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[Qemu-devel] [PATCH 1/4] qcow2: Move sync out of write_refcount_block_en
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 1/4] qcow2: Move sync out of write_refcount_block_entries |
Date: |
Fri, 17 Sep 2010 18:18:35 +0200 |
Signed-off-by: Kevin Wolf <address@hidden>
---
block/qcow2-refcount.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 4c19e7e..7dc75d1 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -444,7 +444,7 @@ static int write_refcount_block_entries(BlockDriverState
*bs,
size = (last_index - first_index) << REFCOUNT_SHIFT;
BLKDBG_EVENT(bs->file, BLKDBG_REFBLOCK_UPDATE_PART);
- ret = bdrv_pwrite_sync(bs->file,
+ ret = bdrv_pwrite(bs->file,
refcount_block_offset + (first_index << REFCOUNT_SHIFT),
&s->refcount_block_cache[first_index], size);
if (ret < 0) {
@@ -551,6 +551,8 @@ fail:
dummy = update_refcount(bs, offset, cluster_offset - offset, -addend);
}
+ bdrv_flush(bs->file);
+
return ret;
}
--
1.7.2.2