perf_counter: Fix perf-$cmd invokation

Fix:

  $ perf-top
  fatal: cannot handle -top internally

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <20090525124559.995591577@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/Documentation/perf_counter/perf.c b/Documentation/perf_counter/perf.c
index 594d270be390d3ab59a9fd1312c4312145b476a7..1d6d7aa575a34799d82d08cc7e2174203d70f1a9 100644 (file)
--- a/Documentation/perf_counter/perf.c
+++ b/Documentation/perf_counter/perf.c
@@ -357,7 +357,7 @@ int main(int argc, const char **argv)
         * die if that one cannot handle it.
         */
        if (!prefixcmp(cmd, "perf-")) {
-               cmd += 4;
+               cmd += 5;
                argv[0] = cmd;
                handle_internal_command(argc, argv);
                die("cannot handle %s internally", cmd);