From: Juan Quintela <quintela@redhat.com>
Date: Thu, 28 Jun 2012 17:58:47 +0000 (+0200)
Subject: ram: save_live_setup() we don't need to synchronize the dirty bitmap.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6d2fe810ed995dc79090c2ba179f4f0c694243b1;p=qemu.git

ram: save_live_setup() we don't need to synchronize the dirty bitmap.

1st: we were synchonizing the dirty bitmap before calling
      memory_global_dirty_log_start().

2nd: We are marking all pages as dirty anywhere, no reason to go
     through all the bitmap to "mark" dirty same pages twice.

So, call removed.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---

diff --git a/arch_init.c b/arch_init.c
index b08c615dfd..8cbf8f4665 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -308,8 +308,6 @@ static int ram_save_setup(QEMUFile *f, void *opaque)
     ram_addr_t addr;
     RAMBlock *block;
 
-    memory_global_sync_dirty_bitmap(get_system_memory());
-
     bytes_transferred = 0;
     last_block = NULL;
     last_offset = 0;