Date: Tue, 21 Oct 2008 19:02:24 +0400 From: pluknet <pluknet@gmail.com> To: "FreeBSD Current" <freebsd-current@freebsd.org>, "John Baldwin" <jhb@freebsd.org> Subject: (possible) mis-merge of per-cpu stats to 6.x Message-ID: <a31046fc0810210802m2ea2a290gbafbf7df4995df4b@mail.gmail.com>
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Hi!
It seems that after John's partial backup to restore 6.x ABI
read_cpu_time() became useless.
It's no more called from sysctl_kern_cp_time().
wbr,
pluknet
--- kern_clock.c.orig Tue Oct 21 18:56:09 2008
+++ kern_clock.c Tue Oct 21 18:57:12 2008
@@ -91,9 +91,7 @@ sysctl_kern_cp_time(SYSCTL_HANDLER_ARGS)
#ifdef SCTL_MASK32
int i;
unsigned int cp_time32[CPUSTATES];
-#endif
-#ifdef SCTL_MASK32
if (req->flags & SCTL_MASK32) {
if (!req->oldptr)
return SYSCTL_OUT(req, 0, sizeof(cp_time32));
@@ -156,23 +154,6 @@ sysctl_kern_cp_times(SYSCTL_HANDLER_ARGS
SYSCTL_PROC(_kern, OID_AUTO, cp_times, CTLTYPE_LONG|CTLFLAG_RD,
0,0, sysctl_kern_cp_times, "LU", "per-CPU time statistics");
-
-void
-read_cpu_time(long *cp_time)
-{
- struct pcpu *pc;
- int i, j;
-
- /* Sum up global cp_time[]. */
- bzero(cp_time, sizeof(long) * CPUSTATES);
- for (i = 0; i <= mp_maxid; i++) {
- if (CPU_ABSENT(i))
- continue;
- pc = pcpu_find(i);
- for (j = 0; j < CPUSTATES; j++)
- cp_time[j] += pc->pc_cp_time[j];
- }
-}
#ifdef SW_WATCHDOG
#include <sys/watchdog.h>
EOF
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