From patchwork Fri Oct 21 10:34:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 13014592 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 A93B4C433FE for ; Fri, 21 Oct 2022 10:36:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229915AbiJUKgc (ORCPT ); Fri, 21 Oct 2022 06:36:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230000AbiJUKg3 (ORCPT ); Fri, 21 Oct 2022 06:36:29 -0400 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3532254741; Fri, 21 Oct 2022 03:36:19 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id l16-20020a05600c4f1000b003c6c0d2a445so1676156wmq.4; Fri, 21 Oct 2022 03:36:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=pkARs+3t3d0DBXZp/1mvegLMP5wKNB5zcgGJobQgxns=; b=OOyVh9Bkdok2YYySU1BPYbs3ZfK2bhDyQlOqYH/DTJyKwDGyhLgS2KlUHR0rY64LkJ Lh/fWnbnGDhixFe10hCRVFGasAEi6y/icxbTRA8KMwHe1OIQ9XRSpU6S3zG6JNyUQ7oL 1JbYWn9mvKsMSqcErnkqoWBCgWcVxwcfHyr16tKw978fI8FV/ZOYlgwLiZ3WVqB5w2sF FNgStqTS0b0BTMnaTHLG1hUYERaB3A/r9mVqRJjfvZzFydzrfCgggknbhyCen0a1dlBJ SeIcBpXaoEgjP2xyJFOjB4cYrrs7HNfnR56npfYCwYZVYaGsqm0V1Iid8tGolN9ITmi3 DDIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=pkARs+3t3d0DBXZp/1mvegLMP5wKNB5zcgGJobQgxns=; b=zgQpD5vRyFerOdYvXDc93zFMAVCxbgKoFeStj0zWi6sMFpBzUFRNU1vr2yxVhTjCYi cv5OvsrVRHtIe4YqeHc7gEI9n2llk0+2Ov6HdnBcCx1edj2gddUUu8nwR5OOasvBNEFE qNS2BCl/iB3LKoP2UqouoNVXzOhd4aZfGqkyOmvJmLS2NTE1TkeLXxiYHCnBeIbcB1hT PzO0qzjpRV2RXdfcCtgHAKeMP1luMPpluTAFDBvtMDVUN7xjeDi0OQVgekGtmy1/lx3Z Djl18R5ytWOcCiRHKrHZN/oAwCe37IBivdMqLSJ9A+DlUjf6W+QhfshM/QVME5N10Fdy fCqQ== X-Gm-Message-State: ACrzQf17zn0WKpOIDuWAv48Ol1Yo8IllSPRsr7JxiNYdik/JBcg7O+wM ZaVxtxB3PXVDd85yyHVFiDw= X-Google-Smtp-Source: AMsMyM5GYP7Uu6E80ioSuAGCTMwzwjcEEpPM8QIZdlbNnCuL08gFL0jSnkODDQk6Ycea3cXGX1Gyrw== X-Received: by 2002:a05:600c:1c8f:b0:3c6:d732:9d6 with SMTP id k15-20020a05600c1c8f00b003c6d73209d6mr31579587wms.23.1666348578014; Fri, 21 Oct 2022 03:36:18 -0700 (PDT) Received: from 127.0.0.1localhost.com ([2620:10d:c092:600::2:f27e]) by smtp.gmail.com with ESMTPSA id e14-20020a5d65ce000000b0022abcc1e3cesm18544759wrw.116.2022.10.21.03.36.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 03:36:17 -0700 (PDT) From: Pavel Begunkov To: Jens Axboe , linux-block@vger.kernel.org Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Pavel Begunkov Subject: [PATCH for-next v3 3/3] io_uring/rw: enable bio caches for IRQ rw Date: Fri, 21 Oct 2022 11:34:07 +0100 Message-Id: X-Mailer: git-send-email 2.38.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Now we can use IOCB_ALLOC_CACHE not only for iopoll'ed reads/write but also for normal IRQ driven I/O. Signed-off-by: Pavel Begunkov --- io_uring/rw.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/io_uring/rw.c b/io_uring/rw.c index a25cd44cd415..009ed489cfa0 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -647,6 +647,7 @@ static int io_rw_init_file(struct io_kiocb *req, fmode_t mode) ret = kiocb_set_rw_flags(kiocb, rw->flags); if (unlikely(ret)) return ret; + kiocb->ki_flags |= IOCB_ALLOC_CACHE; /* * If the file is marked O_NONBLOCK, still allow retry for it if it @@ -662,7 +663,7 @@ static int io_rw_init_file(struct io_kiocb *req, fmode_t mode) return -EOPNOTSUPP; kiocb->private = NULL; - kiocb->ki_flags |= IOCB_HIPRI | IOCB_ALLOC_CACHE; + kiocb->ki_flags |= IOCB_HIPRI; kiocb->ki_complete = io_complete_rw_iopoll; req->iopoll_completed = 0; } else {