[Qemu-devel] [PULL 07/16] migration: use save_page_use_compression in flush_compressed_data

[Dr. David Alan Gilbert (git)]

From: Xiao Guangrong <address@hidden>

It avoids to touch compression locks if xbzrle and compression
are both enabled

Signed-off-by: Xiao Guangrong <address@hidden>
Reviewed-by: Juan Quintela <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Juan Quintela <address@hidden>
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
---
 migration/ram.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/migration/ram.c b/migration/ram.c
index 7c12f2792c..0fdaa8efa3 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1932,11 +1932,13 @@ update_compress_thread_counts(const CompressParam 
*param, int bytes_xmit)
     compression_counters.pages++;
 }
 
+static bool save_page_use_compression(RAMState *rs);
+
 static void flush_compressed_data(RAMState *rs)
 {
     int idx, len, thread_count;
 
-    if (!migrate_use_compression()) {
+    if (!save_page_use_compression(rs)) {
         return;
     }
     thread_count = migrate_compress_threads();
-- 
2.17.1