[POWERPC] Silence an annoying boot message

vmemmap_populate will printk (with KERN_WARNING) for a lot of pages
if CONFIG_SPARSEMEM_VMEMMAP is enabled (at least it does on iSeries).
Use pr_debug for it instead.

Replace the only other use of DBG in this file with pr_debug as well.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 4 insertions, 12 deletions

diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index d9c82d3d6482..c0f5cff77035 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -19,8 +19,6 @@
  *
  */
 
-#undef DEBUG
-
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -66,12 +64,6 @@
 
 #include "mmu_decl.h"
 
-#ifdef DEBUG
-#define DBG(fmt...) printk(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
 #if PGTABLE_RANGE > USER_VSID_RANGE
 #warning Limited user VSID range means pagetable space is wasted
 #endif
@@ -175,8 +167,8 @@ void pgtable_cache_init(void)
                 int size = pgtable_cache_size[i];
                 const char *name = pgtable_cache_name[i];
 
-                DBG("Allocating page table cache %s (#%d) "
-                    "for size: %08x...\n", name, i, size);
+                pr_debug("Allocating page table cache %s (#%d) "
+                        "for size: %08x...\n", name, i, size);
                 pgtable_cache[i] = kmem_cache_create(name,
                                                      size, size,
                                                      SLAB_PANIC,
@@ -239,8 +231,8 @@ int __meminit vmemmap_populate(struct page *start_page,
                 if (!p)
                         return -ENOMEM;
 
-                printk(KERN_WARNING "vmemmap %08lx allocated at %p, "
-                                    "physical %08lx.\n", start, p, __pa(p));
+                pr_debug("vmemmap %08lx allocated at %p, physical %08lx.\n",
+                        start, p, __pa(p));
 
                 mapped = htab_bolt_mapping(start, start + page_size,
                                         __pa(p), mode_rw, mmu_linear_psize,