From: Zheng Chuan <zhengch...@huawei.com>
Add block_dirty_info to store dirtypage info for each ramblock
Signed-off-by: Zheng Chuan <zhengch...@huawei.com>
Signed-off-by: YanYing Zhang <ann.zhuangyany...@huawei.com>
---
migration/dirtyrate.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/migration/dirtyrate.h b/migration/dirtyrate.h
index 9a5c228..342b89f 100644
--- a/migration/dirtyrate.h
+++ b/migration/dirtyrate.h
@@ -33,6 +33,19 @@ typedef enum {
CAL_DIRTY_RATE_END = 2,
} CalculatingDirtyRateStage;
+/*
+ * Store dirtypage info for each block.
+ */
+struct block_dirty_info {
+ char idstr[BLOCK_INFO_MAX_LEN];
+ uint8_t *block_addr;
+ unsigned long block_pages;
+ unsigned long *sample_page_vfn;
+ unsigned int sample_pages_count;
+ unsigned int sample_dirty_count;
+ uint8_t *hash_result;
+};
+
void *get_dirtyrate_thread(void *arg);
#endif
--
1.8.3.1
