xref: /openbmc/linux/tools/perf/util/thread.h (revision 7490ca1e)
1 #ifndef __PERF_THREAD_H
2 #define __PERF_THREAD_H
3 
4 #include <linux/rbtree.h>
5 #include <unistd.h>
6 #include "symbol.h"
7 
8 struct thread {
9 	union {
10 		struct rb_node	 rb_node;
11 		struct list_head node;
12 	};
13 	struct map_groups	mg;
14 	pid_t			pid;
15 	char			shortname[3];
16 	bool			comm_set;
17 	char			*comm;
18 	int			comm_len;
19 };
20 
21 struct machine;
22 
23 void thread__delete(struct thread *self);
24 
25 int thread__set_comm(struct thread *self, const char *comm);
26 int thread__comm_len(struct thread *self);
27 void thread__insert_map(struct thread *self, struct map *map);
28 int thread__fork(struct thread *self, struct thread *parent);
29 
30 static inline struct map *thread__find_map(struct thread *self,
31 					   enum map_type type, u64 addr)
32 {
33 	return self ? map_groups__find(&self->mg, type, addr) : NULL;
34 }
35 
36 void thread__find_addr_map(struct thread *thread, struct machine *machine,
37 			   u8 cpumode, enum map_type type, u64 addr,
38 			   struct addr_location *al);
39 
40 void thread__find_addr_location(struct thread *thread, struct machine *machine,
41 				u8 cpumode, enum map_type type, u64 addr,
42 				struct addr_location *al,
43 				symbol_filter_t filter);
44 #endif	/* __PERF_THREAD_H */
45