perf symbols: Make symbol_conf global

This simplifies a lot of functions, less stuff to be done by
tool writers.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1260914682-29652-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 5 deletions

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 0d528018ffb8..67328d106994 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -21,8 +21,6 @@ static char	   const *input_old = "perf.data.old",
 static int         force;
 static bool        show_percent;
 
-struct symbol_conf symbol_conf;
-
 static int perf_session__add_hist_entry(struct perf_session *self,
                                         struct addr_location *al, u64 count)
 {
@@ -226,8 +224,8 @@ static int __cmd_diff(void)
         int ret, i;
         struct perf_session *session[2];
 
-        session[0] = perf_session__new(input_old, O_RDONLY, force, &symbol_conf);
-        session[1] = perf_session__new(input_new, O_RDONLY, force, &symbol_conf);
+        session[0] = perf_session__new(input_old, O_RDONLY, force);
+        session[1] = perf_session__new(input_new, O_RDONLY, force);
         if (session[0] == NULL || session[1] == NULL)
                 return -ENOMEM;
 
@@ -267,7 +265,7 @@ static const struct option options[] = {
 
 int cmd_diff(int argc, const char **argv, const char *prefix __used)
 {
-        if (symbol__init(&symbol_conf) < 0)
+        if (symbol__init() < 0)
                 return -1;
 
         setup_sorting(diff_usage, options);