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[Qemu-devel] [PATCH v3 05/17] block/commit: use QEMU_IOVEC_INIT_BUF
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-devel] [PATCH v3 05/17] block/commit: use QEMU_IOVEC_INIT_BUF |
Date: |
Thu, 7 Feb 2019 13:24:33 +0300 |
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>
---
block/commit.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/block/commit.c b/block/commit.c
index 53148e610b..d500a93068 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -47,14 +47,9 @@ static int coroutine_fn commit_populate(BlockBackend *bs,
BlockBackend *base,
void *buf)
{
int ret = 0;
- QEMUIOVector qiov;
- struct iovec iov = {
- .iov_base = buf,
- .iov_len = bytes,
- };
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
assert(bytes < SIZE_MAX);
- qemu_iovec_init_external(&qiov, &iov, 1);
ret = blk_co_preadv(bs, offset, qiov.size, &qiov, 0);
if (ret < 0) {
--
2.18.0
- [Qemu-devel] [PATCH v3 15/17] hw/ide: drop iov field from IDEState, (continued)
- [Qemu-devel] [PATCH v3 15/17] hw/ide: drop iov field from IDEState, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 16/17] hw/ide: drop iov field from IDEBufferedRequest, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 06/17] block/stream: use QEMU_IOVEC_INIT_BUF, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 13/17] migration/block: use qemu_iovec_init_buf, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 12/17] qemu-img: use qemu_iovec_init_buf, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 05/17] block/commit: use QEMU_IOVEC_INIT_BUF,
Vladimir Sementsov-Ogievskiy <=
- [Qemu-devel] [PATCH v3 11/17] block/vmdk: use qemu_iovec_init_buf, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 08/17] block/qcow: use qemu_iovec_init_buf, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 17/17] hw/ide: drop iov field from IDEDMA, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 03/17] block/block-backend: use QEMU_IOVEC_INIT_BUF, Vladimir Sementsov-Ogievskiy, 2019/02/07
- [Qemu-devel] [PATCH v3 14/17] tests/test-bdrv-drain: use QEMU_IOVEC_INIT_BUF, Vladimir Sementsov-Ogievskiy, 2019/02/07