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 D11F1C3ABBE for ; Wed, 7 May 2025 02:56:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2295A6B0085; Tue, 6 May 2025 22:56:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1B1B66B0088; Tue, 6 May 2025 22:56:26 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 02BB16B0089; Tue, 6 May 2025 22:56:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id D50CC6B0085 for ; Tue, 6 May 2025 22:56:25 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 8EB40120800 for ; Wed, 7 May 2025 02:56:26 +0000 (UTC) X-FDA: 83414598372.21.916FC98 Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) by imf09.hostedemail.com (Postfix) with ESMTP id EE822140008 for ; Wed, 7 May 2025 02:56:22 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=uniontech.com header.s=onoh2408 header.b=cemf43Gi; dmarc=pass (policy=none) header.from=uniontech.com; spf=pass (imf09.hostedemail.com: domain of wangyuli@uniontech.com designates 52.59.177.22 as permitted sender) smtp.mailfrom=wangyuli@uniontech.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1746586584; a=rsa-sha256; cv=none; b=za05X65PdgWLMf+pLuUGYlUBBI0B3iRGqLp4mOwttIhEL0/ld9lS8Sswv1eNgekJhzylQD 3sYaytjf12+XW2FqTklWMo5j2kMTFwgfXHD4iP1qPzIVpwI+8wKSMwD6piVxoy2h654G55 Rm/048N4QlPr+EY3m7GM+MLa/UVnwpg= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=pass header.d=uniontech.com header.s=onoh2408 header.b=cemf43Gi; dmarc=pass (policy=none) header.from=uniontech.com; spf=pass (imf09.hostedemail.com: domain of wangyuli@uniontech.com designates 52.59.177.22 as permitted sender) smtp.mailfrom=wangyuli@uniontech.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1746586584; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=oiB1/PfjqCcQ+7yPYGV0MVy4hltlZT9+IqFolSaBInM=; b=7fiC09TIzJuSO7quJ/SUyFLCk3BXxOvCrFVBK9VFH9NUsxtTzeLMGcyElTKyEmo+8WMg92 4KWaSLFXEGt2yuu99OHTClkhY3AKwmgum9AouSf+CI8XjWwKumEF1GGe1pp1vXgSDGJGAm F7ryetxxwCguGAGo0qiJILhIbUC4nQY= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uniontech.com; s=onoh2408; t=1746586543; bh=oiB1/PfjqCcQ+7yPYGV0MVy4hltlZT9+IqFolSaBInM=; h=Message-ID:Date:MIME-Version:Subject:To:From; b=cemf43GiZ7RR5h8dL8JhwdmG0SgCkibmLoA5EZ21sxAxhLSPP6VWw1Chagc78LDgT fAJG0XI6D+IsSHW75dQ+kvbIbKPWirF24sDeBbpOt2t/nexvmaRtF93KHdhGnoNp1X