aboutsummaryrefslogtreecommitdiff
path: root/src/tools/perf/util/thread.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/tools/perf/util/thread.h')
-rw-r--r--src/tools/perf/util/thread.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/src/tools/perf/util/thread.h b/src/tools/perf/util/thread.h
new file mode 100644
index 0000000..4ebbb40
--- /dev/null
+++ b/src/tools/perf/util/thread.h
@@ -0,0 +1,65 @@
+#ifndef __PERF_THREAD_H
+#define __PERF_THREAD_H
+
+#include <linux/rbtree.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include "symbol.h"
+
+struct thread {
+ union {
+ struct rb_node rb_node;
+ struct list_head node;
+ };
+ struct map_groups mg;
+ pid_t pid_; /* Not all tools update this */
+ pid_t tid;
+ pid_t ppid;
+ char shortname[3];
+ bool comm_set;
+ bool dead; /* if set thread has exited */
+ char *comm;
+ int comm_len;
+
+ void *priv;
+};
+
+struct machine;
+
+struct thread *thread__new(pid_t pid, pid_t tid);
+void thread__delete(struct thread *self);
+static inline void thread__exited(struct thread *thread)
+{
+ thread->dead = true;
+}
+
+int thread__set_comm(struct thread *self, const char *comm);
+int thread__comm_len(struct thread *self);
+void thread__insert_map(struct thread *self, struct map *map);
+int thread__fork(struct thread *self, struct thread *parent);
+size_t thread__fprintf(struct thread *thread, FILE *fp);
+
+static inline struct map *thread__find_map(struct thread *self,
+ enum map_type type, u64 addr)
+{
+ return self ? map_groups__find(&self->mg, type, addr) : NULL;
+}
+
+void thread__find_addr_map(struct thread *thread, struct machine *machine,
+ u8 cpumode, enum map_type type, u64 addr,
+ struct addr_location *al);
+
+void thread__find_addr_location(struct thread *thread, struct machine *machine,
+ u8 cpumode, enum map_type type, u64 addr,
+ struct addr_location *al);
+
+static inline void *thread__priv(struct thread *thread)
+{
+ return thread->priv;
+}
+
+static inline void thread__set_priv(struct thread *thread, void *p)
+{
+ thread->priv = p;
+}
+#endif /* __PERF_THREAD_H */