On 03/15/2018 07:37 PM, Dr. David Alan Gilbert wrote:
* guangrong.x...@gmail.com (guangrong.x...@gmail.com) wrote:
From: Xiao Guangrong <xiaoguangr...@tencent.com>
Abstract the common function control_save_page() to cleanup the code,
no logic is changed
Signed-off-by: Xiao Guangrong <xiaoguangr...@tencent.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Thank you, Dave!
+/*
+ * @pages: the number of pages written by the control path,
+ * < 0 - error
+ * > 0 - number of pages written
What about 0 !
The control patch does not support 0 (means duplication). :)
Based on the implementation of qemu_rdma_save_page(), if any data
is properly posted out, @bytes_sent is set to 1, otherwise a error
is detected...
