# HG changeset patch
# User gingold@virtu10
# Node ID 671510aa824bed2c382eca50e13be4fe2ee422c2
# Parent  2458be180782060cc805bc2f5e3ff165391d50ee
dump_vhpt_stats: disp usage per cpu.

Signed-off-by: Tristan Gingold <tristan.gingold@xxxxxxxx>

diff -r 2458be180782 -r 671510aa824b xen/arch/ia64/xen/vhpt.c
--- a/xen/arch/ia64/xen/vhpt.c	Wed Jun 21 15:19:57 2006 +0200
+++ b/xen/arch/ia64/xen/vhpt.c	Wed Jun 21 16:06:12 2006 +0200
@@ -266,16 +266,21 @@ void zero_vhpt_stats(void)
 
 int dump_vhpt_stats(char *buf)
 {
-	int i;
+	int i, cpu;
 	char *s = buf;
-	struct vhpt_lf_entry *v = (void *)VHPT_ADDR;
-	unsigned long vhpt_valid = 0, vhpt_chains = 0;
-
-	for (i = 0; i < VHPT_NUM_ENTRIES; i++, v++) {
-		if (!(v->ti_tag & INVALID_TI_TAG)) vhpt_valid++;
-		if (v->CChain) vhpt_chains++;
-	}
-	s += sprintf(s,"VHPT usage: %ld/%ld (%ld collision chains)\n",
-		vhpt_valid, (unsigned long) VHPT_NUM_ENTRIES, vhpt_chains);
+
+	s += sprintf(s,"VHPT usage (%ld entries):\n",
+		     (unsigned long) VHPT_NUM_ENTRIES);
+
+	for_each_present_cpu (cpu) {
+		struct vhpt_lf_entry *v = __va(per_cpu(vhpt_paddr, cpu));
+		unsigned long vhpt_valid = 0;
+
+		for (i = 0; i < VHPT_NUM_ENTRIES; i++, v++)
+			if (!(v->ti_tag & INVALID_TI_TAG))
+				vhpt_valid++;
+		s += sprintf(s,"  cpu %d: %ld\n", cpu, vhpt_valid);
+	}
+
 	return s - buf;
 }