Re: [PATCH 2/5] atomic: introduce atomic_inc_not_zero

From: David S. Miller
Date: Sat Sep 17 2005 - 02:21:23 EST


From: Roman Zippel <zippel@xxxxxxxxxxxxxx>
Date: Sat, 17 Sep 2005 03:15:29 +0200 (CEST)

> The main problem is here that the atomic functions are used in two basic
> situation:
>
> 1) interrupt synchronization
> 2) multiprocessor synchronization

3) preempt synchronization
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