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McKenney" , Matthew Wilcox , David Rientjes , Axel Rasmussen , Suren Baghdasaryan , Vlastimil Babka , Rik van Riel , Peter Zijlstra Subject: [PATCH v3 61/66] damon: Change vma iterator to mas_for_each Thread-Topic: [PATCH v3 61/66] damon: Change vma iterator to mas_for_each Thread-Index: AQHXuYivNyTM3gULU0eqMNPjowhAag== Date: Tue, 5 Oct 2021 01:31:13 +0000 Message-ID: <20211005012959.1110504-62-Liam.Howlett@oracle.com> References: <20211005012959.1110504-1-Liam.Howlett@oracle.com> In-Reply-To: <20211005012959.1110504-1-Liam.Howlett@oracle.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.30.2 authentication-results: lists.infradead.org; dkim=none (message not signed) header.d=none;lists.infradead.org; dmarc=none action=none header.from=oracle.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 58ee9ad4-bb79-47a6-ae3a-08d9879febd2 x-ms-traffictypediagnostic: MN2PR10MB4288: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1468; 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Howlett --- mm/damon/vaddr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index 58c1fb2aafa9..e3b5b5a7948f 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -132,9 +132,10 @@ static int __damon_va_three_regions(struct vm_area_str= uct *vma, struct vm_area_struct *last_vma =3D NULL; unsigned long start =3D 0; struct rb_root rbroot; + MA_STATE(mas, mm->mm_mt, vma->vm_start, vma->vm_start); =20 /* Find two biggest gaps so that first_gap > second_gap > others */ - for (; vma; vma =3D vma->vm_next) { + mas_for_each(&mas, vma, ULONG_MAX) { if (!last_vma) { start =3D vma->vm_start; goto next; --=20 2.30.2