svn commit: r228252 - stable/7/sys/vm
Alan Cox
alc at FreeBSD.org
Sun Dec 4 02:13:54 UTC 2011
Author: alc
Date: Sun Dec 4 02:13:54 2011
New Revision: 228252
URL: http://svn.freebsd.org/changeset/base/228252
Log:
MFC r224689
Fix an error in kmem_alloc_attr(). Unless "tries" is updated,
kmem_alloc_attr() could get stuck in a loop.
Modified:
stable/7/sys/vm/vm_contig.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/vm/vm_contig.c
==============================================================================
--- stable/7/sys/vm/vm_contig.c Sun Dec 4 02:06:12 2011 (r228251)
+++ stable/7/sys/vm/vm_contig.c Sun Dec 4 02:13:54 2011 (r228252)
@@ -251,6 +251,7 @@ retry:
vm_contig_grow_cache(tries);
vm_map_lock(map);
VM_OBJECT_LOCK(object);
+ tries++;
goto retry;
}
while (i != 0) {
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