lkml.org 
[lkml]   [2012]   [Jul]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [ 39/40] cpuset: mm: reduce large amounts of memory barrier related damage v3
On Sat, Jul 28, 2012 at 02:02:31AM -0300, Herton Ronaldo Krzesinski wrote:
> Thanks. I saw what seems another issue now on the patch too, sorry for
> not noticing earlier: this backport is lacking the
> write_seqcount_{begin,end} on set_mems_allowed for the case with
> CONFIG_CPUSETS, like in the original patch:
>
> static inline void set_mems_allowed(nodemask_t nodemask)
> {
> task_lock(current);
> + write_seqcount_begin(&current->mems_allowed_seq);
> current->mems_allowed = nodemask;
> + write_seqcount_end(&current->mems_allowed_seq);
> task_unlock(current);
> }
>

Ok, but that's not in a patch format that I can apply :(

Care to redo it so I can add it to the existing patch?

thanks,

greg k-h


\
 
 \ /
  Last update: 2012-07-30 18:21    [W:0.137 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site