remove modes in zabbix

--- src/libs/zbxsysinfo/freebsd/memory.c.orig2  2011-05-05 17:19:15.000000000 +0400
+++ src/libs/zbxsysinfo/freebsd/memory.c    2011-05-05 17:19:46.000000000 +0400
@@ -145,36 +145,6 @@
 #endif /* HAVE_FUNCTION_SYSCTLBYNAME */
 }

-static int VM_MEMORY_USED(AGENT_RESULT *result)
-{
-#if defined(HAVE_FUNCTION_SYSCTLBYNAME)
-   /* FreeBSD 6.2 i386; FreeBSD 7.0 i386 */
-   u_int       totalpages, freepages, pagesize;
-   size_t      len;
-
-   len = sizeof(totalpages);
-
-   if (0 != sysctlbyname("vm.stats.vm.v_page_count", &totalpages, &len, NULL, 0))
-       return SYSINFO_RET_FAIL;
-
-   len = sizeof(freepages);
-
-   if (0 != sysctlbyname("vm.stats.vm.v_free_count", &freepages, &len, NULL, 0))
-       return SYSINFO_RET_FAIL;
-
-   len = sizeof(pagesize);
-
-   if (0 != sysctlbyname("vm.stats.vm.v_page_size", &pagesize, &len, NULL, 0))
-       return SYSINFO_RET_FAIL;
-
-   SET_UI64_RESULT(result, (zbx_uint64_t)(totalpages - freepages) * pagesize);
-
-   return SYSINFO_RET_OK;
-#else
-   return SYSINFO_RET_FAIL;
-#endif /* HAVE_FUNCTION_SYSCTLBYNAME */
-}
-
 static int VM_MEMORY_PFREE(AGENT_RESULT *result)
 {
 #if defined(HAVE_FUNCTION_SYSCTLBYNAME)
@@ -250,27 +220,6 @@
 #endif /* HAVE_FUNCTION_SYSCTLBYNAME */
 }

-static int VM_MEMORY_SHARED(AGENT_RESULT *result)
-{
-#if defined(HAVE_SYS_VMMETER_VMTOTAL)
-   /* FreeBSD 6.2 i386; FreeBSD 7.0 i386 */
-   int mib[] = {CTL_VM, VM_METER};
-   size_t  len;
-   struct  vmtotal v;
-
-   len = sizeof(v);
-
-   if (0 != sysctl(mib, 2, &v, &len, NULL, 0))
-       return SYSINFO_RET_FAIL;
-
-   SET_UI64_RESULT(result, (zbx_uint64_t)(v.t_vmshr + v.t_rmshr) * sysconf(_SC_PAGESIZE));
-
-   return SYSINFO_RET_OK;
-#else
-   return SYSINFO_RET_FAIL;
-#endif
-}
-
 int     VM_MEMORY_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
 {
    MODE_FUNCTION fl[] =
@@ -280,10 +229,8 @@
        {"active",  VM_MEMORY_ACTIVE},
        {"inactive",    VM_MEMORY_INACTIVE},
        {"wired",   VM_MEMORY_WIRED},
-       {"used",    VM_MEMORY_USED},
        {"pfree",   VM_MEMORY_PFREE},
        {"pused",   VM_MEMORY_PUSED},
-       {"shared",  VM_MEMORY_SHARED},
        {"cached",  VM_MEMORY_CACHED},
        {0,     0}
    };