From 993ac88d5892629fbe1f8a54857f9947f49f0d96 Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Thu, 8 Mar 2012 23:47:47 +0100 Subject: perf report: Auto-detect branch stack sampling mode This patch enhances perf report to auto-detect when the perf.data file contains samples with branch stacks. That way it is not necessary to use the -b option. To force branch view mode to off, simply use --no-branch-stack. Signed-off-by: Stephane Eranian Cc: peterz@infradead.org Cc: acme@redhat.com Cc: asharma@fb.com Cc: ravitillo@lbl.gov Cc: vweaver1@eecs.utk.edu Cc: khandual@linux.vnet.ibm.com Cc: dsahern@gmail.com Link: http://lkml.kernel.org/r/1331246868-19905-4-git-send-email-eranian@google.com Signed-off-by: Ingo Molnar --- tools/perf/util/sort.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/sort.c') diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 2739ed1..88dbcf6 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -8,7 +8,7 @@ const char default_sort_order[] = "comm,dso,symbol"; const char *sort_order = default_sort_order; int sort__need_collapse = 0; int sort__has_parent = 0; -bool sort__branch_mode; +int sort__branch_mode = -1; /* -1 = means not set */ enum sort_type sort__first_dimension; -- cgit v1.1