diff options
Diffstat (limited to 'src/tools/perf/util/thread.h')
-rw-r--r-- | src/tools/perf/util/thread.h | 65 |
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 */ |