master - thin: add more unsupporte options for merge

[Zdenek Kabelac]

Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=953080e4fc271ad20...
Commit:        953080e4fc271ad200736f3584f41e24dfe063ca
Parent:        683b1f0625a39084ed32ebce06a62d5a1fb4bf23
Author:        Zdenek Kabelac 
AuthorDate:    Mon Nov 26 11:14:36 2012 +0100
Committer:     Zdenek Kabelac 
CommitterDate: Mon Nov 26 12:15:32 2012 +0100

thin: add more unsupporte options for merge

Hmm, we need some smarter way to detect unsupported command
line options for various commands.
---
 tools/lvconvert.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/lvconvert.c b/tools/lvconvert.c
index 7a01cce..fc58add 100644
--- a/tools/lvconvert.c
+++ b/tools/lvconvert.c
@@ -270,6 +270,8 @@ static int _read_params(struct lvconvert_params *lp, struct cmd_context *cmd,
    if (lp->merge) {	/* Snapshot merge */
    	if (arg_count(cmd, regionsize_ARG) || arg_count(cmd, chunksize_ARG) ||
    	    arg_count(cmd, zero_ARG) || arg_count(cmd, regionsize_ARG) ||
+		    arg_count(cmd, poolmetadata_ARG) || arg_count(cmd, poolmetadatasize_ARG) ||
+		    arg_count(cmd, readahead_ARG) ||
    	    arg_count(cmd, stripes_long_ARG) || arg_count(cmd, stripesize_ARG)) {
    		log_error("Only --background and --interval are valid "
    			  "arguments for snapshot merge");