From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54283) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aeOot-0007lJ-3b for qemu-devel@nongnu.org; Fri, 11 Mar 2016 10:17:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aeOos-0003SG-Co for qemu-devel@nongnu.org; Fri, 11 Mar 2016 10:17:38 -0500 References: <1457412306-18940-1-git-send-email-famz@redhat.com> <1457412306-18940-10-git-send-email-famz@redhat.com> From: Max Reitz Message-ID: <56E2E188.6060005@redhat.com> Date: Fri, 11 Mar 2016 16:17:28 +0100 MIME-Version: 1.0 In-Reply-To: <1457412306-18940-10-git-send-email-famz@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2COiTRtS0N3Xx01suuxOt3IonEWUgkcL9" Subject: Re: [Qemu-devel] [PATCH v4 09/15] block: Support meta dirty bitmap List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng , qemu-devel@nongnu.org Cc: kwolf@redhat.com, Vladimir Sementsov-Ogievskiy , jsnow@redhat.com, qemu-block@nongnu.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --2COiTRtS0N3Xx01suuxOt3IonEWUgkcL9 Content-Type: multipart/mixed; boundary="39huXaneHSPBCMT6mnj2F9noGtHaJXDGk" From: Max Reitz To: Fam Zheng , qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Vladimir Sementsov-Ogievskiy , jsnow@redhat.com, kwolf@redhat.com Message-ID: <56E2E188.6060005@redhat.com> Subject: Re: [PATCH v4 09/15] block: Support meta dirty bitmap References: <1457412306-18940-1-git-send-email-famz@redhat.com> <1457412306-18940-10-git-send-email-famz@redhat.com> In-Reply-To: <1457412306-18940-10-git-send-email-famz@redhat.com> --39huXaneHSPBCMT6mnj2F9noGtHaJXDGk Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: quoted-printable On 08.03.2016 05:45, Fam Zheng wrote: > The added group of operations enables tracking of the changed bits in > the dirty bitmap. >=20 > Signed-off-by: Fam Zheng > --- > block/dirty-bitmap.c | 52 ++++++++++++++++++++++++++++++++++++= ++++++++ > include/block/dirty-bitmap.h | 9 ++++++++ > 2 files changed, 61 insertions(+) Should we truncate the meta bitmaps in bdrv_dirty_bitmap_truncate()? Max --39huXaneHSPBCMT6mnj2F9noGtHaJXDGk-- --2COiTRtS0N3Xx01suuxOt3IonEWUgkcL9 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 iQEcBAEBCAAGBQJW4uGIAAoJEDuxQgLoOKytU58H/3KCV2MdTf6EkHrryYTEKCjK ARaS9VPzBYif/OfWQRmqpsPyGBejH3IGCAWadN3ycMA/DSDuOVR4EgkBsSICvdsC yAsDZX7coPIgTvSfIgfUzgakR11bt25JxGskGjWokNtqENNH/njLc/2BS3bM8LIX OtsLLxkUmspsSLiABln+/1BfzocVrdwhsLeKtQ6wx6w1+EwyoaXPofV3+aSEreqg QjbBI5m9NHqusCgXsxRB7mFjw2KSAytZv2oIpkOCallho0h+T9c0ADSY2fj0cVWV UAv7Lb2zEJMv5dbwNFgcMadF27+Qyq91pcRrXSjo4S0LXC0fCh96w0YKmTREgtM= =rCl3 -----END PGP SIGNATURE----- --2COiTRtS0N3Xx01suuxOt3IonEWUgkcL9--