From patchwork Mon Jan 25 11:27:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lei Chen X-Patchwork-Id: 12045465 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 93F33C433E0 for ; Tue, 26 Jan 2021 05:33:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 611D4206F7 for ; Tue, 26 Jan 2021 05:33:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732792AbhAZFdF (ORCPT ); Tue, 26 Jan 2021 00:33:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728272AbhAYMpG (ORCPT ); Mon, 25 Jan 2021 07:45:06 -0500 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B787C061794; Mon, 25 Jan 2021 03:27:28 -0800 (PST) Received: by mail-pl1-x62b.google.com with SMTP id d13so1658872plg.0; Mon, 25 Jan 2021 03:27:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=USqO0hVIRRmy8RPtiAMvZ6fj22xmDUfHHapspTdrP0M=; b=lpKuGhfSYhzqAOztL8yd9fnExl2zUK2nnIOxIkM/H6LQxRthh4Ip03ljGo3nky8DlG pKaturulK4+ccQPGZzHSEuS/GcsyO7bw/jfQrjbS18E+V79k0Csox+TmkI6Eqzyzt0mu vfkA8uPv19a8X/5Yy676ViYoFxGIAGwpV5iYrIROOMa4ALSKBdvzOSudAeEptjdyky6/ RzlJRLGUNVAwdcoGiCyR5Z0XGbuOwvmeLqJoQiD68HTRpIQHn7MmUIUdX/lIyyL1UacJ N11EbzbhuwAGBI3Jg+IYZhSqfLDS/Eaw/P9FlT25Noj9X001TG/FLWC7Lto9XTtb9iks Jqqg== 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; bh=USqO0hVIRRmy8RPtiAMvZ6fj22xmDUfHHapspTdrP0M=; b=Z0IYrr1oUvwA0j+xw7FLaiviX/C+t1E3/h+brUYLimMHYpRy/KBJCwVhWcK6fmdFUc ZfQUwqaV5n3pRUaGAYMTySqjqNsTCpxWtlPEnmUSlTVu9q36TzyiYKw10QITXjjqr28v K0iwvTunVjwgczk6qvhYENZXdDqJoO14sCvGVHe9J4r29C37/oljTiLVfSZmd/ZM1Nkn Q33mnHUcrhiWF8L75ZR69D6a6evpmuOCd74++lKfKaLK+XFe+J0Pco7LWMu9ySHgZbvE gHRz4OZBG/uqTUMILNkSkKnsf3JZ1PoP5WRh2h3Ili/FNvdWZv7gUnpb1Ix+gUkrAUHy Y+wA== X-Gm-Message-State: AOAM530Zge8xcu9ns2tJWIYQ2ORi8FZ9DZxBHiLmONtMTgFrUdV2PhpI AtMsNv1T/Y+L2Md1tYLlWMk= X-Google-Smtp-Source: ABdhPJyyZY6f7l0Qx1et36y54Mvtzr9V7Bf1MFFKLcdOknazL4qHnVEeHpIzmrcOh++5g8h9oE79zw== X-Received: by 2002:a17:90a:d249:: with SMTP id o9mr13301205pjw.196.1611574047644; Mon, 25 Jan 2021 03:27:27 -0800 (PST) Received: from localhost.localdomain ([203.205.141.39]) by smtp.gmail.com with ESMTPSA id mj21sm18406747pjb.12.2021.01.25.03.27.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Jan 2021 03:27:26 -0800 (PST) From: chenlei0x@gmail.com X-Google-Original-From: lennychen@tencent.com To: chenlei0x@gmail.com, axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Lei Chen Subject: [PATCH] blk: wbt: remove unused parameter from wbt_should_throttle Date: Mon, 25 Jan 2021 19:27:04 +0800 Message-Id: <1611574024-23713-1-git-send-email-lennychen@tencent.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Lei Chen The first parameter rwb is not used for this function. So just remove it. Signed-off-by: Lei Chen --- block/blk-wbt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-wbt.c b/block/blk-wbt.c index 0321ca8..42aed01 100644 --- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -518,7 +518,7 @@ static void __wbt_wait(struct rq_wb *rwb, enum wbt_flags wb_acct, rq_qos_wait(rqw, &data, wbt_inflight_cb, wbt_cleanup_cb); } -static inline bool wbt_should_throttle(struct rq_wb *rwb, struct bio *bio) +static inline bool wbt_should_throttle(struct bio *bio) { switch (bio_op(bio)) { case REQ_OP_WRITE: @@ -545,7 +545,7 @@ static enum wbt_flags bio_to_wbt_flags(struct rq_wb *rwb, struct bio *bio) if (bio_op(bio) == REQ_OP_READ) { flags = WBT_READ; - } else if (wbt_should_throttle(rwb, bio)) { + } else if (wbt_should_throttle(bio)) { if (current_is_kswapd()) flags |= WBT_KSWAPD; if (bio_op(bio) == REQ_OP_DISCARD)