diff options
| author | Jiang Liu <liuj97@gmail.com> | 2013-02-22 16:33:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-23 17:50:15 -0800 |
| commit | c60514b6314137a9505c60966fda2094b22a2fda (patch) | |
| tree | b628ce908c641f2ec1566854f24304915352aa9d | |
| parent | 306f2e9eed173c5b8f3318e36cf92a7df3c3f6d5 (diff) | |
mm: increase totalram_pages when free pages allocated by bootmem allocator
Function put_page_bootmem() is used to free pages allocated by bootmem
allocator, so it should increase totalram_pages when freeing pages into
the buddy system.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: Maciej Rutecki <maciej.rutecki@gmail.com>
Cc: Chris Clayton <chris2553@googlemail.com>
Cc: "Rafael J . Wysocki" <rjw@sisk.pl>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Minchan Kim <minchan@kernel.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Jianguo Wu <wujianguo@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/memory_hotplug.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a9072a16a16..77a6abfe329 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -124,6 +124,7 @@ void __ref put_page_bootmem(struct page *page) mutex_lock(&ppb_lock); __free_pages_bootmem(page, 0); mutex_unlock(&ppb_lock); + totalram_pages++; } } |