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| author | Luka Pivk <luka.pivk@toradex.com> | 2019-01-08 07:02:41 +0100 |
|---|---|---|
| committer | Luka Pivk <luka.pivk@toradex.com> | 2019-01-08 07:02:41 +0100 |
| commit | 43f61e8df71c474cd56b5c971096b9cf8d36cd95 (patch) | |
| tree | 0031be65fcc2fd2fd3eceeee9558b5526a19e431 /mm/vmscan.c | |
| parent | 5656ec50dc9950db865d53306326b1a732e3738e (diff) | |
| parent | c04c050f5bf98845bfe22164b8a1503d696a6e26 (diff) | |
Merge remote-tracking branch 'remotes/origin/linux-4.19.y'toradex_4.19.y
Signed-off-by: Luka Pivk <luka.pivk@toradex.com>
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index c5ef7240cbcb..961401c46334 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2456,9 +2456,11 @@ out: /* * Scan types proportional to swappiness and * their relative recent reclaim efficiency. + * Make sure we don't miss the last page + * because of a round-off error. */ - scan = div64_u64(scan * fraction[file], - denominator); + scan = DIV64_U64_ROUND_UP(scan * fraction[file], + denominator); break; case SCAN_FILE: case SCAN_ANON: |