JJgRKxe64zhArD6S4zw3/Pm613hTxGW/JW7mtgmk= X-QQ-mid: zesmtpip4t1746586534t7f0ef9b6 X-QQ-Originating-IP: KyZelEfd2e9YpTzPSfs0K9MthbL+ozGEiAQKHG92X1M= Received: from [IPV6:240e:668:120a::212:232] ( [localhost]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 07 May 2025 10:55:32 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 1 X-BIZMAIL-ID: 4696384252794236686 EX-QQ-RecipientCnt: 10 Message-ID: Date: Wed, 7 May 2025 10:55:31 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm: vmscan: Avoid signedness error for GCC 5.4 To: Matthew Wilcox , akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, yuzhao@google.com, stevensd@chromium.org, kaleshsingh@google.com, zhanjun@uniontech.com, niecheng1@uniontech.com, guanwentao@uniontech.com References: <85050791B887DC13+20250506160238.799984-1-wangyuli@uniontech.com> Content-Language: en-US From: WangYuli Autocrypt: addr=wangyuli@uniontech.com; keydata= xjMEZoEsiBYJKwYBBAHaRw8BAQdAyDPzcbPnchbIhweThfNK1tg1imM+5kgDBJSKP+nX39DN IVdhbmdZdWxpIDx3YW5neXVsaUB1bmlvbnRlY2guY29tPsKJBBMWCAAxFiEEa1GMzYeuKPkg qDuvxdofMEb0C+4FAmaBLIgCGwMECwkIBwUVCAkKCwUWAgMBAAAKCRDF2h8wRvQL7g0UAQCH 3mrGM0HzOaARhBeA/Q3AIVfhS010a0MZmPTRGVfPbwD/SrncJwwPAL4GiLPEC4XssV6FPUAY 0rA68eNNI9cJLArOOARmgSyJEgorBgEEAZdVAQUBAQdA88W4CTLDD9fKwW9PB5yurCNdWNS7 VTL0dvPDofBTjFYDAQgHwngEGBYIACAWIQRrUYzNh64o+SCoO6/F2h8wRvQL7gUCZoEsiQIb DAAKCRDF2h8wRvQL7sKvAP4mBvm7Zn1OUjFViwkma8IGRGosXAvMUFyOHVcl1RTgFQEAuJkU o9ERi7qS/hbUdUgtitI89efbY0TVetgDsyeQiwU= In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------jHM03T8zLeVSaGGbMR6adtxv" X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpip:uniontech.com:qybglogicsvrgz:qybglogicsvrgz8a-1 X-QQ-XMAILINFO: NwsFSQp7kFPKTVD4q6cvkQRx63Y29KpdntYKH5wc3JrjaJlIXExg8KWY f/cNLeM1YLJaX9yxZHRXUfgMvzFF4KehiKTlKnFDbhnlNZBQaCnvO0f9wU/qevSbYIsz/J+ Pbt4dD8XOIFUATTFPueR2aWxfNeJUpdFuHG+6kqgmBSK1SIUKRWY6r3ekecbV3ZoHLks02A 6HZxoS3kCYeIoDT7vv2NdMMEsphcgr8HmsIVyWBCVNQzgxjOECc75V6lVhRgjol7SgU8xrq 6tZobZOb/HKEJfrg83qxgrb3yzhEG5/V4r4eTuybogrussYXq07Sj4yvYkK6x/pmZ7OPocx 4jvpvhKJ+PG2/XZAHIiShimC+ZyLLj8GI49D7rf6Q9vYEekZKXVosru74zWVkNJQ0lHvavM w90r9ULRdo4VxzfeO/wdRR+ATV9OksXEjZqaQCK4yTO0mEP4qSp7yIgQluc1sxTXGPMxObh TMv+RSXUBF5WGAnGZhXwvHaMi8az7EG7AxBPbdjdN9Hs4xgYo4O/Dy33ULli0mT7sZwsvUr xCv55TwkTBqGfbNBBabTrVSz8EMThB7+Rau2oNxSvE6CaGV6RsXwPDFaKiv5FsX3Rb1R7i9 