Commit-ID: b00eca8cd66029128615e8be9a19e284a950c0f2 Gitweb: http://git.kernel.org/tip/b00eca8cd66029128615e8be9a19e284a950c0f2 Author: Pekka Enberg <penberg@xxxxxxxxxxxxxx> AuthorDate: Tue, 19 Jan 2010 19:26:11 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Wed, 20 Jan 2010 07:20:08 +0100 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@xxxxxxxxxxxxxx> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: Li Zefan <lizf@xxxxxxxxxxxxxx> Cc: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx> LKML-Reference: <1263921971-10782-1-git-send-email-penberg@xxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- tools/perf/builtin-kmem.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 33bb9df..93c67bf 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -784,7 +784,8 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __used) setup_sorting(&alloc_sort, default_sort_order); return __cmd_kmem(); - } + } else + usage_with_options(kmem_usage, kmem_options); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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