Patchwork [STABLE,0.13,08/13] qemu-img convert: Use cache=unsafe for output image

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Submitter Kevin Wolf
Date Sept. 13, 2010, 12:42 p.m.
Message ID <1284381771-7333-9-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/64590/
State New
Headers show

Comments

Kevin Wolf - Sept. 13, 2010, 12:42 p.m.
If qemu-img crashes during the conversion, the user will throw away the broken
output file anyway and start over. So no need to be too cautious.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 1bd8e175580a87c7b9e6791faca7626f9bc3ceeb)
---
 qemu-img.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

Patch

diff --git a/qemu-img.c b/qemu-img.c
index d2a978b..4e035e4 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -783,7 +783,8 @@  static int img_convert(int argc, char **argv)
         goto out;
     }
 
-    out_bs = bdrv_new_open(out_filename, out_fmt, BDRV_O_FLAGS | BDRV_O_RDWR);
+    out_bs = bdrv_new_open(out_filename, out_fmt,
+        BDRV_O_FLAGS | BDRV_O_RDWR | BDRV_O_NO_FLUSH);
     if (!out_bs) {
         ret = -1;
         goto out;