lkml.org 
[lkml]   [2006]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [patch] i386: make bitops safe
Date
On Tuesday 28 February 2006 01:54, Richard Henderson wrote:

> I think the best argument for simply leaving things with a memory
> clobber is that these are atomic operations, and are on occasion
> used as locks, or parts of locks.

How about __set_bit? It is supposed to be not atomic. What would
be best there?

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-02-28 02:25    [W:0.042 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site