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Wed, 18 Oct 2023 22:09:06 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , Zi Yan , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Kefeng Wang Subject: [PATCH v3 12/19] mm: add folio_xchg_last_cpupid() Date: Wed, 18 Oct 2023 22:07:59 +0800 Message-ID: <20231018140806.2783514-13-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20231018140806.2783514-1-wangkefeng.wang@huawei.com> References: <20231018140806.2783514-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm100001.china.huawei.com (7.185.36.93) X-CFilter-Loop: Reflected X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: D0EEB40017 X-Stat-Signature: bkshqf6ejbnqwpz793nsenjsttwygz16 X-Rspam-User: X-HE-Tag: 1697638165-280559 X-HE-Meta: U2FsdGVkX19vN2z9hTrja8T9ozfMufJnRu2HAH74FEQNNxqeQvnC80Me5oeGAyEFycC91HzzbBf6Cba65D7sDuwFghj90YuocdWJbgeSpuM2cSHbS9WdpyQuadAE/5S7Xrnh/qd5GTZDtI1sgAtiCaVMzdmTXZtz76tTGMOUGYgQCC43dxOdjKLswhRziFB5aWYC33X7LzCaKBCDxHo+LtkrK6Cjrd+654cNNB6+lSdBKKLs32hg5nnyjemRJupRqkUjSxYY3Z1CJoZP3e5JjNFCgJaxNprCdQyqHz6lmH2WEXs3JAkhJAZkPTnGd9JjwF2yiZADpLDmSvsYFkSKtoe/737MZOyIDRZvNRP+MaT7vj996HJ2twHVm8t+oZZCcFpp3niuWHU7G8be1fFIBmVsYiJe54PyC44unsKwnLLQkcKEWwcYEjOHVldrp+hSZk1ToAvHV4/uQ1XRqQT7LWBq57+6vsZDdjznlA8JeE+EeRRadWdyshCFXeW0gee6lCr3e7OA+RqAtHzLSER6p0bhOm6IDvcHakJJL0PNwjLsimDvXbcvBA2k5MAXCGJRdPtJlMpfQ6rDzSgI1IhHz2YDgtWkuiqXPmxMyxaHPMbOg1ZaIH50r/w4GRdjP2zZONujTX2s1EJv6SIhyYMVIyUtadF8E0vMa+3Kfo3t/D0kTCd6fEtnru8ELjxZpTC+QHiQgibBQS6kr6JbOIE3/dm1/fVdsRuImqlrYGArtjtIpssnGhxFW1QKB0n3hJ3F20F3gzARlNbeT15nwondiIXYktoP8ggXxPM8TC266CeIGpYjYigYUso7jlf/LMyR58cjGMpNuoIc+5FpUWfTBRbChjplfM2BMEpPizthMx/c72jQhAsQ71Bkatt55GislU4NwhqMkODSE+h9L+t55zgwGlBxKvqOmU97TR/zbRYLJGnO9ftbBAwwSsoYZ2eEZTycgnsyCw6RP5ZVFY1 Ndl5j5Us y8oA+nMX0u9sEfBHtIEeX6IaUzLydKVBPT6Er2TY5jWugUHhFczSvnY8TYRig8geWC7B1itq1BhV4Yve9dFTwqq0FW7tO6ByU3pHk+rdjoBo5ZAoZ0VIDmyS1+weyQeskU67gs4B6AnFJ7U7XcAEsTWEibFdde06/sfZQWxlM2gN8FWkng56oxYQ7rLCXoIRzv5WA 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: Add folio_xchg_last_cpupid() wrapper, which is required to convert page_cpupid_xchg_last() to folio vertion later in the series. Signed-off-by: Kefeng Wang --- include/linux/mm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/mm.h b/include/linux/mm.h index 8a2ff345338b..8229137e093b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1795,6 +1795,11 @@ static inline void vma_set_access_pid_bit(struct vm_area_struct *vma) } #endif /* CONFIG_NUMA_BALANCING */ +static inline int folio_xchg_last_cpupid(struct folio *folio, int cpupid) +{ + return page_cpupid_xchg_last(&folio->page, cpupid); +} + #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS) /*