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authorZhengui <lizhengui@huawei.com>2020-10-20 14:47:43 +0000
committerKevin Wolf <kwolf@redhat.com>2020-10-27 15:26:20 +0100
commita0441b66e811f24d92238e9a34f9d46b3a9058fa (patch)
tree99e13679641fc6181fa04e02ed8915c24e392a23 /qemu-img.c
parentd55450df995d6223486db11c66491cbf6c131523 (diff)
qemu-img: add support for rate limit in qemu-img commit
add support for rate limit in qemu-img commit. Signed-off-by: Zhengui <lizhengui@huawei.com> Message-Id: <1603205264-17424-2-git-send-email-lizhengui@huawei.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qemu-img.c')
-rw-r--r--qemu-img.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/qemu-img.c b/qemu-img.c
index 2103507936..3023abea8b 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -980,6 +980,7 @@ static int img_commit(int argc, char **argv)
CommonBlockJobCBInfo cbi;
bool image_opts = false;
AioContext *aio_context;
+ int64_t rate_limit = 0;
fmt = NULL;
cache = BDRV_DEFAULT_CACHE;
@@ -991,7 +992,7 @@ static int img_commit(int argc, char **argv)
{"image-opts", no_argument, 0, OPTION_IMAGE_OPTS},
{0, 0, 0, 0}
};
- c = getopt_long(argc, argv, ":f:ht:b:dpq",
+ c = getopt_long(argc, argv, ":f:ht:b:dpqr:",
long_options, NULL);
if (c == -1) {
break;
@@ -1026,6 +1027,12 @@ static int img_commit(int argc, char **argv)
case 'q':
quiet = true;
break;
+ case 'r':
+ rate_limit = cvtnum("rate limit", optarg);
+ if (rate_limit < 0) {
+ return 1;
+ }
+ break;
case OPTION_OBJECT: {
QemuOpts *opts;
opts = qemu_opts_parse_noisily(&qemu_object_opts,
@@ -1099,7 +1106,7 @@ static int img_commit(int argc, char **argv)
aio_context = bdrv_get_aio_context(bs);
aio_context_acquire(aio_context);
- commit_active_start("commit", bs, base_bs, JOB_DEFAULT, 0,
+ commit_active_start("commit", bs, base_bs, JOB_DEFAULT, rate_limit,
BLOCKDEV_ON_ERROR_REPORT, NULL, common_block_job_cb,
&cbi, false, &local_err);
aio_context_release(aio_context);