linux-kernel - [PATCH 8/9] perf: Document the ABI for 'precise' sysfs attribute

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Date:	Thu,  9 May 2013 15:32:23 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Andi Kleen <ak@...ux.intel.com>,
	David Ahern <dsahern@...il.com>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 8/9] perf: Document the ABI for 'precise' sysfs attribute

Adding ABI documentation for newly added 'precise' sysfs
attribute.  It's added under the testing section.

Signed-off-by: Jiri Olsa <jolsa@...hat.com>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Stephane Eranian <eranian@...gle.com>
---
 .../ABI/testing/sysfs-bus-event_source-devices-cpu-precise     | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-event_source-devices-cpu-precise

diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-cpu-precise b/Documentation/ABI/testing/sysfs-bus-event_source-devices-cpu-precise
new file mode 100644
index 0000000..f3ed378
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-cpu-precise
@@ -0,0 +1,10 @@
+Where:		/sys/bus/event_source/devices/cpu/precise
+Date:		January 2013
+Kernel Version:	3.7
+Contact:	Jiri Olsa <jolsa@...hat.com>
+		Linux kernel mailing list <linux-kernel@...r.kernel.org>
+Description:
+		X86 specific attribute
+
+		Attribute to specify the maximum allowed value
+		for perf_event_attr:precise_ip field.
-- 
1.7.11.7

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