Re: [Qemu-devel] [PATCH for-2.7 v2 08/17] qemu-io: Add "-L" option for BDRV_O_NO_LOCK

[Denis V. Lunev]

On 04/15/2016 06:27 AM, Fam Zheng wrote:

Signed-off-by: Fam Zheng <f...@redhat.com>
---
  qemu-io.c | 22 ++++++++++++++++++++--
  1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/qemu-io.c b/qemu-io.c
index 288bba8..6bb6232 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -107,6 +107,7 @@ static void open_help(void)
  " -r, -- open file read-only\n"
  " -s, -- use snapshot file\n"
  " -n, -- disable host cache\n"
+" -L, -- disable image lock\n"
  " -o, -- options to be given to the block driver"
  "\n");
  }

pls add L to .args below

static const cmdinfo_t open_cmd = {
    .name       = "open",
    .altname    = "o",
    .cfunc      = open_f,
    .argmin     = 1,
    .argmax     = -1,
    .flags      = CMD_NOFILE_OK,
    .args       = "[-Crsn] [-o options] [path]",
    .oneline    = "open the file specified by path",
    .help       = open_help,
};