Commit b00eca8c authored Jan 19, 2010 by Pekka Enberg Committed by Ingo Molnar Jan 20, 2010

perf kmem: Print usage help for unknown commands



This patch fixes "perf kmem" to print usage help instead of
doing nothing.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
LKML-Reference: <1263921971-10782-1-git-send-email-penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 47103277

tools/perf/builtin-kmem.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -784,7 +784,8 @@ int cmd_kmem(int argc, const char *argv, const char prefix __used)
	setup_sorting(&alloc_sort, default_sort_order);		setup_sorting(&alloc_sort, default_sort_order);

	return __cmd_kmem();		return __cmd_kmem();
	}		} else
			usage_with_options(kmem_usage, kmem_options);

	return 0;		return 0;
	}		}