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[Qemu-devel] [PULL 03/27] block/block-backend: use QEMU_IOVEC_INIT_BUF
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 03/27] block/block-backend: use QEMU_IOVEC_INIT_BUF |
Date: |
Fri, 22 Feb 2019 14:07:32 +0000 |
From: Vladimir Sementsov-Ogievskiy <address@hidden>
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Message-id: address@hidden
Message-Id: <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
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,
--
2.20.1
- [Qemu-devel] [PULL 00/27] Block patches, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 04/27] block/backup: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 06/27] block/stream: use QEMU_IOVEC_INIT_BUF, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 05/27] block/commit: use QEMU_IOVEC_INIT_BUF, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 11/27] block/vmdk: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 07/27] block/parallels: use QEMU_IOVEC_INIT_BUF, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 03/27] block/block-backend: use QEMU_IOVEC_INIT_BUF,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 01/27] block: enhance QEMUIOVector structure, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 13/27] migration/block: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 09/27] block/qcow2: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 08/27] block/qcow: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 10/27] block/qed: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 14/27] tests/test-bdrv-drain: use QEMU_IOVEC_INIT_BUF, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 15/27] hw/ide: drop iov field from IDEState, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 12/27] qemu-img: use qemu_iovec_init_buf, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 22/27] virtio-blk: set config size depending on the features enabled, Stefan Hajnoczi, 2019/02/22
- [Qemu-devel] [PULL 16/27] hw/ide: drop iov field from IDEBufferedRequest, Stefan Hajnoczi, 2019/02/22