perf tools: Move threads & last_match to threads.c

This was just being copy'n'pasted all over.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <20091013141629.GD21809@ghostprotocols.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 19 deletions

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index f57a23b19f3c..015c79745966 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -55,9 +55,6 @@ static char		callchain_default_opt[] = "fractal,0.5";
 static char             *cwd;
 static int              cwdlen;
 
-static struct rb_root   threads;
-static struct thread    *last_match;
-
 static struct perf_header *header;
 
 static u64              sample_type;
@@ -593,15 +590,13 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 {
         char level;
         struct symbol *sym = NULL;
-        struct thread *thread;
         u64 ip = event->ip.ip;
         u64 period = 1;
         struct map *map = NULL;
         void *more_data = event->ip.__more_data;
         struct ip_callchain *chain = NULL;
         int cpumode;
-
-        thread = threads__findnew(event->ip.pid, &threads, &last_match);
+        struct thread *thread = threads__findnew(event->ip.pid);
 
         if (sample_type & PERF_SAMPLE_PERIOD) {
                 period = *(u64 *)more_data;
@@ -685,10 +680,8 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 static int
 process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
 {
-        struct thread *thread;
         struct map *map = map__new(&event->mmap, cwd, cwdlen);
-
-        thread = threads__findnew(event->mmap.pid, &threads, &last_match);
+        struct thread *thread = threads__findnew(event->mmap.pid);
 
         dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n",
                 (void *)(offset + head),
@@ -714,9 +707,7 @@ process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
 static int
 process_comm_event(event_t *event, unsigned long offset, unsigned long head)
 {
-        struct thread *thread;
-
-        thread = threads__findnew(event->comm.pid, &threads, &last_match);
+        struct thread *thread = threads__findnew(event->comm.pid);
 
         dump_printf("%p [%p]: PERF_RECORD_COMM: %s:%d\n",
                 (void *)(offset + head),
@@ -736,11 +727,8 @@ process_comm_event(event_t *event, unsigned long offset, unsigned long head)
 static int
 process_task_event(event_t *event, unsigned long offset, unsigned long head)
 {
-        struct thread *thread;
-        struct thread *parent;
-
-        thread = threads__findnew(event->fork.pid, &threads, &last_match);
-        parent = threads__findnew(event->fork.ppid, &threads, &last_match);
+        struct thread *thread = threads__findnew(event->fork.pid);
+        struct thread *parent = threads__findnew(event->fork.ppid);
 
         dump_printf("%p [%p]: PERF_RECORD_%s: (%d:%d):(%d:%d)\n",
                 (void *)(offset + head),
@@ -857,7 +845,7 @@ static int __cmd_report(void)
         struct thread *idle;
         int ret;
 
-        idle = register_idle_thread(&threads, &last_match);
+        idle = register_idle_thread();
         thread__comm_adjust(idle);
 
         if (show_threads)
@@ -881,7 +869,7 @@ static int __cmd_report(void)
                 return 0;
 
         if (verbose > 3)
-                threads__fprintf(stdout, &threads);
+                threads__fprintf(stdout);
 
         if (verbose > 2)
                 dsos__fprintf(stdout);