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Message-Id: <1290077461-12321-3-git-send-email-andi@firstfloor.org>
Date: Thu, 18 Nov 2010 11:51:01 +0100
From: Andi Kleen <andi@...stfloor.org>
To: acme@...hat.com
Cc: mingo@...e.hu, a.p.zijlstra@...llo.nl,
linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 2/2] perf: Handle perf-versionnumber
From: Andi Kleen <ak@...ux.intel.com>
Sometimes it's useful to have multiple perfs with version number
around. This was defeated by the internal command code. Don't
try to handle a number as a internal command.
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
tools/perf/perf.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index cdd6c03..c14c0fa 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -444,8 +444,11 @@ int main(int argc, const char **argv)
*
* So we just directly call the internal command handler, and
* die if that one cannot handle it.
+ *
+ * If there is a number after the - don't do this. Assume it's
+ * a perf-VERSIONNUMBER
*/
- if (!prefixcmp(cmd, "perf-")) {
+ if (!prefixcmp(cmd, "perf-") && !isdigit(cmd[5])) {
cmd += 5;
argv[0] = cmd;
handle_internal_command(argc, argv);
--
1.7.1
--
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