From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:37917) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxBV8-0002EE-Re for qemu-devel@nongnu.org; Fri, 22 Feb 2019 09:08:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gxBV3-0001g0-DU for qemu-devel@nongnu.org; Fri, 22 Feb 2019 09:08:27 -0500 From: Stefan Hajnoczi Date: Fri, 22 Feb 2019 14:07:32 +0000 Message-Id: <20190222140756.29834-4-stefanha@redhat.com> In-Reply-To: <20190222140756.29834-1-stefanha@redhat.com> References: <20190222140756.29834-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 03/27] block/block-backend: use QEMU_IOVEC_INIT_BUF List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Peter Maydell From: Vladimir Sementsov-Ogievskiy Use new QEMU_IOVEC_INIT_BUF() instead of qemu_iovec_init_external( ... , 1), which simplifies the code. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Reviewed-by: Stefan Hajnoczi Message-id: 20190218140926.333779-4-vsementsov@virtuozzo.com Message-Id: <20190218140926.333779-4-vsementsov@virtuozzo.com> Signed-off-by: Stefan Hajnoczi --- block/block-backend.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/block/block-backend.c b/block/block-backend.c index f6ea824308..6cc25569ef 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1204,17 +1204,8 @@ static int blk_prw(BlockBackend *blk, int64_t offs= et, uint8_t *buf, int64_t bytes, CoroutineEntry co_entry, BdrvRequestFlags flags) { - QEMUIOVector qiov; - struct iovec iov; - BlkRwCo rwco; - - iov =3D (struct iovec) { - .iov_base =3D buf, - .iov_len =3D bytes, - }; - qemu_iovec_init_external(&qiov, &iov, 1); - - rwco =3D (BlkRwCo) { + QEMUIOVector qiov =3D QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); + BlkRwCo rwco =3D { .blk =3D blk, .offset =3D offset, .iobuf =3D &qiov, --=20 2.20.1