From: Ivan Ren <ivan...@tencent.com>
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 <ivan...@tencent.com>
Reviewed-by: Wei Yang <richardw.y...@linux.intel.com>
---
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)
