lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

perf tools: Factorize the thread code in a dedicated file

Browse Source 
Factorize the thread management code used by perf-annotate and
perf-report in dedicated source and header files.

v2: pass last_match by address so that it can actually be
modified.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1250245313-6995-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Frederic Weisbecker
2009-08-14 12:21:53 +02:00
committed by Ingo Molnar
parent be750231ce
commit 6baa0a5ae0
5 changed files with 202 additions and 339 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
tools/perf/util/thread.h Normal file
View File

@@ -0,0 +1,19 @@
#include <linux/rbtree.h>
#include <linux/list.h>
#include <unistd.h>
#include "symbol.h"
struct thread {
struct rb_node rb_node;
struct list_head maps;
pid_t pid;
char *comm;
};
int thread__set_comm(struct thread *self, const char *comm);
struct thread *
threads__findnew(pid_t pid, struct rb_root *threads, struct thread **last_match);
void thread__insert_map(struct thread *self, struct map *map);
int thread__fork(struct thread *self, struct thread *parent);
struct map *thread__find_map(struct thread *self, u64 ip);
size_t threads__fprintf(FILE *fp, struct rb_root *threads);