Cesar Eduardo Barros edcd1d843a radix-tree: fix radix_tree_prev_hole() underflow case
radix_tree_prev_hole() used LONG_MAX to detect underflow; however,
ULONG_MAX is clearly what was intended, both here and by its only user
(count_history_pages at mm/readahead.c).

Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-05-27 09:12:53 -07:00
..
2009-11-03 16:06:53 +01:00
2009-01-01 10:12:19 +10:30
2009-06-18 13:04:05 -07:00
2010-05-25 08:07:06 -07:00
2010-04-06 15:52:11 -07:00
2009-12-14 23:55:33 +01:00
2010-05-21 09:37:29 -07:00
2010-02-03 17:39:50 +11:00
2009-10-01 21:17:49 +02:00
2009-12-15 08:53:33 -08:00
2010-01-11 09:34:05 -08:00
2010-03-06 11:26:35 -08:00
2010-05-25 08:07:04 -07:00