Author: kib
Date: Fri Nov 16 05:49:56 2012
New Revision: 243131
URL: http://svnweb.freebsd.org/changeset/base/243131
Log:
Explicitely state that M_USE_RESERVE requires M_NOWAIT, using assertion.
Reviewed by: alc
MFC after: 2 weeks
Modified:
head/sys/vm/vm_page.h
Modified: head/sys/vm/vm_page.h
==============================================================================
--- head/sys/vm/vm_page.h Fri Nov 16 04:25:35 2012 (r243130)
+++ head/sys/vm/vm_page.h Fri Nov 16 05:49:56 2012 (r243131)
@@ -353,6 +353,9 @@ malloc2vm_flags(int malloc_flags)
{
int pflags;
+ KASSERT((malloc_flags & M_USE_RESERVE) == 0 ||
+ (malloc_flags & M_NOWAIT) != 0,
+ ("M_USE_RESERVE requires M_NOWAIT"));
pflags = (malloc_flags & M_USE_RESERVE) != 0 ? VM_ALLOC_INTERRUPT :
VM_ALLOC_SYSTEM;
if ((malloc_flags & M_ZERO) != 0)
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