Patchwork [08/20] qcow2: Move sync out of write_refcount_block_entries

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Submitter Kevin Wolf
Date Sept. 21, 2010, 3:21 p.m.
Message ID <1285082522-24407-9-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/65325/
State New
Headers show

Comments

Kevin Wolf - Sept. 21, 2010, 3:21 p.m.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/qcow2-refcount.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

Patch

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;
 }