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Wed, 15 Jul 2020 01:50:53 +0000 (UTC) X-HE-Tag: cub94_251020526ef5 X-Filterd-Recvd-Size: 3624 Received: from ozlabs.org (ozlabs.org [203.11.71.1]) by imf48.hostedemail.com (Postfix) with ESMTP for ; Wed, 15 Jul 2020 01:50:52 +0000 (UTC) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4B60hm1Rxmz9s1x; Wed, 15 Jul 2020 11:50:46 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1594777849; bh=4QgHxfCAQBboonG2XX1+XZjhqDoWr3MhkyKnkmbrqvc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=e/O8NquH9L2YcbTBxTk5J/DJuooPWI11QHJ7eDSoHTvcXByO5KA5gTz6dJLOf+2Vz AWTwtQNSu7FDZwj6HoxS1BK6d/lyNjiidpngIHU58n5bxTYrbx0hSpVoKr0BckbVqS pSoIKW9zyAHn1gI1xclLE3+gEbbRQQnPGWIS+Ba1Gg/XyWf4Le7aWO5NSg2T23/PM0 UWZQclpDPHvYreF7ox5Xr+iDnZbxkC5ct+Npj7Zv7ta8MDFqmpGyjV6z6Dtw60MU8K dAEBthn5jvMajMxi1jFtQFTuxVOqO4sKlVEx8fvAAREyyfZ5/fSo17f5fIqOK6okJH kxUI0YSkJ++1Q== Date: Wed, 15 Jul 2020 11:50:43 +1000 From: Stephen Rothwell To: Bixuan Cui Cc: , , , , , Roman Gushchin Subject: Re: [PATCH v3] mm/percpu: fix 'defined but not used' warning Message-ID: <20200715115043.45a505ca@canb.auug.org.au> In-Reply-To: <6d41b939-a741-b521-a7a2-e7296ec16219@huawei.com> References: <20200714134101.80534-1-cuibixuan@huawei.com> <20200714225311.7aeffffd@canb.auug.org.au> <6f1a8c76-d6d7-1a2c-8b0b-26a4a31f1a19@huawei.com> <20200715062229.78591ff9@canb.auug.org.au> <6d41b939-a741-b521-a7a2-e7296ec16219@huawei.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/qGFqx0dYRdKvwv3VGvg/U.H"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Rspamd-Queue-Id: 866E41804B656 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 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: --Sig_/qGFqx0dYRdKvwv3VGvg/U.H Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Wed, 15 Jul 2020 08:25:19 +0800 Bixuan Cui wrote: > > Gcc report the following warning without CONFIG_MEMCG_KMEM: >=20 > mm/percpu-internal.h:145:29: warning: 'pcpu_chunk_type' defined > but not used [-Wunused-function] > static enum pcpu_chunk_type pcpu_chunk_type(struct pcpu_chunk *chunk) > ^~~~~~~~~~~~~~~ >=20 > Add 'inline' to pcpu_chunk_type(),pcpu_is_memcg_chunk() and > pcpu_chunk_list() to clear warning. >=20 > Acked-by: Roman Gushchin > Suggested-by: Stephen Rothwell > Signed-off-by: Bixuan Cui > --- > mm/percpu-internal.h | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) I have added this patch to linux-next today. --=20 Cheers, Stephen Rothwell --Sig_/qGFqx0dYRdKvwv3VGvg/U.H Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl8OYPMACgkQAVBC80lX 0Gz2pQf/RlRCbFlqoCB/Vwd97ITx6U2YwfBhztTNFDbws8aJ3nRMj4REvOrhGtHG PTjMJXbTdMb7bHWgPs0gIP9R8ohGb9XI1srw3ModYUCD3Hvyja3Y5Ov7nqsEtu4Z S9Pl4ziV0UIWCZGDGYdeY2zTbMxwRD345TEqlYoZxmQT4Szpttlvbe84+Z4FLMxj p39hOvyzu66fBWoIGfWZRIsCVDWskY2iSrp6webdeir4Ueoyn0sN0oLwS4NOryHH a8glYhfm/tlNkONOQIDa63KX8YT8PFnb1xxUvJg5+6pNaYloS9b6XOKd+ZQ6u6vl IvKzf7F4w4/6fmctufaQY+kX4y6YgA== =HC4M -----END PGP SIGNATURE----- --Sig_/qGFqx0dYRdKvwv3VGvg/U.H--