From patchwork Tue Mar 10 19:21:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souptick Joarder X-Patchwork-Id: 11430161 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CEF7A13A4 for ; Tue, 10 Mar 2020 19:14:20 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9960220727 for ; Tue, 10 Mar 2020 19:14:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="chA/wqnM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9960220727 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DC8706B0010; Tue, 10 Mar 2020 15:14:19 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id D79856B0032; Tue, 10 Mar 2020 15:14:19 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C68DE6B0036; Tue, 10 Mar 2020 15:14:19 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0053.hostedemail.com [216.40.44.53]) by kanga.kvack.org (Postfix) with ESMTP id AD42A6B0010 for ; Tue, 10 Mar 2020 15:14:19 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id E43F787E1 for ; Tue, 10 Mar 2020 19:14:18 +0000 (UTC) X-FDA: 76580403396.05.nut67_5f9be530bdd36 X-Spam-Summary: 2,0,0,9c067dab88452fd9,d41d8cd98f00b204,jrdr.linux@gmail.com,,RULES_HIT:41:355:379:541:800:960:968:973:988:989:1260:1345:1437:1534:1541:1711:1730:1747:1777:1792:2194:2199:2393:2559:2562:3138:3139:3140:3141:3142:3352:3865:3866:3867:3868:3871:3872:4321:5007:6261:6653:7514:7903:8603:9413:10004:11026:11473:11658:11914:12043:12114:12296:12297:12438:12517:12519:12555:12895:12986:13069:13161:13229:13311:13357:14096:14181:14384:14394:14687:14721:21080:21324:21444:21451:21627:21666:21740:21990:30054,0,RBL:209.85.215.195:@gmail.com:.lbl8.mailshell.net-66.100.201.100 62.18.0.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:1641,LUA_SUMMARY:none X-HE-Tag: nut67_5f9be530bdd36 X-Filterd-Recvd-Size: 3947 Received: from mail-pg1-f195.google.com (mail-pg1-f195.google.com [209.85.215.195]) by imf14.hostedemail.com (Postfix) with ESMTP for ; Tue, 10 Mar 2020 19:14:16 +0000 (UTC) Received: by mail-pg1-f195.google.com with SMTP id m5so6756998pgg.0 for ; Tue, 10 Mar 2020 12:14:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=jXS+fddiboogW4J/E0/NXpTN0n1JtPDhmBZ3qFcCQP4=; b=chA/wqnMnfNRRpErVjOWwHfwqEReVmuaVJ1j+gJ786KskrXv1xxlMHWhSZ81FrPINb t7VRbkrSkhXP6B2AaNJjhiJwM2hcw8iC5vC15rnPmbKeluQ9W+ctzvfjLc8K9LQZM3XL U0xJCK4FrImSkd/bNujq2E/EqANq5jI44q7b434QSRqv+yT6EY0hBWqFGnzsFhfzfaEX vRhUSmSQpQZzlrGJtoXcF4+YLOlbZIBrxiw9vXyFDuc1hz42F1yAfIPOzTJTq7Ywtbhs 01HAt7Ibzbj1v8/pSyh5SOldubP6Wr/hSF38V63VzmxAdrNUhTMhLqi3c/aa3U5K0xz4 09fQ== 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=jXS+fddiboogW4J/E0/NXpTN0n1JtPDhmBZ3qFcCQP4=; b=fMYfou3rYrBorcbe99Gzbpy0GBaKzDcL9+iSQr/KHgeYAnsmfQz8Hs1L3WxMj/I1QU oEPcR3eM96XhZ7fOY5FUT1jjsEiaMUxSA39YU2uyoSrwhycKK1OZqybVZkVgifbfxzbb BXP/Z+dKLE2ppXK4MVrYSiaETZ9Kwa9xYDtp9PfyRMa7z4lN6cMaqfyALiRL9qcFztFX Mz6x5w6QdcXjUW3m/n1xF1VmO4PN8QqRf067Bt05dT2Uvf+Nrr3slW6EoBDvd4lJzvEt Y5kyx4Rbb/c0RrbhUIvvFGl4P3iNbAA0TcGjylAdo+q4Cpl+90gtD+jcC1GSp3w7K9gJ 3dkA== X-Gm-Message-State: ANhLgQ0VG6rZYoCxxbdd+fAI/fuIeXELToIHhQsDD1yT5KEaos/ahfDo VSe+Yljzx7liWsfY5lzWajg= X-Google-Smtp-Source: ADFU+vs52a6rip8IWsWcP1fpdvE1kMMG2to1qSplhRkZx9BvaY+Hdl6MbNO/wIfE52DWiHve9HXUuQ== X-Received: by 2002:aa7:8513:: with SMTP id v19mr22471763pfn.222.1583867655422; Tue, 10 Mar 2020 12:14:15 -0700 (PDT) Received: from localhost.localdomain ([157.45.34.130]) by smtp.gmail.com with ESMTPSA id p9sm2232630pgs.50.2020.03.10.12.14.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 10 Mar 2020 12:14:14 -0700 (PDT) From: Souptick Joarder To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Souptick Joarder Subject: [PATCH] mm/filemap.c: Remove unused argument from shrink_readahead_size_eio() Date: Wed, 11 Mar 2020 00:51:33 +0530 Message-Id: <1583868093-24342-1-git-send-email-jrdr.linux@gmail.com> X-Mailer: git-send-email 1.9.1 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: The first argument of shrink_readahead_size_eio() is not used. Hence removed from function definition and from all the callers. Signed-off-by: Souptick Joarder --- mm/filemap.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mm/filemap.c b/mm/filemap.c index 1784478..98f3703 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1962,8 +1962,7 @@ unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index, * * It is going insane. Fix it by quickly scaling down the readahead size. */ -static void shrink_readahead_size_eio(struct file *filp, - struct file_ra_state *ra) +static void shrink_readahead_size_eio(struct file_ra_state *ra) { ra->ra_pages /= 4; } @@ -2188,7 +2187,7 @@ static ssize_t generic_file_buffered_read(struct kiocb *iocb, goto find_page; } unlock_page(page); - shrink_readahead_size_eio(filp, ra); + shrink_readahead_size_eio(ra); error = -EIO; goto readpage_error; } @@ -2560,7 +2559,7 @@ vm_fault_t filemap_fault(struct vm_fault *vmf) goto retry_find; /* Things didn't work out. Return zero to tell the mm layer so. */ - shrink_readahead_size_eio(file, ra); + shrink_readahead_size_eio(ra); return VM_FAULT_SIGBUS; out_retry: