From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34369) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V0H0k-00074J-V1 for qemu-devel@nongnu.org; Fri, 19 Jul 2013 16:10:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V0H0k-0000jX-4R for qemu-devel@nongnu.org; Fri, 19 Jul 2013 16:10:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:61952) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V0H0j-0000jQ-Kh for qemu-devel@nongnu.org; Fri, 19 Jul 2013 16:10:42 -0400 Message-ID: <51E99D39.5050509@redhat.com> Date: Fri, 19 Jul 2013 14:10:33 -0600 From: Eric Blake MIME-Version: 1.0 References: <1373992168-26043-1-git-send-email-pbonzini@redhat.com> <1373992168-26043-16-git-send-email-pbonzini@redhat.com> In-Reply-To: <1373992168-26043-16-git-send-email-pbonzini@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="JkxOk6t5sDpnjlklE1a3uOgww8qQs0v7U" Subject: Re: [Qemu-devel] [PATCH v2 15/17] raw-posix: detect XFS unwritten extents List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: famz@redhat.com, pl@kamp.de, qemu-devel@nongnu.org, stefanha@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --JkxOk6t5sDpnjlklE1a3uOgww8qQs0v7U Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 07/16/2013 10:29 AM, Paolo Bonzini wrote: > Signed-off-by: Paolo Bonzini > --- > block/raw-posix.c | 3 +++ > 1 file changed, 3 insertions(+) >=20 > diff --git a/block/raw-posix.c b/block/raw-posix.c > index d011cfd..1b41ea3 100644 > --- a/block/raw-posix.c > +++ b/block/raw-posix.c > @@ -1128,6 +1128,9 @@ static int64_t coroutine_fn raw_co_get_block_stat= us(BlockDriverState *bs, > } else { > data =3D f.fe.fe_logical; > hole =3D f.fe.fe_logical + f.fe.fe_length; > + if (f.fe.fe_flags & FIEMAP_EXTENT_UNWRITTEN) { > + ret |=3D BDRV_BLOCK_ZERO; > + } > } Reviewed-by: Eric Blake --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --JkxOk6t5sDpnjlklE1a3uOgww8qQs0v7U Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJR6Z05AAoJEKeha0olJ0NqvycH/RpCZqJ43jvr/GmePHls0GUc xquetXuWvtwTx48w12ZLviEf4ay0aY6VccyBjetvKI7sXBAFQW1m0YFurfJfksS1 QDgqLbdjLq65jjzVlYAbCBsi1EDIx7dB/QPQhEHd1ty4gsaabn82yjUlUBBaxeMF 5wmQmdEPq6/Bh0UMKGUMh7Z1v9ItLdEQKhWXksR9cVz4Pbp4xAvNmy5I9Jk6cXsN LnUbb/7DL4n8EIqZ7rOuWLag4GhA0NPClQN8gHv4rQnWLxneeRZtAW6cw9ut2dCt 77DbbHgkrCNizg7OUd66GtgtDPAVfTl+g8jX3R8nx/Q5wEvf/3WOnRaFNZ1kvrU= =hXEB -----END PGP SIGNATURE----- --JkxOk6t5sDpnjlklE1a3uOgww8qQs0v7U--