diff options
author | dyson <dyson@FreeBSD.org> | 1996-09-08 20:44:49 +0000 |
---|---|---|
committer | dyson <dyson@FreeBSD.org> | 1996-09-08 20:44:49 +0000 |
commit | 62b009f8b179a95d34929daf49b97c99e358547a (patch) | |
tree | a5425fa8640477891a0e0f4021726b6e38c00d71 /sys/vm/vm_fault.c | |
parent | b9342257a10d75fd22b9d4495acaf88d88a0728a (diff) | |
download | FreeBSD-src-62b009f8b179a95d34929daf49b97c99e358547a.zip FreeBSD-src-62b009f8b179a95d34929daf49b97c99e358547a.tar.gz |
Addition of page coloring support. Various levels of coloring are afforded.
The default level works with minimal overhead, but one can also enable
full, efficient use of a 512K cache. (Parameters can be generated
to support arbitrary cache sizes also.)
Diffstat (limited to 'sys/vm/vm_fault.c')
-rw-r--r-- | sys/vm/vm_fault.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index 43b4158..1119c62 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -66,7 +66,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: vm_fault.c,v 1.55 1996/07/28 01:14:01 dyson Exp $ + * $Id: vm_fault.c,v 1.56 1996/07/30 03:08:07 dyson Exp $ */ /* @@ -287,7 +287,7 @@ RetryFault:; /* * Mark page busy for other processes, and the pagedaemon. */ - if ((queue == PQ_CACHE) && + if (((queue - m->pc) == PQ_CACHE) && (cnt.v_free_count + cnt.v_cache_count) < cnt.v_free_min) { vm_page_activate(m); UNLOCK_AND_DEALLOCATE; |