[PATCH] resource: Micro-tune resource hash computation

Fernando Carrijo fcarrijo at freedesktop.org
Tue Jan 11 05:15:07 PST 2011

Adam Jackson <ajax at redhat.com> wrote:

> We do actually call Hash() on resource lookup, so let's not make it more
> expensive than necessary.  The compiler isnmay not be smart enough to
> notice that we only ever have a power of two count of buckets, so
> flatten the log2 math so it doesn't have to know.
> Signed-off-by: Adam Jackson <ajax at redhat.com>

Reviewed-by: Fernando Carrijo <fcarrijo at freedesktop.org>

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