[PATCH] atomic: add *_dec_not_zero

Geert Uytterhoeven
2011-05-04T12:17:51Z

On Tue, May 3, 2011 at 23:30, Sven Eckelmann <sven@narfation.org> 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.

> ?arch/m68k/include/asm/atomic.h ? ? | ? ?1 +

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

Gr{oetje,eeting}s,

? ? ? ? ? ? ? ? ? ? ? ? Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
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? ? ? ? ? ? ? ? ? ? ? ? ? ?? ?? -- Linus Torvalds