On Fri, 2014-01-17 at 18:15 +, Ben Hutchings wrote:
> On Fri, 2014-01-17 at 01:28 +0100, Hannes Frederic Sowa wrote:
> [...]
> > --- a/include/linux/kernel.h
> > +++ b/include/linux/kernel.h
> > @@ -193,6 +193,25 @@ extern int _cond_resched(void);
> > (__x < 0) ? -__x : __x;
On Fri, 2014-01-17 at 01:28 +0100, Hannes Frederic Sowa wrote:
[...]
> --- a/include/linux/kernel.h
> +++ b/include/linux/kernel.h
> @@ -193,6 +193,25 @@ extern int _cond_resched(void);
> (__x < 0) ? -__x : __x; \
> })
>
> +/**
> + * trim - perform a reciprocal multipl
On 01/17/2014 10:52 AM, David Laight wrote:
From: Hannes Frederic Sowa
...
+/**
+ * trim - perform a reciprocal multiplication in order to "clamp" a
+ *value into range [0, ep_ro), where the upper interval
+ *endpoint is right-open. This is useful, e.g. for accessing
+ *a
From: Hannes Frederic Sowa
...
> +/**
> + * trim - perform a reciprocal multiplication in order to "clamp" a
> + *value into range [0, ep_ro), where the upper interval
> + *endpoint is right-open. This is useful, e.g. for accessing
> + *a index of an array containing ep_ro e
From: Daniel Borkmann
As David Laight suggests, we shouldn't necessarily call this
reciprocal_divide() when users didn't requested a reciprocal_value().
Lets make the name short and nifty, put this where we have other
generic helpers of similar kind and convert users.
Joint work with Hannes Fred
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