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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BD88CF11F5 for ; Thu, 10 Oct 2024 14:44:15 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 922816B008A; Thu, 10 Oct 2024 10:44:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8D2446B008C; Thu, 10 Oct 2024 10:44:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 799596B0092; Thu, 10 Oct 2024 10:44:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 5B5526B008A for ; Thu, 10 Oct 2024 10:44:14 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by 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smtp.kernel.org (Postfix) with ESMTPSA id 14224C4CEC5; Thu, 10 Oct 2024 14:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728571450; bh=/pYgJ9vujcFFHBFKlNcnVCJVzhRM1/38yNxjCi9Gbl8=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=aM2HGlyXOW9Nc7lt1BQ89xtvUNAivdZENBrsqK8qWTJeMyep5654EBiGoaZhP8k/c BMlYG1a7iXzW76YvozX2n1BJqVlUGT5AzGLyMzMS9KSjf+IUjN4TN/WFJnlK65nJDA T1qnGvYFk/u12ZArllCl4xWykIxFn+A1wqaj/HadyGIfPCtu2lYQ3MY9ijmSaVHCq9 SQUaJJRyuHXU+KNmEXlg9nMaisjZjLQ48k2fn4vSORmf/Ws8s9ao4xTkMUKfr0uc2Y tUByPLwsZthHmhrSG74LObAyKca/MbsNV3BJ7tZaAaWGZB37Uf99lQS5EBIZZdf1Jn uMqWxSJlVZWig== Message-ID: <12ec5b63b17b360f2e249a4de0ac7b86e09851a3.camel@kernel.org> Subject: Re: [PATCH v3 -next 11/15] sunrpc: use vfs_pressure_ratio() helper From: Jeff Layton To: Kaixiong Yu , akpm@linux-foundation.org, mcgrof@kernel.org Cc: ysato@users.sourceforge.jp, dalias@libc.org, glaubitz@physik.fu-berlin.de, luto@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, kees@kernel.org, j.granados@samsung.com, willy@infradead.org, Liam.Howlett@oracle.com, vbabka@suse.cz, lorenzo.stoakes@oracle.com, trondmy@kernel.org, anna@kernel.org, chuck.lever@oracle.com, neilb@suse.de, okorniev@redhat.com, Dai.Ngo@oracle.com, tom@talpey.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, paul@paul-moore.com, jmorris@namei.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, linux-security-module@vger.kernel.org, dhowells@redhat.com, haifeng.xu@shopee.com, baolin.wang@linux.alibaba.com, shikemeng@huaweicloud.com, dchinner@redhat.com, bfoster@redhat.com, souravpanda@google.com, hannes@cmpxchg.org, rientjes@google.com, pasha.tatashin@soleen.com, david@redhat.com, ryan.roberts@arm.com, 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 +j54MQoH 6LMVhPlF9/XCTJAnNFlX1rpNJ/2afZnyYLM+OiqJE37VAeb8SigMSR5QT7Vet7deFTRHfenBbw2UewZ+Qm/sHhLHFJigZa2fgvM67OETV/GqytpIBRVLrlwXI04/nmyDWoo4LpGS5B9gY/kp5mVaB2Vd+8rhouuUHeo/dPnBSFhRo5DeUesIX6dAww+VWcB91DIOFoTDvrMdjsPgZlN/kRjUQ4XQOTkC3ks/QQjlnljX1ReQPeZlMuHDXV0hv1wvbrpUXo+ErgxSCKGw6Kc9sosuQaZQWSVYzGmEwGrmcHfjzYpoiftUqh9cJlh3KpCjFtDQnVCFgg+N7I8WUiAjDTPPEUQ== 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: List-Subscribe: List-Unsubscribe: On Thu, 2024-10-10 at 23:22 +0800, Kaixiong Yu wrote: > Use vfs_pressure_ratio() to simplify code. >=20 > Signed-off-by: Kaixiong Yu > Reviewed-by: Kees Cook > Acked-by: Anna Schumaker > --- > net/sunrpc/auth.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c > index 04534ea537c8..3d2b51d7e934 100644 > --- a/net/sunrpc/auth.c > +++ b/net/sunrpc/auth.c > @@ -489,7 +489,7 @@ static unsigned long > rpcauth_cache_shrink_count(struct shrinker *shrink, struct shrink_contro= l *sc) > =20 > { > - return number_cred_unused * sysctl_vfs_cache_pressure / 100; > + return vfs_pressure_ratio(number_cred_unused); > } > =20 > static void Acked-by: Jeff Layton