On Tue, Feb 28, 2012 at 09:28:40PM -0800, Hugh Dickins wrote:

mem_cgroup_move_account() begins with "anon = PageAnon(page)", and
then anon is used thereafter: testing PageAnon(page) in the middle
makes the reader wonder if there's some race to guard against - no.

Signed-off-by: Hugh Dickins <hughd@google.com>

Acked-by: Johannes Weiner <hannes@cmpxchg.org>

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>