btrfs-progs: check: drop short option for --chunk-tree

The need to specify the chunk root is not that common, we will reserve
the short option -c for later use.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/cmds-check.c b/cmds-check.c
index 0a48535..c7d3cec 100644 (file)
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -9480,7 +9480,7 @@ const char * const cmd_check_usage[] = {
        "-E|--subvol-extents <subvolid>",
        "                            print subvolume extents and sharing state",
        "-r|--tree-root <bytenr>     use the given bytenr for the tree root",
-       "-c|--chunk-root <bytenr>    use the given bytenr for the chunk tree root",
+       "--chunk-root <bytenr>       use the given bytenr for the chunk tree root",
        "-p|--progress               indicate progress",
        NULL
 };
@@ -9505,7 +9505,7 @@ int cmd_check(int argc, char **argv)
        while(1) {
                int c;
                enum { OPT_REPAIR = 257, OPT_INIT_CSUM, OPT_INIT_EXTENT,
-                       OPT_CHECK_CSUM, OPT_READONLY };
+                       OPT_CHECK_CSUM, OPT_READONLY, OPT_CHUNK_TREE };
                static const struct option long_options[] = {
                        { "super", required_argument, NULL, 's' },
                        { "repair", no_argument, NULL, OPT_REPAIR },
@@ -9517,12 +9517,12 @@ int cmd_check(int argc, char **argv)
                        { "subvol-extents", required_argument, NULL, 'E' },
                        { "qgroup-report", no_argument, NULL, 'Q' },
                        { "tree-root", required_argument, NULL, 'r' },
-                       { "chunk-root", required_argument, NULL, 'c' },
+                       { "chunk-root", required_argument, NULL, OPT_CHUNK_TREE },
                        { "progress", no_argument, NULL, 'p' },
                        { NULL, 0, NULL, 0}
                };
 
-               c = getopt_long(argc, argv, "as:br:pc:", long_options, NULL);
+               c = getopt_long(argc, argv, "as:br:p", long_options, NULL);
                if (c < 0)
                        break;
                switch(c) {
@@ -9551,7 +9551,7 @@ int cmd_check(int argc, char **argv)
                        case 'r':
                                tree_root_bytenr = arg_strtou64(optarg);
                                break;
-                       case 'c':
+                       case OPT_CHUNK_TREE:
                                chunk_root_bytenr = arg_strtou64(optarg);
                                break;
                        case 'p':