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authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>2019-02-18 17:09:23 +0300
committerStefan Hajnoczi <stefanha@redhat.com>2019-02-22 09:42:13 +0000
commit405d8fe0ba62ddb5d027ad7bc77c6ee88460ad23 (patch)
treeaa929ed449c501665385183333bc2471aedc0d9a /tests/test-bdrv-drain.c
parentf556f37b110edbee7b59ba6e2de7a6b84e90cab3 (diff)
tests/test-bdrv-drain: 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 <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20190218140926.333779-15-vsementsov@virtuozzo.com Message-Id: <20190218140926.333779-15-vsementsov@virtuozzo.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests/test-bdrv-drain.c')
-rw-r--r--tests/test-bdrv-drain.c29
1 files changed, 4 insertions, 25 deletions
diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c
index ee1740ff06..821be405f0 100644
--- a/tests/test-bdrv-drain.c
+++ b/tests/test-bdrv-drain.c
@@ -204,12 +204,7 @@ static void test_drv_cb_common(enum drain_type drain_type, bool recursive)
BlockAIOCB *acb;
int aio_ret;
- QEMUIOVector qiov;
- struct iovec iov = {
- .iov_base = NULL,
- .iov_len = 0,
- };
- qemu_iovec_init_external(&qiov, &iov, 1);
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, NULL, 0);
blk = blk_new(BLK_PERM_ALL, BLK_PERM_ALL);
bs = bdrv_new_open_driver(&bdrv_test, "test-node", BDRV_O_RDWR,
@@ -670,12 +665,7 @@ static void test_iothread_common(enum drain_type drain_type, int drain_thread)
AioContext *ctx_a = iothread_get_aio_context(a);
AioContext *ctx_b = iothread_get_aio_context(b);
- QEMUIOVector qiov;
- struct iovec iov = {
- .iov_base = NULL,
- .iov_len = 0,
- };
- qemu_iovec_init_external(&qiov, &iov, 1);
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, NULL, 0);
/* bdrv_drain_all() may only be called from the main loop thread */
if (drain_type == BDRV_DRAIN_ALL && drain_thread != 0) {
@@ -1148,13 +1138,7 @@ static void coroutine_fn test_co_delete_by_drain(void *opaque)
BlockDriverState *bs = blk_bs(blk);
BDRVTestTopState *tts = bs->opaque;
void *buffer = g_malloc(65536);
- QEMUIOVector qiov;
- struct iovec iov = {
- .iov_base = buffer,
- .iov_len = 65536,
- };
-
- qemu_iovec_init_external(&qiov, &iov, 1);
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buffer, 65536);
/* Pretend some internal write operation from parent to child.
* Important: We have to read from the child, not from the parent!
@@ -1365,12 +1349,7 @@ static void test_detach_indirect(bool by_parent_cb)
BdrvChild *child_a, *child_b;
BlockAIOCB *acb;
- QEMUIOVector qiov;
- struct iovec iov = {
- .iov_base = NULL,
- .iov_len = 0,
- };
- qemu_iovec_init_external(&qiov, &iov, 1);
+ QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, NULL, 0);
if (!by_parent_cb) {
detach_by_driver_cb_role = child_file;