[tip:perf/core] perf c2c report: Coalesce by default only by pid,iaddr

[tip-bot for Jiri Olsa <tipbot@zytor.com>]

Commit-ID:  190bacca16d0627dce1d4ceb873f041ebbaef69a
Gitweb:     http://git.kernel.org/tip/190bacca16d0627dce1d4ceb873f041ebbaef69a
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Fri, 20 Jan 2017 10:20:32 +0100
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 20 Jan 2017 16:52:56 -0300

perf c2c report: Coalesce by default only by pid,iaddr

It seems to be the most used argument for -c option so far.  In the
beginning when you want to have the overall process report, so it makes
sense to make it the default one.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1484904032-11040-5-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/Documentation/perf-c2c.txt | 2 +-
 tools/perf/builtin-c2c.c              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt
index 3f06730..2da07e5 100644
--- a/tools/perf/Documentation/perf-c2c.txt
+++ b/tools/perf/Documentation/perf-c2c.txt
@@ -248,7 +248,7 @@ output fields set for caheline offsets output:
              Code address, Code symbol, Shared Object, Source line
   dso   - coalesced by shared object
 
-By default the coalescing is setup with 'pid,tid,iaddr'.
+By default the coalescing is setup with 'pid,iaddr'.
 
 STDIO OUTPUT
 ------------
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 616cb14..e2b2172 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -58,7 +58,7 @@ struct c2c_hist_entry {
 	struct hist_entry	he;
 };
 
-static char const *coalesce_default = "pid,tid,iaddr";
+static char const *coalesce_default = "pid,iaddr";
 
 struct perf_c2c {
 	struct perf_tool	tool;