SLUB: printk facility level cleanup

Consistently use KERN_ERR instead of KERN_CRIT. Fixup one location
where we did not use a facility level.

Signed-off-by: Christoph Lameter <clameter@sgi.com>

Index: linux-2.6.21-rc6/mm/slub.c
===================================================================
--- linux-2.6.21-rc6.orig/mm/slub.c	2007-04-10 14:07:02.000000000 -0700
+++ linux-2.6.21-rc6/mm/slub.c	2007-04-10 14:09:01.000000000 -0700
@@ -496,14 +496,14 @@ static int check_object(struct kmem_cach
 static int check_slab(struct kmem_cache *s, struct page *page)
 {
 	if (!PageSlab(page)) {
-		printk(KERN_CRIT "SLUB: %s Not a valid slab page @0x%p "
+		printk(KERN_ERR "SLUB: %s Not a valid slab page @0x%p "
 			"flags=%lx mapping=0x%p count=%d \n",
 			s->name, page, page->flags, page->mapping,
 			page_count(page));
 		return 0;
 	}
 	if (page->offset * sizeof(void *) != s->offset) {
-		printk(KERN_CRIT "SLUB: %s Corrupted offset %lu in slab @0x%p"
+		printk(KERN_ERR "SLUB: %s Corrupted offset %lu in slab @0x%p"
 			" flags=0x%lx mapping=0x%p count=%d\n",
 			s->name,
 			(unsigned long)(page->offset * sizeof(void *)),
@@ -514,7 +514,7 @@ static int check_slab(struct kmem_cache 
 		return 0;
 	}
 	if (page->inuse > s->objects) {
-		printk(KERN_CRIT "SLUB: %s Inuse %u > max %u in slab "
+		printk(KERN_ERR "SLUB: %s Inuse %u > max %u in slab "
 			"page @0x%p flags=%lx mapping=0x%p count=%d\n",
 			s->name, page->inuse, s->objects, page, page->flags,
 			page->mapping, page_count(page));
@@ -560,7 +560,7 @@ static int on_freelist(struct kmem_cache
 	}
 
 	if (page->inuse != s->objects - nr) {
-		printk(KERN_CRIT "slab %s: page 0x%p wrong object count."
+		printk(KERN_ERR "slab %s: page 0x%p wrong object count."
 			" counter is %d but counted were %d\n",
 			s->name, page, page->inuse,
 			s->objects - nr);
@@ -625,7 +625,7 @@ static int alloc_object_checks(struct km
 	init_object(s, object, 1);
 
 	if (s->flags & SLAB_TRACE) {
-		printk("TRACE %s alloc 0x%p inuse=%d fp=0x%p\n",
+		printk(KERN_INFO "TRACE %s alloc 0x%p inuse=%d fp=0x%p\n",
 			s->name, object, page->inuse,
 			page->freelist);
 		dump_stack();
@@ -654,7 +654,7 @@ static int free_object_checks(struct kme
 	}
 
 	if (on_freelist(s, page, object)) {
-		printk(KERN_CRIT "SLUB: %s slab 0x%p object "
+		printk(KERN_ERR "SLUB: %s slab 0x%p object "
 			"0x%p already free.\n", s->name, page, object);
 		goto fail;
 	}
@@ -664,23 +664,23 @@ static int free_object_checks(struct kme
 
 	if (unlikely(s != page->slab)) {
 		if (!PageSlab(page))
-			printk(KERN_CRIT "slab_free %s size %d: attempt to"
+			printk(KERN_ERR "slab_free %s size %d: attempt to"
 				"free object(0x%p) outside of slab.\n",
 				s->name, s->size, object);
 		else
 		if (!page->slab)
-			printk(KERN_CRIT
+			printk(KERN_ERR
 				"slab_free : no slab(NULL) for object 0x%p.\n",
 						object);
 		else
-		printk(KERN_CRIT "slab_free %s(%d): object at 0x%p"
+		printk(KERN_ERR "slab_free %s(%d): object at 0x%p"
 				" belongs to slab %s(%d)\n",
 				s->name, s->size, object,
 				page->slab->name, page->slab->size);
 		goto fail;
 	}
 	if (s->flags & SLAB_TRACE) {
-		printk("TRACE %s free 0x%p inuse=%d fp=0x%p\n",
+		printk(KERN_INFO "TRACE %s free 0x%p inuse=%d fp=0x%p\n",
 			s->name, object, page->inuse,
 			page->freelist);
 		print_section("Object", object, s->objsize);
@@ -1794,7 +1794,7 @@ static int __init setup_slub_debug(char 
 				slub_debug |= SLAB_TRACE;
 				break;
 			default:
-				printk(KERN_CRIT "slub_debug option '%c' "
+				printk(KERN_ERR "slub_debug option '%c' "
 					"unknown. skipped\n",*str);
 			}
 	}