From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56532) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1caUj5-0004w0-AR for qemu-devel@nongnu.org; Sun, 05 Feb 2017 16:52:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1caUj4-0007j5-Jj for qemu-devel@nongnu.org; Sun, 05 Feb 2017 16:52:03 -0500 References: <20170123123056.30383-1-famz@redhat.com> <20170123123056.30383-3-famz@redhat.com> From: Max Reitz Message-ID: Date: Sun, 5 Feb 2017 22:51:53 +0100 MIME-Version: 1.0 In-Reply-To: <20170123123056.30383-3-famz@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="sGvsdLsj9f0E00wXQ9xf8hCoPE4jl4dlS" Subject: Re: [Qemu-devel] [PATCH v12 02/16] block: Define BDRV_O_SHARE_RW List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng , qemu-devel@nongnu.org Cc: "Daniel P. Berrange" , qemu-block@nongnu.org, eblake@redhat.com, Kevin Wolf , rjones@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --sGvsdLsj9f0E00wXQ9xf8hCoPE4jl4dlS From: Max Reitz To: Fam Zheng , qemu-devel@nongnu.org Cc: "Daniel P. Berrange" , qemu-block@nongnu.org, eblake@redhat.com, Kevin Wolf , rjones@redhat.com Message-ID: Subject: Re: [PATCH v12 02/16] block: Define BDRV_O_SHARE_RW References: <20170123123056.30383-1-famz@redhat.com> <20170123123056.30383-3-famz@redhat.com> In-Reply-To: <20170123123056.30383-3-famz@redhat.com> Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: quoted-printable On 23.01.2017 13:30, Fam Zheng wrote: > Signed-off-by: Fam Zheng > --- > include/block/block.h | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/include/block/block.h b/include/block/block.h > index 8b0dcda..243839d 100644 > --- a/include/block/block.h > +++ b/include/block/block.h > @@ -97,6 +97,8 @@ typedef struct HDGeometry { > select an appropriate protocol d= river, > ignoring the format layer */ > #define BDRV_O_NO_IO 0x10000 /* don't initialize for I/O */ > +#define BDRV_O_SHARE_RW 0x20000 /* accept shared read-write from ot= her users > + of the image */ > =20 > #define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_NO_FLUSH) Reviewed-by: Max Reitz --sGvsdLsj9f0E00wXQ9xf8hCoPE4jl4dlS Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQFGBAEBCAAwFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAliXnnkSHG1yZWl0ekBy ZWRoYXQuY29tAAoJEPQH2wBh1c9AtN4IAJ05ye724QND0B5qL/T4g5UgktEEFp25 TA3CC/860z5IWjHDeBL8zD3JfvaNcbQAHXQ5vzWI+oejPVBkwE2lg44GMBae5qlt v5gjvtGl65dhbt6BxU4F6oFfnwjNSiE49bibohDxZ2fyWqUkc73stloTkUe6EGX2 koGQmPY1YdlHbvk/MzOBnk+FeZ7zd0vBCU5sVDF9GlljY6SGHnZAFVnSVdzGY292 pTuUQ/94n5w33wugN69jN5VvWv/5mTVZfTylwmYCL665Hq3l5l1UK1V7FMpqPUTQ /UI7FooSnHWVBukcVBK+9Dh9ax8r7qOZyL86hHiujoikjdcUmxuAczU= =2SJT -----END PGP SIGNATURE----- --sGvsdLsj9f0E00wXQ9xf8hCoPE4jl4dlS--