, and rename __io_fill_cqe_req(). Signed-off-by: Pavel Begunkov --- io_uring/io_uring.c | 8 +++++--- io_uring/io_uring.h | 11 +---------- io_uring/rw.c | 2 +- 3 files changed, 7 insertions(+), 14 deletions(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 047576bc98d0..e969b4ca1c47 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -978,8 +978,10 @@ static void __io_req_complete_post(struct io_kiocb *req, unsigned issue_flags) struct io_rsrc_node *rsrc_node = NULL; io_cq_lock(ctx); - if (!(req->flags & REQ_F_CQE_SKIP)) - io_fill_cqe_req(ctx, req); + if (!(req->flags & REQ_F_CQE_SKIP)) { + if (!io_fill_cqe_req(ctx, req)) + io_req_cqe_overflow(req); + } /* * If we're the last reference to this request, add to our locked @@ -1556,7 +1558,7 @@ static void __io_submit_flush_completions(struct io_ring_ctx *ctx) comp_list); if (!(req->flags & REQ_F_CQE_SKIP) && - unlikely(!__io_fill_cqe_req(ctx, req))) { + unlikely(!io_fill_cqe_req(ctx, req))) { if (ctx->task_complete) { spin_lock(&ctx->completion_lock); io_req_cqe_overflow(req); diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index ff153af28236..3aa208fbe905 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -133,8 +133,7 @@ static inline struct io_uring_cqe *io_get_cqe(struct io_ring_ctx *ctx) return io_get_cqe_overflow(ctx, false); } -static inline bool __io_fill_cqe_req(struct io_ring_ctx *ctx, - struct io_kiocb *req) +static inline bool io_fill_cqe_req(struct io_ring_ctx *ctx, struct io_kiocb *req) { struct io_uring_cqe *cqe; @@ -168,14 +167,6 @@ static inline bool __io_fill_cqe_req(struct io_ring_ctx *ctx, return true; } -static inline bool io_fill_cqe_req(struct io_ring_ctx *ctx, - struct io_kiocb *req) -{ - if (likely(__io_fill_cqe_req(ctx, req))) - return true; - return io_req_cqe_overflow(req); -} - static inline void req_set_fail(struct io_kiocb *req) { req->flags |= REQ_F_FAIL; diff --git a/io_uring/rw.c b/io_uring/rw.c index 1bce2208b65c..9b51afdae505 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -1064,7 +1064,7 @@ int io_do_iopoll(struct io_ring_ctx *ctx, bool force_nonspin) continue; req->cqe.flags = io_put_kbuf(req, 0); - if (unlikely(!__io_fill_cqe_req(ctx, req))) { + if (unlikely(!io_fill_cqe_req(ctx, req))) { spin_lock(&ctx->completion_lock); io_req_cqe_overflow(req); spin_unlock(&ctx->completion_lock); -- 2.41.0