| commit | 4c4c402d6caba5d938ffbbb49961659ecac709d4 | [log] [tgz] |
|---|---|---|
| author | Martin Hicks <mort@sgi.com> | Sat Apr 16 15:24:08 2005 -0700 |
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | Sat Apr 16 15:24:08 2005 -0700 |
| tree | 98c85314a6c8d753e27163e729a0dbc493018ce1 | |
| parent | 76c3073a888ae7f4790a146784bb5c34fc24b9d2 [diff] |
[PATCH] meminfo: add Cached underflow check Working on some code lately I've been getting huge values for "Cached". The cause is that get_page_cache_size() is an approximate value, and for a sufficiently small returned value of get_page_cache_size() the value underflows. Signed-off-by: Martin Hicks <mort@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>