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[Qemu-devel] [PATCH v3 2/7] savevm: flush after saving vm state

From: Paolo Bonzini
Subject: [Qemu-devel] [PATCH v3 2/7] savevm: flush after saving vm state
Date: Wed, 6 Jun 2012 00:04:50 +0200

Writing vm state uses bdrv_pwrite, so it will automatically get flushes
in writethrough mode.  But doing a flush at the end in writeback mode
is probably a good idea anyway.

Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
 savevm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/savevm.c b/savevm.c
index 2d18bab..2b6833d 100644
--- a/savevm.c
+++ b/savevm.c
@@ -400,7 +400,7 @@ static int block_get_buffer(void *opaque, uint8_t *buf, 
int64_t pos, int size)
 static int bdrv_fclose(void *opaque)
-    return 0;
+    return bdrv_flush(opaque);
 static QEMUFile *qemu_fopen_bdrv(BlockDriverState *bs, int is_writable)

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