fs78F7qwiqZSN7hn+04hWm74nSElI8L4qJObZLS4D5jFVpurVowRwxduWc/nUONFG9E3w+O Vm9gQAC/OZT9on0jmZFeDpNEmoByqFJkeSOLMcB9a0wNeq5jRh5ThmTJAfgNDzvHpq7AlnV hyitxt1a50XlbYDvCc9o8+k0X7hyYNLZPLkOTjzvwQrIh2j07LSs6sltOtapabfoiDYeZmj NrYr8QAp0fedevxTB19BXRZJ7X0sNHSrR6VhHptMzI/v53KGnVPooB7KLEPSEVyf6jmYPsb ZXEBxKycTaqOxyLbUsaN58cbLpi/V+6v4RHavbTc6Z5/LKe7Dv94aLAchtBNZCy1it4jNGq w0PNk87KvFB2L9opRkLAuu0G5M4rQDUAj62cnG88HRamjqCzcQqQrFuGqv5mnmSnTDwJl9n vzeVQx1Hsb0fMHbMDz3EI8g/Cw0jCHxZVDIJWzG+AmEpUp+5d5i35LmwfLHmENChAxKm+M9 xzootI6GJLdB6/RIfvh16kvSoECEsWd7Q== X-QQ-XMRINFO: MPJ6Tf5t3I/ycC2BItcBVIA= X-QQ-RECHKSPAM: 0 X-Rspamd-Queue-Id: EE822140008 X-Stat-Signature: eszc11urzkk3cgyxujgynaidt4efeohn X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1746586582-7543 X-HE-Meta: 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 e25T9qMO XlzsQNI04DFtbPXBiJZOVYq1m4TGcu1/DYjF93nTVMAeWusrTeWojoRd3S3HIKxUfDFFVPG9WCx5f5cV8+JJooxs2pUpPj9yT68gOX638qyWjddNZVQWa67fMfHEDzTvoJGynr7IS0q7B7TNqizO3vRR+pw3cxk6jhzMZpXfLbH0z+xqiAAh07lvGGahzbMSbBwe8ruEmpd51klu2I1osRjoMwEuZIWy0PPoEs6o4tcKS2/wOmbuWRQliLsH6odqpN2jNatVjFNREqKu5dx2Or2AnwhfMUod5fv11Zf+qKrdQbZ0NyR+Kp2+UKNhs7B8oQ2h8wn7zBcPfp+cudEFEsJLuq0lHbtM+wWgdT/3byp1foaY9aJOobqBtsZkGfb92kxmo 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: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------jHM03T8zLeVSaGGbMR6adtxv Content-Type: multipart/mixed; boundary="------------OqCfk29SlztYE2Mh4fmYVnAX"; protected-headers="v1" From: WangYuli To: Matthew Wilcox , akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, yuzhao@google.com, stevensd@chromium.org, kaleshsingh@google.com, zhanjun@uniontech.com, niecheng1@uniontech.com, guanwentao@uniontech.com Message-ID: <668772f9-2604-4035-bb04-b59eabf9bbd3@uniontech.com> Subject: Re: [PATCH] mm: vmscan: Avoid signedness error for GCC 5.4 References: <85050791B887DC13+20250506160238.799984-1-wangyuli@uniontech.com> In-Reply-To: --------------OqCfk29SlztYE2Mh4fmYVnAX Content-Type: multipart/mixed; boundary="------------5XS5Lw2uw9WzI37F3LQYQA07" --------------5XS5Lw2uw9WzI37F3LQYQA07 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkgTWF0dGhldyBXaWxjb3ggYW5kIEFuZHJldyBNb3J0b24sDQoNCk9uIDIwMjUvNS83IDAw OjIyLCBNYXR0aGV3IFdpbGNveCB3cm90ZToNCj4gMS4gVGhpcyBoYXMgbm90aGluZyB0byBk