Message ID | 20181126164544.5699-13-axboe@kernel.dk (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-fsdevel-owner@kernel.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F12A817D5 for <patchwork-linux-fsdevel@patchwork.kernel.org>; Mon, 26 Nov 2018 16:46:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E297C2A088 for <patchwork-linux-fsdevel@patchwork.kernel.org>; Mon, 26 Nov 2018 16:46:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D72522A091; Mon, 26 Nov 2018 16:46:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7F08A2A08D for <patchwork-linux-fsdevel@patchwork.kernel.org>; Mon, 26 Nov 2018 16:46:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727111AbeK0Dku (ORCPT <rfc822;patchwork-linux-fsdevel@patchwork.kernel.org>); Mon, 26 Nov 2018 22:40:50 -0500 Received: from mail-it1-f193.google.com ([209.85.166.193]:51785 "EHLO mail-it1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726745AbeK0Dku (ORCPT <rfc822;linux-fsdevel@vger.kernel.org>); Mon, 26 Nov 2018 22:40:50 -0500 Received: by mail-it1-f193.google.com with SMTP id x19so29312421itl.1 for <linux-fsdevel@vger.kernel.org>; Mon, 26 Nov 2018 08:46:11 -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=6hPqsRSp/t/J4Haujgv9+B43f7+1jV9cXsozT1ugKjo=; b=HPouFcMTP40WuMbWDUBWUh6rXs04bRB6nLamLVJxWKLfSTgvZzOaSrUtsIOdytKHrP K4xhORduMw++7Ygd7bphWcbJnZx69stLlKsiKLEkIYw5WPFoAN78+Wshw3Ii7WPMcFYK zw2NqZwHBNBuvOONl8N6Q6lpjivwMws3SzbWdDRXM3q4RoaYaakHRTYjLUtm7rgU0Q/9 Nyz0hXaEfqwjHUsF11AKoddp3HpMxwK+2/oClNMVROrDkr7B/YbWFugvv5jli9OQbOrL nF4lkz6Nwt2361RPtmy7L2MrnPJV7Q4nUb1ok45fDsmcj5zo0nKSK106efp1U4Gzg7cf Nspg== 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=6hPqsRSp/t/J4Haujgv9+B43f7+1jV9cXsozT1ugKjo=; b=a/QzzSa+BeGsMk+qNpKmz7pWe1Ci3mc/2zIKslr2++qjSbcu14QMgunj1Cb7RaGF12 AxngmK2lR48dDsBbvGXCcCPJK8bCIp71U0bmGjBYMmnB4vSGGvjwW6zwsu7BF+PAKzvo +4bCp7ZnhaK3E+o9WfTgyuyi/dg5Xgan47bBKvBRL2igeIqZx0kUcR8TTQEWgLNPMMrz 1vdVTzoIev6KRByqkJZ4c7xpCCoH/rOA7qtH94QmDUIyMLRTBFxsowA6z3M6NTvd+sIs RzYsGI9bch4uDuecPrDxcfiBlXixdQhTPHY1hPH3ZxC0z7uORmdG66iPUl3kEQfDAyVt KRMQ== X-Gm-Message-State: AGRZ1gLE/zJCH7wrQhPjaISvXcb/9BH3/4+FHN7nzQom/8yHjXewzrE5 iHI2BH1/VXK4ezSSiZ2QU6xdDA== X-Google-Smtp-Source: AJdET5cGqA2CUJoCQGn3U3Kxw/Tksqpsg3yIg40eoEUBb/6RTwmbgfp/nQH5XW7HD1TwaFA51GEBLA== X-Received: by 2002:a24:3c43:: with SMTP id m64mr23062445ita.22.1543250770741; Mon, 26 Nov 2018 08:46:10 -0800 (PST) Received: from localhost.localdomain ([216.160.245.98]) by smtp.gmail.com with ESMTPSA id t65-v6sm486801ita.9.2018.11.26.08.46.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Nov 2018 08:46:09 -0800 (PST) From: Jens Axboe <axboe@kernel.dk> To: linux-block@vger.kernel.org, linux-aio@kvack.org, linux-fsdevel@vger.kernel.org Cc: Jens Axboe <axboe@kernel.dk> Subject: [PATCH 12/20] aio: use iocb_put() instead of open coding it Date: Mon, 26 Nov 2018 09:45:36 -0700 Message-Id: <20181126164544.5699-13-axboe@kernel.dk> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181126164544.5699-1-axboe@kernel.dk> References: <20181126164544.5699-1-axboe@kernel.dk> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: <linux-fsdevel.vger.kernel.org> X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
Support for polled aio
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expand
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diff --git a/fs/aio.c b/fs/aio.c index 533cb7b1112f..e8457f9486e3 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1878,10 +1878,9 @@ 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;
Replace the percpu_ref_put() + kmem_cache_free() with a call to iocb_put() instead. Signed-off-by: Jens Axboe <axboe@kernel.dk> --- fs/aio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)