Yu Zhao d2a1a1f0a9 mm: use unsigned long constant for page flags
struct page->flags is unsigned long, so when shifting bits we should use
UL suffix to match it.

Found this problem after I added 64-bit CPU specific page flags and
failed to compile the kernel:

  mm/page_alloc.c: In function '__free_one_page':
  mm/page_alloc.c:672:2: error: integer overflow in expression [-Werror=overflow]

Link: http://lkml.kernel.org/r/1461971723-16187-1-git-send-email-yuzhao@google.com
Signed-off-by: Yu Zhao <yuzhao@google.com>
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Jerome Marchand <jmarchan@redhat.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-20 17:58:30 -07:00
..
2016-05-20 11:10:24 -07:00
2016-05-19 09:46:18 -07:00
2016-05-16 14:59:00 +02:00
2016-05-10 11:53:38 +03:00