Date: Wed, 18 Apr 2001 07:07:09 +0200 From: Tor.Egge@fast.no To: alfred@FreeBSD.org Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_map.h Message-ID: <200104180507.HAA36435@midten.fast.no> In-Reply-To: Your message of "Fri, 13 Apr 2001 01:07:38 -0700 (PDT)" References: <200104130807.f3D87cj83715@freefall.freebsd.org>
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> alfred 2001/04/13 01:07:38 PDT
>
> Modified files:
> sys/vm vm_map.h
> Log:
> Use a macro wrapper over printf along with KASSERT to reduce the amount
> of code here.
>
> Revision Changes Path
> 1.59 +16 -41 src/sys/vm/vm_map.h
On kernels without the INVARIANT option vm_map_lock() no longer locks
the vm map.
Replacing the KASSERT with if/panic solves the problem.
Index: vm_map.h
===================================================================
RCS file: /home/ncvs/src/sys/vm/vm_map.h,v
retrieving revision 1.60
diff -u -r1.60 vm_map.h
--- vm_map.h 2001/04/13 10:22:14 1.60
+++ vm_map.h 2001/04/18 04:41:03
@@ -223,8 +223,8 @@
#define vm_map_lock(map) \
do { \
vm_map_printf("locking map LK_EXCLUSIVE: %p\n", map); \
- KASSERT(lockmgr(&(map)->lock, LK_EXCLUSIVE, (void *)0, curproc) == 0, \
- ("vm_map_lock: failed to get lock")); \
+ if (lockmgr(&(map)->lock, LK_EXCLUSIVE, (void *)0, curproc) != 0) \
+ panic("vm_map_lock: failed to get lock"); \
(map)->timestamp++; \
} while(0)
- Tor Egge
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