[PATCH v2 109/109] virtiofsd: add some options to the help message

[Dr. David Alan Gilbert (git)]

From: Masayoshi Mizuma <m.miz...@jp.fujitsu.com>

Add following options to the help message:
- cache
- flock|no_flock
- norace
- posix_lock|no_posix_lock
- readdirplus|no_readdirplus
- timeout
- writeback|no_writeback
- xattr|no_xattr

Signed-off-by: Masayoshi Mizuma <m.miz...@jp.fujitsu.com>

dgilbert: Split cache, norace, posix_lock, readdirplus off
  into our own earlier patches that added the options

Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
---
 tools/virtiofsd/helper.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c
index a19959926c..8f00737b1a 100644
--- a/tools/virtiofsd/helper.c
+++ b/tools/virtiofsd/helper.c
@@ -149,6 +149,8 @@ void fuse_cmdline_help(void)
            "    -o cache=<mode>            cache mode. could be one of \"auto, 
"
            "always, none\"\n"
            "                               default: auto\n"
+           "    -o flock|no_flock          enable/disable flock\n"
+           "                               default: no_flock\n"
            "    -o log_level=<level>       log level, default to \"info\"\n"
            "                               level could be one of \"debug, "
            "info, warn, err\"\n"
@@ -163,7 +165,13 @@ void fuse_cmdline_help(void)
            "    -o readdirplus|no_readdirplus\n"
            "                               enable/disable readirplus\n"
            "                               default: readdirplus\n"
-          );
+           "    -o timeout=<number>        I/O timeout (second)\n"
+           "                               default: depends on cache= 
option.\n"
+           "    -o writeback|no_writeback  enable/disable writeback cache\n"
+           "                               default: no_writeback\n"
+           "    -o xattr|no_xattr          enable/disable xattr\n"
+           "                               default: no_xattr\n"
+           );
 }
 
 static int fuse_helper_opt_proc(void *data, const char *arg, int key,
-- 
2.24.1