mm: page_alloc: use KERN_CONT where appropriate

Recent changes to printk require KERN_CONT uses to continue logging
messages.  So add KERN_CONT where necessary.

[akpm@linux-foundation.org: coding-style fixes]
Fixes: 4bcc595ccd80 ("printk: reinstate KERN_CONT for printing continuation lines")
Link: http://lkml.kernel.org/r/c7df37c8665134654a17aaeb8b9f6ace1d6db58b.1476239034.git.joe@perches.com
Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index de7c6e43b1c96e06202f8b8bf3fae901111b2027..8fd42aa7c4bd0f3f7035cbfc53e9268b50d5d684 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4224,7 +4224,7 @@ static void show_migration_types(unsigned char type)
        }
 
        *p = '\0';
-       printk("(%s) ", tmp);
+       printk(KERN_CONT "(%s) ", tmp);
 }
 
 /*
@@ -4335,7 +4335,8 @@ void show_free_areas(unsigned int filter)
                        free_pcp += per_cpu_ptr(zone->pageset, cpu)->pcp.count;
 
                show_node(zone);
-               printk("%s"
+               printk(KERN_CONT
+                       "%s"
                        " free:%lukB"
                        " min:%lukB"
                        " low:%lukB"
@@ -4382,8 +4383,8 @@ void show_free_areas(unsigned int filter)
                        K(zone_page_state(zone, NR_FREE_CMA_PAGES)));
                printk("lowmem_reserve[]:");
                for (i = 0; i < MAX_NR_ZONES; i++)
-                       printk(" %ld", zone->lowmem_reserve[i]);
-               printk("\n");
+                       printk(KERN_CONT " %ld", zone->lowmem_reserve[i]);
+               printk(KERN_CONT "\n");
        }
 
        for_each_populated_zone(zone) {
@@ -4394,7 +4395,7 @@ void show_free_areas(unsigned int filter)
                if (skip_free_areas_node(filter, zone_to_nid(zone)))
                        continue;
                show_node(zone);
-               printk("%s: ", zone->name);
+               printk(KERN_CONT "%s: ", zone->name);
 
                spin_lock_irqsave(&zone->lock, flags);
                for (order = 0; order < MAX_ORDER; order++) {
@@ -4412,11 +4413,12 @@ void show_free_areas(unsigned int filter)
                }
                spin_unlock_irqrestore(&zone->lock, flags);
                for (order = 0; order < MAX_ORDER; order++) {
-                       printk("%lu*%lukB ", nr[order], K(1UL) << order);
+                       printk(KERN_CONT "%lu*%lukB ",
+                              nr[order], K(1UL) << order);
                        if (nr[order])
                                show_migration_types(types[order]);
                }
-               printk("= %lukB\n", K(total));
+               printk(KERN_CONT "= %lukB\n", K(total));
        }
 
        hugetlb_show_meminfo();