X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fvmalloc.c;h=85b9a0d2c877402ee6c06e97fd9084919ed8485b;hb=a10cebf56ca7e7c034d1b6646230c6553e478967;hp=2a39cf128aba2a7a583501a6686d9214070eb7bd;hpb=54c852a2d61bb15d9b979410c2260edfb23d448c;p=linux-2.6-omap-h63xx.git

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 2a39cf128ab..85b9a0d2c87 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -381,16 +381,14 @@ static void __vunmap(const void *addr, int deallocate_pages)
 		return;
 
 	if ((PAGE_SIZE-1) & (unsigned long)addr) {
-		printk(KERN_ERR "Trying to vfree() bad address (%p)\n", addr);
-		WARN_ON(1);
+		WARN(1, KERN_ERR "Trying to vfree() bad address (%p)\n", addr);
 		return;
 	}
 
 	area = remove_vm_area(addr);
 	if (unlikely(!area)) {
-		printk(KERN_ERR "Trying to vfree() nonexistent vm area (%p)\n",
+		WARN(1, KERN_ERR "Trying to vfree() nonexistent vm area (%p)\n",
 				addr);
-		WARN_ON(1);
 		return;
 	}
 
@@ -547,6 +545,7 @@ void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot)
  *	@gfp_mask:	flags for the page level allocator
  *	@prot:		protection mask for the allocated pages
  *	@node:		node to use for allocation or -1
+ *	@caller:	caller's return address
  *
  *	Allocate enough pages to cover @size from the page level
  *	allocator with @gfp_mask flags.  Map them into contiguous
@@ -930,6 +929,25 @@ static void s_stop(struct seq_file *m, void *p)
 	read_unlock(&vmlist_lock);
 }
 
+static void show_numa_info(struct seq_file *m, struct vm_struct *v)
+{
+	if (NUMA_BUILD) {
+		unsigned int nr, *counters = m->private;
+
+		if (!counters)
+			return;
+
+		memset(counters, 0, nr_node_ids * sizeof(unsigned int));
+
+		for (nr = 0; nr < v->nr_pages; nr++)
+			counters[page_to_nid(v->pages[nr])]++;
+
+		for_each_node_state(nr, N_HIGH_MEMORY)
+			if (counters[nr])
+				seq_printf(m, " N%u=%u", nr, counters[nr]);
+	}
+}
+
 static int s_show(struct seq_file *m, void *p)
 {
 	struct vm_struct *v = p;
@@ -966,6 +984,7 @@ static int s_show(struct seq_file *m, void *p)
 	if (v->flags & VM_VPAGES)
 		seq_printf(m, " vpages");
 
+	show_numa_info(m, v);
 	seq_putc(m, '\n');
 	return 0;
 }