Message ID | 20210114103515.12955-6-songmuchun@bytedance.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Thu, 14 Jan 2021 02:38:47 -0800 (PST) From: Muchun Song <songmuchun@bytedance.com> To: mike.kravetz@oracle.com, akpm@linux-foundation.org Cc: n-horiguchi@ah.jp.nec.com, ak@linux.intel.com, mhocko@suse.cz, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Muchun Song <songmuchun@bytedance.com>, Michal Hocko <mhocko@suse.com>, stable@vger.kernel.org Subject: [PATCH v5 5/5] mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active Date: Thu, 14 Jan 2021 18:35:15 +0800 Message-Id: <20210114103515.12955-6-songmuchun@bytedance.com> X-Mailer: git-send-email 2.21.0 (Apple Git-122) In-Reply-To: <20210114103515.12955-1-songmuchun@bytedance.com> References: <20210114103515.12955-1-songmuchun@bytedance.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: <linux-mm.kvack.org> |
Series |
Fix some bugs about HugeTLB code
|
expand
|
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 43b7a044f248..6c5dfef682cc 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1360,8 +1360,7 @@ struct hstate *size_to_hstate(unsigned long size) */ bool page_huge_active(struct page *page) { - VM_BUG_ON_PAGE(!PageHuge(page), page); - return PageHead(page) && PagePrivate(&page[1]); + return PageHeadHuge(page) && PagePrivate(&page[1]); } /* never called for tail page */