mm: convert printk(KERN_<LEVEL> to pr_<level>

Most of the mm subsystem uses pr_<level> so make it consistent.

Miscellanea:

 - Realign arguments
 - Add missing newline to format
 - kmemleak-test.c has a "kmemleak: " prefix added to the
   "Kmemleak testing" logging message via pr_fmt

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Tejun Heo <tj@kernel.org>	[percpu]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 9 insertions, 15 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 42cf199652a5..2a9eaec770b0 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -544,11 +544,11 @@ static int __init debug_guardpage_minorder_setup(char *buf)
         unsigned long res;
 
         if (kstrtoul(buf, 10, &res) < 0 ||  res > MAX_ORDER / 2) {
-                printk(KERN_ERR "Bad debug_guardpage_minorder value\n");
+                pr_err("Bad debug_guardpage_minorder value\n");
                 return 0;
         }
         _debug_guardpage_minorder = res;
-        printk(KERN_INFO "Setting debug_guardpage_minorder to %lu\n", res);
+        pr_info("Setting debug_guardpage_minorder to %lu\n", res);
         return 0;
 }
 __setup("debug_guardpage_minorder=", debug_guardpage_minorder_setup);
@@ -4073,8 +4073,7 @@ static int __parse_numa_zonelist_order(char *s)
         } else if (*s == 'z' || *s == 'Z') {
                 user_zonelist_order = ZONELIST_ORDER_ZONE;
         } else {
-                printk(KERN_WARNING
-                       "Ignoring invalid numa_zonelist_order value:  %s\n", s);
+                pr_warn("Ignoring invalid numa_zonelist_order value:  %s\n", s);
                 return -EINVAL;
         }
         return 0;
@@ -5458,8 +5457,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat)
                                                "  %s zone: %lu pages used for memmap\n",
                                                zone_names[j], memmap_pages);
                         } else
-                                printk(KERN_WARNING
-                                        "  %s zone: %lu pages exceeds freesize %lu\n",
+                                pr_warn("  %s zone: %lu pages exceeds freesize %lu\n",
                                         zone_names[j], memmap_pages, freesize);
                 }
 
@@ -5667,8 +5665,7 @@ static unsigned long __init find_min_pfn_for_node(int nid)
                 min_pfn = min(min_pfn, start_pfn);
 
         if (min_pfn == ULONG_MAX) {
-                printk(KERN_WARNING
-                        "Could not find start_pfn for node %d\n", nid);
+                pr_warn("Could not find start_pfn for node %d\n", nid);
                 return 0;
         }
 
@@ -6686,11 +6683,8 @@ void *__init alloc_large_system_hash(const char *tablename,
         if (!table)
                 panic("Failed to allocate %s hash table\n", tablename);
 
-        printk(KERN_INFO "%s hash table entries: %ld (order: %d, %lu bytes)\n",
-               tablename,
-               (1UL << log2qty),
-               ilog2(size) - PAGE_SHIFT,
-               size);
+        pr_info("%s hash table entries: %ld (order: %d, %lu bytes)\n",
+                tablename, 1UL << log2qty, ilog2(size) - PAGE_SHIFT, size);
 
         if (_hash_shift)
                 *_hash_shift = log2qty;
@@ -7191,8 +7185,8 @@ __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn)
                 BUG_ON(!PageBuddy(page));
                 order = page_order(page);
 #ifdef CONFIG_DEBUG_VM
-                printk(KERN_INFO "remove from free list %lx %d %lx\n",
-                       pfn, 1 << order, end_pfn);
+                pr_info("remove from free list %lx %d %lx\n",
+                        pfn, 1 << order, end_pfn);
 #endif
                 list_del(&page->lru);
                 rmv_page_order(page);