linux-kernel - [PATCH 00/14] [GIT PULL][v2.6.39] tracing/filter: More robust filtering

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Message-Id: <20110208015617.902200587@goodmis.org>
Date:	Mon, 07 Feb 2011 20:56:17 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	linux-kernel@...r.kernel.org
Cc:	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Tom Zanussi <tzanussi@...il.com>
Subject: [PATCH 00/14] [GIT PULL][v2.6.39] tracing/filter: More robust filtering


Ingo,

I finally finished and tested all these patches. Minor fixes were
made since the last email. I also added a couple of patches to
allow a switch between filters instead of having a small period that
the filter would either filter out all or none as it changes the
filtering.

Please pull the latest tip/perf/filter tree, which can be found at:

  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
tip/perf/filter


Steven Rostedt (14):
      tracing/filter: Have no filter return a match
      tracing/filter: Move OR and AND logic out of fn() method
      tracing/filter: Dynamically allocate preds
      tracing/filter: Call synchronize_sched() just once for system filters
      tracing/filter: Allocate the preds in an array
      tracing/filter: Free pred array on disabling of filter
      tracing/filter: Use a tree instead of stack for filter_match_preds()
      tracing/filter: Optimize short ciruit check
      tracing/filter: Check the created pred tree
      tracing/filter: Optimize filter by folding the tree
      tracing/filter: Move MAX_FILTER_PRED to local tracing directory
      tracing/filter: Increase the max preds to 2^14
      tracing/filter: Swap entire filter of events
      tracing/filter: Remove synchronize_sched() from __alloc_preds()

----
 include/linux/ftrace_event.h       |    1 -
 kernel/trace/trace.h               |   38 ++-
 kernel/trace/trace_events_filter.c |  885 +++++++++++++++++++++++++++++-------
 3 files changed, 754 insertions(+), 170 deletions(-)
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