* [PATCH] perf kmem: Print usage help for unknown commands
@ 2010-01-19 17:26 Pekka Enberg
2010-01-20 7:13 ` [tip:perf/urgent] " tip-bot for Pekka Enberg
0 siblings, 1 reply; 2+ messages in thread
From: Pekka Enberg @ 2010-01-19 17:26 UTC (permalink / raw)
To: mingo
Cc: linux-kernel, Pekka Enberg, Peter Zijlstra, Paul Mackerras,
Arnaldo Carvalho de Melo, Li Zefan, Xiao Guangrong
This patch fixes "perf kmem" to print usage help instead of doing nothing.
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>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
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;
}
--
1.6.0.4
^ permalink raw reply [flat|nested] 2+ messages in thread
* [tip:perf/urgent] perf kmem: Print usage help for unknown commands
2010-01-19 17:26 [PATCH] perf kmem: Print usage help for unknown commands Pekka Enberg
@ 2010-01-20 7:13 ` tip-bot for Pekka Enberg
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Pekka Enberg @ 2010-01-20 7:13 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, acme, paulus, hpa, mingo, lizf, a.p.zijlstra,
penberg, xiaoguangrong, tglx, mingo
Commit-ID: b00eca8cd66029128615e8be9a19e284a950c0f2
Gitweb: http://git.kernel.org/tip/b00eca8cd66029128615e8be9a19e284a950c0f2
Author: Pekka Enberg <penberg@cs.helsinki.fi>
AuthorDate: Tue, 19 Jan 2010 19:26:11 +0200
Committer: Ingo Molnar <mingo@elte.hu>
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@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>
---
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;
}
^ permalink raw reply [flat|nested] 2+ messages in thread
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