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perf_counter tools: Fix unknown command help text

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Arjan reported this error when entering an unknown command to perf:

  $ perf start
  fatal: Uh oh. Your system reports no Git commands at all.

The Git code expects there to be perf-* commands - but since Perf
is a 'pure' utility with no dash commands anymore, this old assumption
of Git does not hold anymore. Remove that error check.

Reported-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-05-31 22:09:49 +02:00
parent c1c2365acf
commit 27b9613b7b
1 changed files with 0 additions and 3 deletions
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3
Documentation/perf_counter/util/help.c
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@ -323,9 +323,6 @@ const char *help_unknown_cmd(const char *cmd)
qsort(main_cmds.names, main_cmds.cnt,
sizeof(*main_cmds.names), levenshtein_compare);
if (!main_cmds.cnt)
die ("Uh oh. Your system reports no Git commands at all.");
best_similarity = main_cmds.names[0]->len;
n = 1;
while (n < main_cmds.cnt && best_similarity == main_cmds.names[n]->len)