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| author | dyson <dyson@FreeBSD.org> | 1996-03-28 04:53:28 +0000 |
|---|---|---|
| committer | dyson <dyson@FreeBSD.org> | 1996-03-28 04:53:28 +0000 |
| commit | 903a66b4af563ab1d458c922fa4cbfc59d9cb018 (patch) | |
| tree | e0dca2fd627513ccae987c257604750551675787 /sys/vm/vm_page.c | |
| parent | f766c05521db606311b3b7fe35b927377d6cf400 (diff) | |
| download | FreeBSD-src-903a66b4af563ab1d458c922fa4cbfc59d9cb018.zip FreeBSD-src-903a66b4af563ab1d458c922fa4cbfc59d9cb018.tar.gz | |
VM performance improvements, and reorder some operations in VM fault
in anticipation of a fix in pmap that will allow the mlock system call to work
without panicing the system.
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 9035525..6f10cea 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * from: @(#)vm_page.c 7.4 (Berkeley) 5/7/91 - * $Id: vm_page.c,v 1.48 1996/03/02 02:54:24 dyson Exp $ + * $Id: vm_page.c,v 1.49 1996/03/09 06:56:39 dyson Exp $ */ /* @@ -1006,8 +1006,10 @@ vm_page_cache(m) { int s; - if ((m->flags & PG_BUSY) || m->busy || m->wire_count) + if ((m->flags & PG_BUSY) || m->busy || m->wire_count) { + printf("vm_page_cache: attempting to cache busy page\n"); return; + } if (m->queue == PQ_CACHE) return; |
