From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47421) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yj822-0005iV-CW for qemu-devel@nongnu.org; Fri, 17 Apr 2015 11:18:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yj821-00072F-Fs for qemu-devel@nongnu.org; Fri, 17 Apr 2015 11:18:14 -0400 Message-ID: <55312431.2080009@redhat.com> Date: Fri, 17 Apr 2015 09:18:09 -0600 From: Eric Blake MIME-Version: 1.0 References: <1428531604-9428-1-git-send-email-jsnow@redhat.com> <1428531604-9428-7-git-send-email-jsnow@redhat.com> In-Reply-To: <1428531604-9428-7-git-send-email-jsnow@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="r1qDavxqHJpswtFXe6uk1rqciWurPJNWc" Subject: Re: [Qemu-devel] [PATCH v5 06/21] hbitmap: cache array lengths List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: John Snow , qemu-block@nongnu.org Cc: kwolf@redhat.com, famz@redhat.com, qemu-devel@nongnu.org, armbru@redhat.com, vsementsov@parallels.com, stefanha@redhat.com, mreitz@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --r1qDavxqHJpswtFXe6uk1rqciWurPJNWc Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 04/08/2015 04:19 PM, John Snow wrote: > As a convenience: between incremental backups, bitmap migrations > and bitmap persistence we seem to need to recalculate these a lot. >=20 > Because the lengths are a little bit-twiddly, let's just solidly > cache them and be done with it. >=20 > Reviewed-by: Max Reitz > Signed-off-by: John Snow > --- > util/hbitmap.c | 4 ++++ > 1 file changed, 4 insertions(+) >=20 Reviewed-by: Eric Blake --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --r1qDavxqHJpswtFXe6uk1rqciWurPJNWc Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJVMSQxAAoJEKeha0olJ0NqW/oH/RvQTQ7/0mRvo80UrfHnpW+c fMvLNZAWuHAK4k2rhm7hokdQ9z2FlqPz6RRaqLUpsw70NgQCSGfozWkvpyDQ+2nO oxuDEr7l0yu6QmE0ELE/QqotwRwDEnJobGLA1zOUgWCJN8PE8/Yi4FhuDcE0z2Hw Pb7qhW79su8nRScNYxEqJ4JedDP4M3ktmXnYRNkVxFlPm39iueXsBKTX1WohBNNw gMo7CzpwMw02sa7WVDgqNFwk11i4pLdHy4QlmfrDXyUoCwdSzj9b76Yp9N/vYEDJ EWMpfk84qNzXrQ5BVs3V9371K2qXqQjPeANkgi3oec1qa1gCDJ19B14jLcku1Yo= =VRnw -----END PGP SIGNATURE----- --r1qDavxqHJpswtFXe6uk1rqciWurPJNWc--