[PATCH] Cleaned up old LVM/MD references, cleaned up btt/README.

[blktrace.git] / btt / args.c

diff --git a/btt/args.c b/btt/args.c
index a198da26fc9b3b9dc2f46fceffc5230522233603..7b4d0ee474472c792a9ea9cb48e80e08e5ec2f54 100644 (file)
--- a/btt/args.c
+++ b/btt/args.c
@@ -28,7 +28,7 @@
 
 #include "globals.h"
 
-#define S_OPTS "d:D:e:hi:I:lmM:o:s:S:Vv"
+#define S_OPTS "d:D:e:hi:I:M:o:s:S:Vv"
 static struct option l_opts[] = {
        {
                .name = "range-delta",
@@ -66,18 +66,6 @@ static struct option l_opts[] = {
                .flag = NULL,
                .val = 'I'
        },
-       {
-               .name = "lvm",
-               .has_arg = no_argument,
-               .flag = NULL,
-               .val = 'l'
-       },
-       {
-               .name = "md",
-               .has_arg = no_argument,
-               .flag = NULL,
-               .val = 'm'
-       },
        {
                .name = "dev-maps",
                .has_arg = required_argument,
@@ -121,11 +109,11 @@ static struct option l_opts[] = {
 
 static char usage_str[] = \
        "\n[ -d <seconds>     | --range-delta=<seconds> ]\n" \
+       "[ -D <dev;...>     | --devices=<dev;...> ]\n" \
        "[ -e <exe,...>     | --exes=<exe,...>  ]\n" \
        "[ -h               | --help ]\n" \
        "[ -i <input name>  | --input-file=<input name> ]\n" \
        "[ -I <output name> | --iostat=<output name> ]\n" \
-       "(-l | -m)          | (--lvm | -md)\n" \
        "[ -M <dev map>     | --dev-maps=<dev map>\n" \
        "[ -o <output name> | --output-file=<output name> ]\n" \
        "[ -s <output name> | --seeks=<output name> ]\n" \
@@ -164,12 +152,6 @@ void handle_args(int argc, char *argv[])
                case 'I':
                        iostat_name = optarg;
                        break;
-               case 'l':
-                       is_lvm = 1;
-                       break;
-               case 'm':
-                       is_lvm = 0;
-                       break;
                case 'M':
                        dev_map_fname = optarg;
                        break;
@@ -197,7 +179,7 @@ void handle_args(int argc, char *argv[])
                }
        }
 
-       if (input_name == NULL || is_lvm < 0) {
+       if (input_name == NULL) {
                usage(argv[0]);
                exit(1);
        }