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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_MED,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6A9FC64EB1 for ; Fri, 7 Dec 2018 22:20:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F6C820892 for ; Fri, 7 Dec 2018 22:20:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="hEIAIA57" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F6C820892 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726146AbeLGWUm (ORCPT ); Fri, 7 Dec 2018 17:20:42 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:33929 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726149AbeLGWUm (ORCPT ); Fri, 7 Dec 2018 17:20:42 -0500 Received: by mail-pf1-f195.google.com with SMTP id h3so2578488pfg.1 for ; Fri, 07 Dec 2018 14:20:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=46YCPSjyTrlcpzDW0Ukbp5ofhNBoK9a5mtdA0d9T/5Q=; b=hEIAIA57YvM6T49z4nRuyqivgkx339NE0Is7F8EdC6VGpeWDszYovlYGGrhvY4SMGR sU8ASN6Ecg3VH8BPxiYsIEhx1wiCu0tRRMPkHFgR9O19xGot9pkheEXp6CpL7aIobacu BPoQ1BcpcDNN+PLk1jxH0m0/den4TPQ8J4EkE2i623VtLWRLMzEvkzPGPrVRfiz94nYO 4vtqal+sSIT0Jgf+i6dy92KAi5KdS0ct1KpvfHYLSffwCtlo/SBzGrXQ92Odsy5lUPQy WLHbwaKtQKOXS8WftqXoV1DegvF5NLa3Z7OcISu2Q+gsIx5athvMdlamTQ5zH7vjcyJk WcyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=46YCPSjyTrlcpzDW0Ukbp5ofhNBoK9a5mtdA0d9T/5Q=; b=kk8An2c9iScAzu/1aam5vIPspc4RuFVaWvl8lfJhCPB4wSwapw+r0PMbhQRPjudR2f WDTo/F9d8V4vCcRhRB8rwWLrxUDdOmei1qzK3FTesOAlbNc70L/enWSZWhvd7yfRxc8E XDzsjiSP35Sda04kXCM3/etapgggoFP2Cs8cwPoVlrsKlc3TF7o7jHQqv0vK3NBWfbqn ZgO11QwVHGE/pSagSc6Rgw3Tq2a6DgM/BISpaEWs/B/P+e0ZAgpO45B0uHGaFHUpdHy2 HcAVlfd/LnxasoYcJ2jHAsUQVO2gTN6X0uidud4+6/6tOB/DDe4DglEMpcLnHIAXoT5q GWTg== X-Gm-Message-State: AA+aEWaHEoOLsg4Z5ExbXWlDo1Hqzjyb/IC4y3akMszniuFO66K01OmK sc/gEFYWioNbPMStSQHFtQJLxwaHKUo= X-Google-Smtp-Source: AFSGD/XYpuAO/UtIXwV9OMIiUAOwFkuwGINGLpYrd1WPe1j9FE0emBxGfQLSTjjT+JJ/6BhL0pDM+g== X-Received: by 2002:a65:65c9:: with SMTP id y9mr3590368pgv.438.1544221241575; Fri, 07 Dec 2018 14:20:41 -0800 (PST) Received: from x1.localdomain (66.29.188.166.static.utbb.net. [66.29.188.166]) by smtp.gmail.com with ESMTPSA id e9sm5282511pff.5.2018.12.07.14.20.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 07 Dec 2018 14:20:40 -0800 (PST) From: Jens Axboe To: linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-aio@kvack.org Cc: hch@lst.de, jmoyer@redhat.com, clm@fb.com, Jens Axboe Subject: [PATCH 10/26] aio: use iocb_put() instead of open coding it Date: Fri, 7 Dec 2018 15:20:00 -0700 Message-Id: <20181207222016.29387-11-axboe@kernel.dk> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181207222016.29387-1-axboe@kernel.dk> References: <20181207222016.29387-1-axboe@kernel.dk> Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Replace the percpu_ref_put() + kmem_cache_free() with a call to iocb_put() instead. Reviewed-by: Christoph Hellwig Signed-off-by: Jens Axboe --- fs/aio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/aio.c b/fs/aio.c index ed6c3914477a..cf93b92bfb1e 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1884,10 +1884,9 @@ static int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, goto out_put_req; return 0; out_put_req: - percpu_ref_put(&ctx->reqs); if (req->ki_eventfd) eventfd_ctx_put(req->ki_eventfd); - kmem_cache_free(kiocb_cachep, req); + iocb_put(req); out_put_reqs_available: put_reqs_available(ctx, 1); return ret; -- 2.17.1