From: Yi Wang <wang.y...@zte.com.cn>
Since the ram bitmap and the unsent bitmap are split by RAMBlock
in commit 6b6712e, it's better to update the comments about them.
Signed-off-by: Yi Wang <wang.y...@zte.com.cn>
Message-Id: <1555311089-18610-1-git-send-email-wang.y...@zte.com.cn>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
---
migration/ram.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index ec11161d58..e1fe45311d 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1630,8 +1630,6 @@ static int save_xbzrle_page(RAMState *rs, uint8_t
**current_data,
/**
* migration_bitmap_find_dirty: find the next dirty page from start
*
- * Called with rcu_read_lock() to protect migration_bitmap
- *
* Returns the byte offset within memory region of the start of a dirty page
*
* @rs: current RAM state
@@ -2681,7 +2679,7 @@ static void ram_save_cleanup(void *opaque)
RAMBlock *block;
/* caller have hold iothread lock or is in a bh, so there is
- * no writing race against this migration_bitmap
+ * no writing race against the migration bitmap
*/
memory_global_dirty_log_stop();
--
2.21.0
