commit 3a691c50f10344b052ad70a4d0ed935276ccca3c
author Max Reitz <mreitz@redhat.com> Tue Jun 13 22:20:54 2017 +0200
committer Max Reitz <mreitz@redhat.com> Tue Jul 11 17:45:01 2017 +0200
tree 7987afc8abe63f577c59a11e698ea4536cf2c0d5
parent 7ea37c30660d4cd6aca21a324fabefe23b89f931

block: Add PreallocMode to blk_truncate()

blk_truncate() itself will pass that value to bdrv_truncate(), and all
callers of blk_truncate() just set the parameter to PREALLOC_MODE_OFF
for now.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170613202107.10125-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

qemu-io-cmds.c

diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index f4fdf2d..3eb42c6 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -1577,7 +1577,7 @@
         return 0;
     }
 
-    ret = blk_truncate(blk, offset, &local_err);
+    ret = blk_truncate(blk, offset, PREALLOC_MODE_OFF, &local_err);
     if (ret < 0) {
         error_report_err(local_err);
         return 0;