From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48230) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bxFyM-0001Qf-Q9 for qemu-devel@nongnu.org; Thu, 20 Oct 2016 12:13:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bxFyJ-0001VM-0F for qemu-devel@nongnu.org; Thu, 20 Oct 2016 12:13:38 -0400 References: <1476971169-31604-1-git-send-email-kwolf@redhat.com> <1476971169-31604-2-git-send-email-kwolf@redhat.com> From: Eric Blake Message-ID: <2438912b-6443-4ae1-6e04-197a11114f2c@redhat.com> Date: Thu, 20 Oct 2016 11:13:28 -0500 MIME-Version: 1.0 In-Reply-To: <1476971169-31604-2-git-send-email-kwolf@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="eEHFOdaop83gfURXHvpefVsJik5WpsLwU" Subject: Re: [Qemu-devel] [PATCH 1/9] block: Use blk_co_flush() for all BB level flushes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf , qemu-block@nongnu.org Cc: pbonzini@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --eEHFOdaop83gfURXHvpefVsJik5WpsLwU From: Eric Blake To: Kevin Wolf , qemu-block@nongnu.org Cc: pbonzini@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com Message-ID: <2438912b-6443-4ae1-6e04-197a11114f2c@redhat.com> Subject: Re: [Qemu-devel] [PATCH 1/9] block: Use blk_co_flush() for all BB level flushes References: <1476971169-31604-1-git-send-email-kwolf@redhat.com> <1476971169-31604-2-git-send-email-kwolf@redhat.com> In-Reply-To: <1476971169-31604-2-git-send-email-kwolf@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 10/20/2016 08:46 AM, Kevin Wolf wrote: > All read/write functions already have a single coroutine-based function= > on the BlockBackend level through which all requests go (no matter what= > API style the external caller used) and which passes the requests down > to the block node level. >=20 > This patch extends this mode of operation to flushes. >=20 > Signed-off-by: Kevin Wolf > --- > block/block-backend.c | 27 +++++++++++++++++---------- > 1 file changed, 17 insertions(+), 10 deletions(-) Reviewed-by: Eric Blake --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --eEHFOdaop83gfURXHvpefVsJik5WpsLwU 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/ iQEcBAEBCAAGBQJYCO0oAAoJEKeha0olJ0NqlWgIAJsE2F7ZXRU+pqvdjG8tRqIk Qh/H9Sc0wHsK+SUUSCwCQU75oNvy/uOfealRwqSSGLbuiAqkh8kX//WH9S0H4WB9 w9BM+vbwxHFNh2xydfiSSan+TwgQ/6XCdSUWgahjpkI1l3c6+UayMHlLUEFB3RI8 Uz+yZE+gZ6A9v9Op3XOc48vvCA/dIz1sgKVvqnk2QaG5zCiYJ+cwtgS8djarA1kX rlkSI8Hr6bG5HPzfJxa+x+UwRZtq18G/cmA8pYCj3tT7x4ndz973+lhgrKJe3xqv YrqvHFe1enEXzSbGKZbL7tmZUyuhjQkbcwwoOs4BNnJYfx4WQmslYmZk9vOFB5U= =a9je -----END PGP SIGNATURE----- --eEHFOdaop83gfURXHvpefVsJik5WpsLwU--