byB3aXRoIHRoZSBjb21waWxlciB2ZXJzaW9uOyB0aGUgdHlwZS1jaGVja2luZw0KPiBpcyBi dWlsdCBpbnRvIG1pbigpLg0KDQpUaGFuayB5b3UgZm9yIHBvaW50aW5nIHRoYXQgb3V0ISBN eSBwcmV2aW91cyBzdGF0ZW1lbnQgd2FzIGluY29ycmVjdC4NCg0KVGhlIGVycm9yIGlzIGFj dHVhbGx5IGZyb20gdGhlIF9fdHlwZXNfb2sgY2hlY2sgd2l0aGluIHRoZSANCl9fY2FyZWZ1 bF9jbXBfb25jZSBtYWNybyBmYWlsaW5nLCB3aGljaCB0cmlnZ2VyZWQgQlVJTERfQlVHX09O Lg0KDQpCdXQgdGhlbiwgd2h5IGRvIG5ld2VyIGNvbXBpbGVycyBjb21waWxlIHRoaXMgd2l0 aG91dCBlcnJvcj8gSXMgaXQgDQpwZXJoYXBzIGJlY2F1c2UgdGhleSBjb25zaWRlciA0VSAt IDEgdG8gYmUgc2lnbmVkPw0KDQo+IDIuIFdlIGhhdmUgbWluX3QgZm9yIGEgcmVhc29uDQpZ ZXMsIHVzaW5nIG1pbl90IGluc3RlYWQgb2YgbWluIGlzIGEgYmV0dGVyIGFwcHJvYWNoLg0K PiAzLiBXaHkgaXMgYSBzaWduZWQgbWluIHRoZSByaWdodCBhbnN3ZXIgaW5zdGVhZCBvZiBh biB1bnNpZ25lZCBtaW4/DQo+DQpUaGF0IGlzIGluZGVlZCBmYWxzZS4gSnVzdCBhcyBBbmRy ZXcgTW9ydG9uIHNhaWQsICJuZWdhdGl2ZSB0aWVyIG51bWJlcnMgDQphcmUgbm9uc2Vuc2lj YWwiLg0KDQpUaGFuayB5b3UgZm9yIGV2ZXJ5b25lJ3MgY29ycmVjdGlvbnMuIEknbGwgc3Vi bWl0IGEgdjIgcGF0Y2guDQoNCi0tIA0KV2FuZ1l1bGkNCg== --------------5XS5Lw2uw9WzI37F3LQYQA07 Content-Type: application/pgp-keys; name="OpenPGP_0xC5DA1F3046F40BEE.asc" Content-Disposition: attachment; filename="OpenPGP_0xC5DA1F3046F40BEE.asc" Content-Description: OpenPGP public key Content-Transfer-Encoding: quoted-printable -----BEGIN PGP PUBLIC KEY BLOCK----- xjMEZoEsiBYJKwYBBAHaRw8BAQdAyDPzcbPnchbIhweThfNK1tg1imM+5kgDBJSK P+nX39DNIVdhbmdZdWxpIDx3YW5neXVsaUB1bmlvbnRlY2guY29tPsKJBBMWCAAx FiEEa1GMzYeuKPkgqDuvxdofMEb0C+4FAmaBLIgCGwMECwkIBwUVCAkKCwUWAgMB AAAKCRDF2h8wRvQL7g0UAQCH3mrGM0HzOaARhBeA/Q3AIVfhS010a0MZmPTRGVfP bwD/SrncJwwPAL4GiLPEC4XssV6FPUAY0rA68eNNI9cJLArOOARmgSyJEgorBgEE AZdVAQUBAQdA88W4CTLDD9fKwW9PB5yurCNdWNS7VTL0dvPDofBTjFYDAQgHwngE GBYIACAWIQRrUYzNh64o+SCoO6/F2h8wRvQL7gUCZoEsiQIbDAAKCRDF2h8wRvQL 7sKvAP4mBvm7Zn1OUjFViwkma8IGRGosXAvMUFyOHVcl1RTgFQEAuJkUo9ERi7qS /hbUdUgtitI89efbY0TVetgDsyeQiwU=3D =3DBlkq -----END PGP PUBLIC KEY BLOCK----- --------------5XS5Lw2uw9WzI37F3LQYQA07-- --------------OqCfk29SlztYE2Mh4fmYVnAX-- --------------jHM03T8zLeVSaGGbMR6adtxv Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wnsEABYIACMWIQRrUYzNh64o+SCoO6/F2h8wRvQL7gUCaBrLpAUDAAAAAAAKCRDF2h8wRvQL7rqW AQCHika+2XT5+ntLHoW+rbNam6gUvq4k4Lqe7O6qBH8WzQEAuiVQpHWpNsP5J/4OjlkVucdmsASe CqYaT+MPvGFJ5gk= =HnaG -----END PGP SIGNATURE----- --------------jHM03T8zLeVSaGGbMR6adtxv--