From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Date: Thu, 6 Feb 2014 05:32:06 +0000 (+0000)
Subject: perf probe: Remove incorrect symbol check for --list
X-Git-Tag: v3.15-rc1~181^2~15^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f49540b17c1c6fa5a0734cc1d8b57614fd2036be;p=pandora-kernel.git

perf probe: Remove incorrect symbol check for --list

Remove unneeded symbol check for --list option.

This code actually checks whether the given symbol exists in the kernel.
But this is incorrect for online kernel/module and offline module too:

 - For online kernel/module, the kprobes itself already
  ensured the symbol exist in the kernel.
 - For offline module, this code can't access the offlined
  modules. Ignore it.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: "David A. Long" <dave.long@linaro.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: yrl.pp-manager.tt@hitachi.com
Link: http://lkml.kernel.org/r/20140206053206.29635.7453.stgit@kbuild-fedora.yrl.intra.hitachi.co.jp
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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