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Date: Thu, 21 Jan 2021 22:37:45 -0500 From: Pavel Tatashin <pasha.tatashin@...een.com> To: pasha.tatashin@...een.com, linux-kernel@...r.kernel.org, linux-mm@...ck.org, akpm@...ux-foundation.org, vbabka@...e.cz, mhocko@...e.com, david@...hat.com, osalvador@...e.de, dan.j.williams@...el.com, sashal@...nel.org, tyhicks@...ux.microsoft.com, iamjoonsoo.kim@....com, mike.kravetz@...cle.com, rostedt@...dmis.org, mingo@...hat.com, jgg@...pe.ca, peterz@...radead.org, mgorman@...e.de, willy@...radead.org, rientjes@...gle.com, jhubbard@...dia.com, linux-doc@...r.kernel.org, ira.weiny@...el.com, linux-kselftest@...r.kernel.org Subject: [PATCH v7 11/14] mm/gup: change index type to long as it counts pages In __get_user_pages_locked() i counts number of pages which should be long, as long is used in all other places to contain number of pages, and 32-bit becomes increasingly small for handling page count proportional values. Signed-off-by: Pavel Tatashin <pasha.tatashin@...een.com> Acked-by: Michal Hocko <mhocko@...e.com> --- mm/gup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/gup.c b/mm/gup.c index 0422dd150e80..ddbbee741d5d 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -1479,7 +1479,7 @@ static long __get_user_pages_locked(struct mm_struct *mm, unsigned long start, { struct vm_area_struct *vma; unsigned long vm_flags; - int i; + long i; /* calculate required read or write permissions. * If FOLL_FORCE is set, we only require the "MAY" flags. -- 2.25.1
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