From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Date: Fri, 11 Oct 2013 07:10:23 +0000 (+0900)
Subject: perf probe: Support "$vars" meta argument syntax for local variables
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~41^2~25^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7969ec7728ba6340de8000ddb0a8833273629d6a;p=pandora-kernel.git

perf probe: Support "$vars" meta argument syntax for local variables

Support "$vars" meta argument syntax for tracing all local variables at
probe point.

Now you can trace all available local variables (including function
parameters) at the probe point by passing $vars.

 # perf probe --add foo $vars

This automatically finds all local variables at foo() and adds it as
probe arguments.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20131011071023.15557.51770.stgit@udc4-manage.rcp.hitachi.co.jp
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

Reading git-diff-tree failed