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cgroups: make messages more readable

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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>
This commit is contained in:
Randy Dunlap 2009-06-17 16:26:32 -07:00 committed by Linus Torvalds
parent 28f06c6f4b
commit 8ca739e369
2 changed files with 8 additions and 7 deletions
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1
MAINTAINERS
View file

@ -1544,6 +1544,7 @@ L: containers@lists.linux-foundation.org
S: Maintained S: Maintained
F: include/linux/cgroup* F: include/linux/cgroup*
F: kernel/cgroup* F: kernel/cgroup*
F: mm/*cgroup*
CORETEMP HARDWARE MONITORING DRIVER CORETEMP HARDWARE MONITORING DRIVER
P: Rudolf Marek P: Rudolf Marek

14
mm/page_cgroup.c
View file

@ -83,12 +83,12 @@ void __init page_cgroup_init_flatmem(void)
goto fail; goto fail;
} }
printk(KERN_INFO "allocated %ld bytes of page_cgroup\n", total_usage); printk(KERN_INFO "allocated %ld bytes of page_cgroup\n", total_usage);
printk(KERN_INFO "please try cgroup_disable=memory option if you" printk(KERN_INFO "please try 'cgroup_disable=memory' option if you"
" don't want\n"); " don't want memory cgroups\n");
return; return;
fail: fail:
printk(KERN_CRIT "allocation of page_cgroup was failed.\n"); printk(KERN_CRIT "allocation of page_cgroup failed.\n");
printk(KERN_CRIT "please try cgroup_disable=memory boot option\n"); printk(KERN_CRIT "please try 'cgroup_disable=memory' boot option\n");
panic("Out of memory"); panic("Out of memory");
} }
@ -252,14 +252,14 @@ void __init page_cgroup_init(void)
fail = init_section_page_cgroup(pfn); fail = init_section_page_cgroup(pfn);
} }
if (fail) { 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"); panic("Out of memory");
} else { } else {
hotplug_memory_notifier(page_cgroup_callback, 0); hotplug_memory_notifier(page_cgroup_callback, 0);
} }
printk(KERN_INFO "allocated %ld bytes of page_cgroup\n", total_usage); 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" printk(KERN_INFO "please try 'cgroup_disable=memory' option if you don't"
" want\n"); " want memory cgroups\n");
} }
void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat) void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat)