lkml.org 
[lkml]   [2012]   [Dec]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG REPORT] [mm-hotplug, aio] aio ring_pages can't be offlined


On 11/30/2012 06:47 PM, Andrew Morton wrote:
> On Fri, 30 Nov 2012 18:29:30 +0800 Lin Feng <linfeng@cn.fujitsu.com> wrote:
>
>>> add a new library function which callers can use before (or after?)
>>> calling get_user_pages[_fast]().
>> Sorry, I'm not quite understand what "library function" function means..
>> Does it means a function aids get_user_pages() or totally wraps/replaces
>> get_user_pages(), or none of above?
>
> "library function" is terminology for a general facility which
> the core kernel makes available to other parts of the kernel.
> get_user_pages() is a library function, as are the functions in lib/,
> etc. "grep EXPORT_SYMBOL ./*/*.c"
hi Andrew,

Thanks for your explanation and sorry for my ignorant question :)
As Mel said Still I can't find a way to make every guy happy..

Thanks,
linfeng

>
>
>


\
 
 \ /
  Last update: 2012-12-03 04:41    [W:0.092 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site