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Re: [Qemu-devel] [PATCH v3] bitops: unify bitops_ffsl with the one in ho

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH v3] bitops: unify bitops_ffsl with the one in host-utils.h, call it bitops_ctzl
Date: Sun, 3 Feb 2013 10:32:29 +0000 
On 3 February 2013 03:47, Paolo Bonzini <address@hidden> wrote:
> Actually I'm pretty sure that var == 0 is not possible in hbitmap.  But
> I still prefer having total functions, and also keeping the function
> monotonic.

Er, ctz() isn't monotonic:
  1 => 0
  2 => 1
  3 => 0
  4 => 2
etc...

-- PMM
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