Messages in this thread | | | Date | Mon, 5 Sep 2005 14:29:16 +0800 | From | David Teigland <> | Subject | Re: GFS, what's remaining |
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On Thu, Sep 01, 2005 at 01:35:23PM +0200, Arjan van de Ven wrote:
> +static unsigned int handle_roll(atomic_t *a) > +{ > + int x = atomic_read(a); > + if (x < 0) { > + atomic_set(a, 0); > + return 0; > + } > + return (unsigned int)x; > +} > > this is just plain scary.
Not really, it was just resetting atomic statistics counters when they became negative. Unecessary, though, so removed.
Dave
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