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authorMax Reitz <mreitz@redhat.com>2017-06-13 22:20:53 +0200
committerMax Reitz <mreitz@redhat.com>2017-07-11 17:45:01 +0200
commit7ea37c30660d4cd6aca21a324fabefe23b89f931 (patch)
tree897afd4ead51179dfb1473bfa44a92a4de121f1f /block/vhdx-log.c
parent8243ccb7433e59a3faa3cca27fb6c40d6da2b37c (diff)
block: Add PreallocMode to bdrv_truncate()
For block drivers that just pass a truncate request to the underlying protocol, we can now pass the preallocation mode instead of aborting if it is not PREALLOC_MODE_OFF. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20170613202107.10125-3-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/vhdx-log.c')
-rw-r--r--block/vhdx-log.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/vhdx-log.c b/block/vhdx-log.c
index 3f4c2aa095..01278f3fc9 100644
--- a/block/vhdx-log.c
+++ b/block/vhdx-log.c
@@ -548,7 +548,7 @@ static int vhdx_log_flush(BlockDriverState *bs, BDRVVHDXState *s,
if (new_file_size % (1024*1024)) {
/* round up to nearest 1MB boundary */
new_file_size = ((new_file_size >> 20) + 1) << 20;
- bdrv_truncate(bs->file, new_file_size, NULL);
+ bdrv_truncate(bs->file, new_file_size, PREALLOC_MODE_OFF, NULL);
}
}
qemu_vfree(desc_entries);