From ae5a9592ce0d5c11e40667f217b2e2ceba33927f Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Mon, 18 Feb 2019 17:09:12 +0300 Subject: [PATCH] block/block-backend: use QEMU_IOVEC_INIT_BUF 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 offset, uint8_t *buf, int64_t bytes, CoroutineEntry co_entry, BdrvRequestFlags flags) { - QEMUIOVector qiov; - struct iovec iov; - BlkRwCo rwco; - - iov = (struct iovec) { - .iov_base = buf, - .iov_len = bytes, - }; - qemu_iovec_init_external(&qiov, &iov, 1); - - rwco = (BlkRwCo) { + QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); + BlkRwCo rwco = { .blk = blk, .offset = offset, .iobuf = &qiov,