diff options
| author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2010-08-10 02:19:50 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 05:45:02 +0200 |
| commit | 15748048991e801a2d18ce5da4e0d528852bc106 (patch) | |
| tree | e31dcdf36bbcfdd1c78546637d59faa963597bac /mm/percpu.c | |
| parent | drivers/base/node.c: reduce stack usage of node_read_meminfo() (diff) | |
| download | linux-15748048991e801a2d18ce5da4e0d528852bc106.tar.xz linux-15748048991e801a2d18ce5da4e0d528852bc106.zip | |
vmscan: avoid subtraction of unsigned types
'slab_reclaimable' and 'nr_pages' are unsigned. Subtraction is unsafe
because negative results would be misinterpreted.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/percpu.c')
0 files changed, 0 insertions, 0 deletions