lkml.org 
[lkml]   [2011]   [May]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] atomic: add *_dec_not_zero
On 5/3/2011 5:30 PM, Sven Eckelmann wrote:
> Introduce an *_dec_not_zero operation. Make this a special case of
> *_add_unless because batman-adv uses atomic_dec_not_zero in different
> places like re-broadcast queue or aggregation queue management. There
> are other non-final patches which may also want to use this macro.
>
> Reported-by: David S. Miller <davem@davemloft.net>
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
> [...]
> arch/tile/include/asm/atomic.h | 9 +++++++++
> arch/tile/include/asm/atomic_32.h | 1 +

Acked-by: Chris Metcalf <cmetcalf@tilera.com>

--
Chris Metcalf, Tilera Corp.
http://www.tilera.com




\
 
 \ /
  Last update: 2011-05-04 14:11    [W:0.191 / U:0.212 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site