lkml.org 
[lkml]   [2010]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/8] PM: Add suspend block api.
Hello,

On 05/21/2010 12:27 AM, Rafael J. Wysocki wrote:
>> Oh, this isn't an issue w/ cmwq. While frozen all new works are
>> collected into per-cpu delayed worklist and while frozen trustee in
>> charge of the cpu will keep waiting. Once thawed, trustee will
>> execute all works including the delayed ones unbound to any cpu.
>
> So, does it require any intrusive changes to make it possible to create
> multithread freezable workqueues?

cmwq itself is quite intrusive changes but w/ cmwq it just takes
flipping a flag when creating the queue.

Thanks.

--
tejun


\
 
 \ /
  Last update: 2010-05-21 08:39    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site