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[Qemu-devel] [PATCH 4/4] block: track dirty flag status in qed
From: |
Dong Xu Wang |
Subject: |
[Qemu-devel] [PATCH 4/4] block: track dirty flag status in qed |
Date: |
Thu, 15 Mar 2012 20:13:34 +0800 |
From: Dong Xu Wang <address@hidden>
Signed-off-by: Dong Xu Wang <address@hidden>
---
block/qed.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/block/qed.c b/block/qed.c
index a041d31..44b72aa 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1441,6 +1441,7 @@ static int bdrv_qed_get_info(BlockDriverState *bs,
BlockDriverInfo *bdi)
memset(bdi, 0, sizeof(*bdi));
bdi->cluster_size = s->header.cluster_size;
+ bdi->is_dirty = s->header.features & QED_F_NEED_CHECK;
return 0;
}
--
1.7.5.4