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authordg <dg@FreeBSD.org>1998-10-21 11:43:04 +0000
committerdg <dg@FreeBSD.org>1998-10-21 11:43:04 +0000
commitbbfdc21592f413d50d4b1b41afed0845147e3c61 (patch)
treeb07eadc0918c9f967faf0871203e684f4b338a5a /sys/vm
parent3bb5ec13b622f418d6224bd7c4698ea77782841a (diff)
downloadFreeBSD-src-bbfdc21592f413d50d4b1b41afed0845147e3c61.zip
FreeBSD-src-bbfdc21592f413d50d4b1b41afed0845147e3c61.tar.gz
Add a diagnostic printf for freeing a wired page. This will eventually
be turned into a panic, but I want to make sure that all cases of freeing pages with wire_count==1 (which is/was allowed) have first been fixed.
Diffstat (limited to 'sys/vm')
-rw-r--r--sys/vm/vm_page.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index 46f1923..64bf5f8 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 1.106 1998/08/24 08:39:38 dfr Exp $
+ * $Id: vm_page.c,v 1.107 1998/09/04 08:06:57 dfr Exp $
*/
/*
@@ -1099,6 +1099,7 @@ vm_page_freechk_and_unqueue(m)
m->wire_count, m->pindex);
}
#endif
+ printf("vm_page_free: freeing wired page\n");
m->wire_count = 0;
if (m->object)
m->object->wire_count--;
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