cgroups: make messages more readable
Randy Dunlap [Wed, 17 Jun 2009 23:26:32 +0000 (16:26 -0700)]
Fix some cgroup messages to read better.
Update MAINTAINERS to include mm/*cgroup* files.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Paul Menage <menage@google.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS
mm/page_cgroup.c

index 2f5cf3d..5b7a08d 100644 (file)
@@ -1544,6 +1544,7 @@ L:        containers@lists.linux-foundation.org
 S:     Maintained
 F:     include/linux/cgroup*
 F:     kernel/cgroup*
+F:     mm/*cgroup*
 
 CORETEMP HARDWARE MONITORING DRIVER
 P:     Rudolf Marek
index 11a8a10..4f31c9b 100644 (file)
@@ -83,12 +83,12 @@ void __init page_cgroup_init_flatmem(void)
                        goto fail;
        }
        printk(KERN_INFO "allocated %ld bytes of page_cgroup\n", total_usage);
-       printk(KERN_INFO "please try cgroup_disable=memory option if you"
-       " don't want\n");
+       printk(KERN_INFO "please try 'cgroup_disable=memory' option if you"
+       " don't want memory cgroups\n");
        return;
 fail:
-       printk(KERN_CRIT "allocation of page_cgroup was failed.\n");
-       printk(KERN_CRIT "please try cgroup_disable=memory boot option\n");
+       printk(KERN_CRIT "allocation of page_cgroup failed.\n");
+       printk(KERN_CRIT "please try 'cgroup_disable=memory' boot option\n");
        panic("Out of memory");
 }
 
@@ -252,14 +252,14 @@ void __init page_cgroup_init(void)
                fail = init_section_page_cgroup(pfn);
        }
        if (fail) {
-               printk(KERN_CRIT "try cgroup_disable=memory boot option\n");
+               printk(KERN_CRIT "try 'cgroup_disable=memory' boot option\n");
                panic("Out of memory");
        } else {
                hotplug_memory_notifier(page_cgroup_callback, 0);
        }
        printk(KERN_INFO "allocated %ld bytes of page_cgroup\n", total_usage);
-       printk(KERN_INFO "please try cgroup_disable=memory option if you don't"
-       " want\n");
+       printk(KERN_INFO "please try 'cgroup_disable=memory' option if you don't"
+       " want memory cgroups\n");
 }
 
 void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat)