diff options
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 4f95bcf0f2b..59153da58c6 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1525,7 +1525,7 @@ static bool __zone_watermark_ok(struct zone *z, int order, unsigned long mark, long min = mark; int o; - free_pages -= (1 << order) + 1; + free_pages -= (1 << order) - 1; if (alloc_flags & ALLOC_HIGH) min -= min / 2; if (alloc_flags & ALLOC_HARDER) |