diff options
author | netchild <netchild@FreeBSD.org> | 2006-01-04 18:26:54 +0000 |
---|---|---|
committer | netchild <netchild@FreeBSD.org> | 2006-01-04 18:26:54 +0000 |
commit | fbbb1e238e4a3b95dc7db123fce9e4c10f3a7065 (patch) | |
tree | ee29adea4d598fe38552d6704033bb6a7654a0a0 /sys/vm | |
parent | 2dc20513fee86125a2dc06a3bad2e8f60f6c300f (diff) | |
download | FreeBSD-src-fbbb1e238e4a3b95dc7db123fce9e4c10f3a7065.zip FreeBSD-src-fbbb1e238e4a3b95dc7db123fce9e4c10f3a7065.tar.gz |
Prevent divide by zero, use default values in case one of the divisor's
is zero.
Tested by: Randy Bush <randy@psg.com>
Diffstat (limited to 'sys/vm')
-rw-r--r-- | sys/vm/vm_pageq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_pageq.c b/sys/vm/vm_pageq.c index a743840..0acdf1b 100644 --- a/sys/vm/vm_pageq.c +++ b/sys/vm/vm_pageq.c @@ -79,7 +79,7 @@ vm_coloring_init(void) setPQL2(&pq_cachesize, &pq_cachenways); - if (pq_cachesize > 0) + if (pq_cachesize > 0 && pq_cachenways > 0 && PAGE_SIZE > 1024) PQ_NUMCOLORS = pq_cachesize / (PAGE_SIZE/1024) / \ pq_cachenways; else |