Steven Rostedt 5205094364 perf tools: Add trace event debugfs IO handler ... Add util/trace-event-info.c which handles ftrace file IO from debugfs and provides general helpers to fetch/save ftrace events informations. This file is a rename of the trace-cmd.c file from the trace-cmd tools, written by Steven Rostedt and Josh Triplett, originated from the git tree: git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git This is a perf tools integration. For now, ftrace events information is saved in a separate file than the standard perf.data [fweisbec@gmail.com: various changes for perf tools integration] Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: "Luis Claudio R. Goncalves" <lclaudio@uudg.org> Cc: Clark Williams <williams@redhat.com> Cc: Jon Masters <jonathan@jonmasters.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Christoph Hellwig <hch@infradead.org> Cc: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: Zhaolei <zhaolei@cn.fujitsu.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Masami Hiramatsu <mhiramat@redhat.com> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: "Frank Ch. Eigler" <fche@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Jiaying Zhang <jiayingz@google.com> Cc: Anton Blanchard <anton@samba.org> LKML-Reference: <1250518688-7207-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-08-17 16:32:38 +02:00
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perf	perf tools: Add trace event debugfs IO handler	2009-08-17 16:32:38 +02:00