On Fri, Jan 17, 2003 at 10:26:10AM -0800, Will Andrews wrote:
> Of course, these things can be fixed.  But I consider this change
> gratuitous and it breaks standard compatability rules: deprecate
> for one major version and remove in the second.  I haven't seen
> any reason why this couldn't be added to vm/vm_param.h:
> 
> #define VM_METER VM_TOTAL
> 
> for compatability purposes.  This change is way too sudden in an
> external API (if it's supposed to be internal, then protect it
> with an #ifdef _KERNEL already!).

How about this then:


Index: vm_param.h
===================================================================
RCS file: /home/ncvs/src/sys/vm/vm_param.h,v
retrieving revision 1.16
diff -u -r1.16 vm_param.h
--- vm_param.h  2003/01/11 07:29:46     1.16
+++ vm_param.h  2003/01/17 23:25:52
@@ -89,6 +89,8 @@
 #define VM_SWAPPING_ENABLED    11      /* swapping enabled */
 #define        VM_MAXID                12      /* number of valid vm ids */
 
+#define VM_METER       VM_TOTAL /* backwards compatibility, struct vmmeter */
+
 #define CTL_VM_NAMES { \
        { 0, 0 }, \
        { "vmtotal", CTLTYPE_STRUCT }, \





The only place where VM_METER is used in this directory was in vm_meter.c:

    240 SYSCTL_PROC(_vm, VM_METER, vmmeter, CTLTYPE_OPAQUE|CTLFLAG_RD,
    241     0, sizeof(struct vmtotal), vmtotal, "S,vmtotal",
    242     "System virtual memory statistics");

This changed to:

    240 SYSCTL_PROC(_vm, VM_TOTAL, vmtotal, CTLTYPE_OPAQUE|CTLFLAG_RD,
    241     0, sizeof(struct vmtotal), vmtotal, "S,vmtotal",
    242     "System virtual memory statistics");



-- 
Craig Rodrigues        
http://home.attbi.com/~rodrigc
[EMAIL PROTECTED]

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