lkml.org 
[lkml]   [2009]   [Oct]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC][PATCH] kmap_atomic_push
From
Date
On Thu, 2009-10-08 at 18:27 -0400, jim owens wrote:
> So if I understand this correctly, the sequence:
>
> in = kmap_atomic(inpage, KM_USER1);
>
> out = kmap_atomic(outpage, KM_USER0);
>
> kunmap_atomic(in, KM_USER1);
>
> in = kmap_atomic(next_inpage, KM_USER1);
>
> is now illegal with this patch

Yep.




\
 
 \ /
  Last update: 2009-10-09 00:37    [W:0.086 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site