Re: RFC [Patch] Remove "please try 'cgroup_disable=memory' optionif you don't want memory cgroups" printk at boot time.

[Larry Woodman]

On Wed, 2010-03-31 at 11:28 -0400, Larry Woodman wrote:
> We are considering removing this printk at boot time from RHEL because
> it will confuse customers, encourage them to change the boot parameters
> and generate extraneous support calls.  Its documented in
> Documentation/kernel-parameters.txt anyway.  Any thoughts???
> 
> Larry Woodman
> 

OOPS, sorry to attach the patch:


diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 3d535d5..2029fae 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -83,8 +83,6 @@ 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 memory cgroups\n");
 	return;
 fail:
 	printk(KERN_CRIT "allocation of page_cgroup failed.\n");