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Message-Id: <20190807013340.9706-29-jhubbard@nvidia.com>
Date: Tue, 6 Aug 2019 18:33:27 -0700
From: john.hubbard@...il.com
To: Andrew Morton <akpm@...ux-foundation.org>
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Subject: [PATCH v3 28/41] mm/gup_benchmark.c: convert put_page() to put_user_page*()
From: John Hubbard <jhubbard@...dia.com>
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions").
Reviewed-by: Keith Busch <keith.busch@...el.com>
Cc: Dan Carpenter <dan.carpenter@...cle.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Keith Busch <keith.busch@...el.com>
Cc: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
Cc: Michael S. Tsirkin <mst@...hat.com>
Cc: YueHaibing <yuehaibing@...wei.com>
Signed-off-by: John Hubbard <jhubbard@...dia.com>
---
mm/gup_benchmark.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/gup_benchmark.c b/mm/gup_benchmark.c
index 7dd602d7f8db..515ac8eeb6ee 100644
--- a/mm/gup_benchmark.c
+++ b/mm/gup_benchmark.c
@@ -79,7 +79,7 @@ static int __gup_benchmark_ioctl(unsigned int cmd,
for (i = 0; i < nr_pages; i++) {
if (!pages[i])
break;
- put_page(pages[i]);
+ put_user_page(pages[i]);
}
end_time = ktime_get();
gup->put_delta_usec = ktime_us_delta(end_time, start_time);
--
2.22.0
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