From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: dgilbert@redhat.com, quintela@redhat.com, jsnow@redhat.com,
den@openvz.org, fam@euphon.net, stefanha@redhat.com,
mreitz@redhat.com, kwolf@redhat.com, jcody@redhat.com,
vsementsov@virtuozzo.com
Subject: [Qemu-devel] [PATCH v3 05/17] block/commit: use QEMU_IOVEC_INIT_BUF
Date: Thu, 7 Feb 2019 13:24:33 +0300 [thread overview]
Message-ID: <20190207102445.71998-6-vsementsov@virtuozzo.com> (raw)
In-Reply-To: <20190207102445.71998-1-vsementsov@virtuozzo.com>
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
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
next prev parent reply other threads:[~2019-02-07 10:25 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 10:24 [Qemu-devel] [PATCH v3 00/17] block: local qiov helper Vladimir Sementsov-Ogievskiy
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 01/17] block: enhance QEMUIOVector structure Vladimir Sementsov-Ogievskiy
2019-02-07 14:50 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 02/17] block/io: use qemu_iovec_init_buf Vladimir Sementsov-Ogievskiy
2019-02-07 14:53 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 03/17] block/block-backend: use QEMU_IOVEC_INIT_BUF Vladimir Sementsov-Ogievskiy
2019-02-07 14:54 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 04/17] block/backup: use qemu_iovec_init_buf Vladimir Sementsov-Ogievskiy
2019-02-07 15:06 ` Eric Blake
2019-02-07 10:24 ` Vladimir Sementsov-Ogievskiy [this message]
2019-02-07 15:07 ` [Qemu-devel] [PATCH v3 05/17] block/commit: use QEMU_IOVEC_INIT_BUF Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 06/17] block/stream: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:08 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 07/17] block/parallels: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:11 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 08/17] block/qcow: use qemu_iovec_init_buf Vladimir Sementsov-Ogievskiy
2019-02-07 15:13 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 09/17] block/qcow2: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:15 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 10/17] block/qed: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:18 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 11/17] block/vmdk: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:19 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 12/17] qemu-img: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:20 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 13/17] migration/block: " Vladimir Sementsov-Ogievskiy
2019-02-07 15:20 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 14/17] tests/test-bdrv-drain: use QEMU_IOVEC_INIT_BUF Vladimir Sementsov-Ogievskiy
2019-02-07 15:21 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 15/17] hw/ide: drop iov field from IDEState Vladimir Sementsov-Ogievskiy
2019-02-07 15:23 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 16/17] hw/ide: drop iov field from IDEBufferedRequest Vladimir Sementsov-Ogievskiy
2019-02-07 15:38 ` Eric Blake
2019-02-07 10:24 ` [Qemu-devel] [PATCH v3 17/17] hw/ide: drop iov field from IDEDMA Vladimir Sementsov-Ogievskiy
2019-02-07 15:39 ` Eric Blake
2019-02-11 6:03 ` [Qemu-devel] [PATCH v3 00/17] block: local qiov helper Stefan Hajnoczi
2019-02-11 6:04 ` Stefan Hajnoczi
2019-02-12 17:41 ` Vladimir Sementsov-Ogievskiy
2019-02-13 7:52 ` Stefan Hajnoczi
2019-02-13 8:19 ` Stefan Hajnoczi
2019-02-18 10:24 ` Vladimir Sementsov-Ogievskiy
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