[Qemu-devel] [PATCH 10/30] buffered_file: Unfold the trick to restart generating migration data

[Juan Quintela <quintela@redhat.com>]

This was needed before due to the way that the callbacks worked.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 buffered_file.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/buffered_file.c b/buffered_file.c
index a3aba2a..7692950 100644
--- a/buffered_file.c
+++ b/buffered_file.c
@@ -113,14 +113,6 @@ static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, in
         return error;
     }

-    if (pos == 0 && size == 0) {
-        DPRINTF("file is ready\n");
-        if (s->bytes_xfer < s->xfer_limit) {
-            DPRINTF("notifying client\n");
-            migrate_fd_put_ready(s->migration_state);
-        }
-    }
-
     return size;
 }

@@ -216,8 +208,15 @@ static void *buffered_file_thread(void *opaque)
             /* usleep expects microseconds */
             usleep((expire_time - current_time)*1000);
         }
-        buffered_put_buffer(s, NULL, 0, 0);
+        buffered_flush(s);
+
+        DPRINTF("file is ready\n");
+        if (s->bytes_xfer < s->xfer_limit) {
+            DPRINTF("notifying client\n");
+            migrate_fd_put_ready(s->migration_state);
+        }
     }
+
     g_free(s->buffer);
     g_free(s);
     return NULL;
-- 
1.7.11.7