Message-ID: <4B389470.6070209@klingt.org>
Date: Mon, 28 Dec 2009 12:20:16 +0100
From: Tim Blechmann <tim@klingt.org>
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Subject: [PATCH 2/2] perf: replace record_type with sample_type in design
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References: <2ba0ea41a0372f31fcebda030440a55d37beeefb.1261999187.git.tim@klingt.org>
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perf_event_attr.record_type has been renamed to sample_type,
perf_event_record_format with perf_event_sample_format. the design
document was still using the old name.

Signed-off-by: Tim Blechmann <tim@klingt.org>
---
 tools/perf/design.txt |   25 +++++++++++++++----------
 1 files changed, 15 insertions(+), 10 deletions(-)


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diff --git a/tools/perf/design.txt b/tools/perf/design.txt
index d68515f..567a041 100644
--- a/tools/perf/design.txt
+++ b/tools/perf/design.txt
@@ -48,7 +48,7 @@ struct perf_event_attr {
             __u64               sample_freq;
         };
=20
-        __u32                   record_type;
+        __u32                   sample_type;
         __u32                   read_format;
=20
         __u64                   disabled       :  1, /* off by default  =
      */
@@ -175,20 +175,25 @@ into account.
=20
 A "sampling" counter is one that is set up to generate an interrupt
 every N events, where N is given by 'sample_period'.  A sampling counter=

-has sample_period > 0. The record_type controls what data is recorded on=
 each
+has sample_period > 0. The sample_type controls what data is recorded on=
 each
 interrupt:
=20
 /*
- * Bits that can be set in hw_event.record_type to request information
+ * Bits that can be set in hw_event.sample_type to request information
  * in the overflow packets.
  */
-enum perf_event_record_format {
-        PERF_RECORD_IP          =3D 1U << 0,
-        PERF_RECORD_TID         =3D 1U << 1,
-        PERF_RECORD_TIME        =3D 1U << 2,
-        PERF_RECORD_ADDR        =3D 1U << 3,
-        PERF_RECORD_GROUP       =3D 1U << 4,
-        PERF_RECORD_CALLCHAIN   =3D 1U << 5,
+enum perf_event_sample_format {
+        PERF_SAMPLE_IP              =3D 1U << 0,
+        PERF_SAMPLE_TID             =3D 1U << 1,
+        PERF_SAMPLE_TIME            =3D 1U << 2,
+        PERF_SAMPLE_ADDR            =3D 1U << 3,
+        PERF_SAMPLE_READ            =3D 1U << 4,
+        PERF_SAMPLE_CALLCHAIN       =3D 1U << 5,
+        PERF_SAMPLE_ID              =3D 1U << 6,
+        PERF_SAMPLE_CPU             =3D 1U << 7,
+        PERF_SAMPLE_PERIOD          =3D 1U << 8,
+        PERF_SAMPLE_STREAM_ID       =3D 1U << 9,
+        PERF_SAMPLE_RAW             =3D 1U << 10,
 };
=20
 Such (and other) events will be recorded in a ring-buffer, which is


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