Hello!
On Jun 2, 2014, at 11:57 PM, David Rientjes wrote:
> I'm pretty sure we want to allow users to restore the kernel default
> behavior if they've already written to this file and now want to change it
> back.
>
> What do you think about doing it like this instead?
> ---
> Documentation/sys
Hello!
On Jun 2, 2014, at 9:40 PM, David Rientjes wrote:
>> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
>> index 5dba293..91d0265 100644
>> --- a/mm/page_alloc.c
>> +++ b/mm/page_alloc.c
>> @@ -5854,7 +5854,7 @@ int percpu_pagelist_fraction_sysctl_handler(ctl_table
>> *table, int write,
>>
On Sat, May 03, 2014 at 09:28:03PM -0400, Oleg Drokin wrote:
> percpu_pagelist_fraction_sysctl_handler calls proc_dointvec_minmax
> and blindly assumes that return value of 0 means success.
> In fact the other valid case is when it got a zero length input.
>
> After that it proceeds to a division
