On Wed, Aug 09, 2017 at 01:07:32PM +0300, Manos Pitsidianakis wrote:
+static int coroutine_fn throttle_co_preadv(BlockDriverState *bs,
+ uint64_t offset, uint64_t bytes,
+ QEMUIOVector *qiov, int flags)
+{
+
+
On Thu, Aug 10, 2017 at 03:54:02PM +0200, Alberto Garcia wrote:
On Wed 09 Aug 2017 12:07:32 PM CEST, Manos Pitsidianakis wrote:
+/* Extract ThrottleConfig options. Assumes cfg is initialized and will be
+ * checked for validity.
+ *
+ * Returns -1 and sets errp if a burst_length value is over UI
On Wed 09 Aug 2017 12:07:32 PM CEST, Manos Pitsidianakis wrote:
> +/* Extract ThrottleConfig options. Assumes cfg is initialized and will be
> + * checked for validity.
> + *
> + * Returns -1 and sets errp if a burst_length value is over UINT_MAX.
> + */
> +static int throttle_extract_options(QemuO
block/throttle.c uses existing I/O throttle infrastructure inside a
block filter driver. I/O operations are intercepted in the filter's
read/write coroutines, and referred to block/throttle-groups.c
The driver can be used with the syntax
-drive driver=throttle,file.filename=foo.qcow2, \
li
