Re: [Qemu-devel] [PATCH v2 1/3] migration: add qemu_file_update_transfer interface

[Wei Yang <richardw.yang@linux.intel.com>]

On Mon, Jul 29, 2019 at 04:01:19PM +0800, Ivan Ren wrote:
>Add qemu_file_update_transfer for just update bytes_xfer for speed
>limitation. This will be used for further migration feature such as
>multifd migration.
>
>Signed-off-by: Ivan Ren <ivanren@tencent.com>

Well I have reviewed this patch, suppose you need add my Reviewed-by.

>---
> migration/qemu-file.c | 5 +++++
> migration/qemu-file.h | 1 +
> 2 files changed, 6 insertions(+)
>
>diff --git a/migration/qemu-file.c b/migration/qemu-file.c
>index 0431585502..18f480529a 100644
>--- a/migration/qemu-file.c
>+++ b/migration/qemu-file.c
>@@ -615,6 +615,11 @@ void qemu_file_reset_rate_limit(QEMUFile *f)
>     f->bytes_xfer = 0;
> }
> 
>+void qemu_file_update_transfer(QEMUFile *f, int64_t len)
>+{
>+    f->bytes_xfer += len;
>+}
>+
> void qemu_put_be16(QEMUFile *f, unsigned int v)
> {
>     qemu_put_byte(f, v >> 8);
>diff --git a/migration/qemu-file.h b/migration/qemu-file.h
>index 13baf896bd..5de9fa2e96 100644
>--- a/migration/qemu-file.h
>+++ b/migration/qemu-file.h
>@@ -147,6 +147,7 @@ int qemu_peek_byte(QEMUFile *f, int offset);
> void qemu_file_skip(QEMUFile *f, int size);
> void qemu_update_position(QEMUFile *f, size_t size);
> void qemu_file_reset_rate_limit(QEMUFile *f);
>+void qemu_file_update_transfer(QEMUFile *f, int64_t len);
> void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate);
> int64_t qemu_file_get_rate_limit(QEMUFile *f);
> void qemu_file_set_error(QEMUFile *f, int ret);
>-- 
>2.17.2 (Apple Git-113)
>

-- 
Wei Yang
Help you, Help me