lkml.org 
[lkml]   [2019]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v4 0/1] Use HMM for ODP v4
On Wed, May 22, 2019 at 06:42:11PM -0400, Jerome Glisse wrote:

> > > The way race is avoided is because mm->hmm will either be NULL or
> > > point to another hmm struct before an existing hmm is free.
> >
> > There is no locking on mm->hmm so it is useless to prevent races.
>
> There is locking on mm->hmm

Not in mm_get_hmm()

> > So we agree this patch is necessary? Can you test it an ack it please?
>
> A slightly different patch than this one is necessary i will work on
> it tomorrow.

I think if you want something different you should give feedback on
this patch. You haven't rasied any defects with it.

Jason

\
 
 \ /
  Last update: 2019-05-23 00:53    [W:0.159 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site