#ifndef __PERF_MACHINE_H #define __PERF_MACHINE_H #include #include #include "map.h" #include "dso.h" #include "event.h" struct addr_location; struct branch_stack; struct perf_evsel; struct perf_sample; struct symbol; struct thread; union perf_event; /* Native host kernel uses -1 as pid index in machine */ #define HOST_KERNEL_ID (-1) #define DEFAULT_GUEST_KERNEL_ID (0) extern const char *ref_reloc_sym_names[]; struct vdso_info; struct machine { struct rb_node rb_node; pid_t pid; u16 id_hdr_size; bool comm_exec; bool kptr_restrict_warned; char *root_dir; struct rb_root threads; pthread_rwlock_t threads_lock; unsigned int nr_threads; struct list_head dead_threads; struct thread *last_match; struct vdso_info *vdso_info; struct perf_env *env; struct dsos dsos; struct map_groups kmaps; struct map *vmlinux_maps[MAP__NR_TYPES]; u64 kernel_start; pid_t *current_tid; union { /* Tool specific area */ void *priv; u64 db_id; }; }; static inline struct map *__machine__kernel_map(struct machine *machine, enum map_type type) { return machine->vmlinux_maps[type]; } static inline struct map *machine__kernel_map(struct machine *machine) { return __machine__kernel_map(machine, MAP__FUNCTION); } int machine__get_kernel_start(struct machine *machine); static inline u64 machine__kernel_start(struct machine *machine) { if (!machine->kernel_start) machine__get_kernel_start(machine); return machine->kernel_start; } static inline bool machine__kernel_ip(struct machine *machine, u64 ip) { u64 kernel_start = machine__kernel_start(machine); return ip >= kernel_start; } struct thread *machine__find_thread(struct machine *machine, pid_t pid, pid_t tid); struct comm *machine__thread_exec_comm(struct machine *machine, struct thread *thread); int machine__process_comm_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_exit_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_fork_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_lost_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_lost_samples_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_aux_event(struct machine *machine, union perf_event *event); int machine__process_itrace_start_event(struct machine *machine, union perf_event *event); int machine__process_switch_event(struct machine *machine, union perf_event *event); int machine__process_mmap_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_mmap2_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); typedef void (*machine__process_t)(struct machine *machine, void *data); struct machines { struct machine host; struct rb_root guests; }; void machines__init(struct machines *machines); void machines__exit(struct machines *machines); void machines__process_guests(struct machines *machines, machine__process_t process, void *data); struct machine *machines__add(struct machines *machines, pid_t pid, const char *root_dir); struct machine *machines__find_host(struct machines *machines); struct machine *machines__find(struct machines *machines, pid_t pid); struct machine *machines__findnew(struct machines *machines, pid_t pid); void machines__set_id_hdr_size(struct machines *machines, u16 id_hdr_size); char *machine__mmap_name(struct machine *machine, char *bf, size_t size); void machines__set_comm_exec(struct machines *machines, bool comm_exec); struct machine *machine__new_host(void); int machine__init(struct machine *machine, const char *root_dir, pid_t pid); void machine__exit(struct machine *machine); void machine__delete_threads(struct machine *machine); void machine__delete(struct machine *machine); void machine__remove_thread(struct machine *machine, struct thread *th); struct branch_info *sample__resolve_bstack(struct perf_sample *sample, struct addr_location *al); struct mem_info *sample__resolve_mem(struct perf_sample *sample, struct addr_location *al); struct callchain_cursor; int thread__resolve_callchain(struct thread *thread, struct callchain_cursor *cursor, struct perf_evsel *evsel, struct perf_sample *sample, struct symbol **parent, struct addr_location *root_al, int max_stack); /* * Default guest kernel is defined by parameter --guestkallsyms * and --guestmodules */ static inline bool machine__is_default_guest(struct machine *machine) { return machine ? machine->pid == DEFAULT_GUEST_KERNEL_ID : false; } static inline bool machine__is_host(struct machine *machine) { return machine ? machine->pid == HOST_KERNEL_ID : false; } struct thread *__machine__findnew_thread(struct machine *machine, pid_t pid, pid_t tid); struct thread *machine__findnew_thread(struct machine *machine, pid_t pid, pid_t tid); struct dso *machine__findnew_dso(struct machine *machine, const char *filename); size_t machine__fprintf(struct machine *machine, FILE *fp); static inline struct symbol *machine__find_kernel_symbol(struct machine *machine, enum map_type type, u64 addr, struct map **mapp) { return map_groups__find_symbol(&machine->kmaps, type, addr, mapp); } static inline struct symbol *machine__find_kernel_symbol_by_name(struct machine *machine, enum map_type type, const char *name, struct map **mapp) { return map_groups__find_symbol_by_name(&machine->kmaps, type, name, mapp); } static inline struct symbol *machine__find_kernel_function(struct machine *machine, u64 addr, struct map **mapp) { return machine__find_kernel_symbol(machine, MAP__FUNCTION, addr, mapp); } static inline struct symbol *machine__find_kernel_function_by_name(struct machine *machine, const char *name, struct map **mapp) { return map_groups__find_function_by_name(&machine->kmaps, name, mapp); } struct map *machine__findnew_module_map(struct machine *machine, u64 start, const char *filename); int arch__fix_module_text_start(u64 *start, const char *name); int __machine__load_kallsyms(struct machine *machine, const char *filename, enum map_type type, bool no_kcore); int machine__load_kallsyms(struct machine *machine, const char *filename, enum map_type type); int machine__load_vmlinux_path(struct machine *machine, enum map_type type); size_t machine__fprintf_dsos_buildid(struct machine *machine, FILE *fp, bool (skip)(struct dso *dso, int parm), int parm); size_t machines__fprintf_dsos(struct machines *machines, FILE *fp); size_t machines__fprintf_dsos_buildid(struct machines *machines, FILE *fp, bool (skip)(struct dso *dso, int parm), int parm); void machine__destroy_kernel_maps(struct machine *machine); int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel); int machine__create_kernel_maps(struct machine *machine); int machines__create_kernel_maps(struct machines *machines, pid_t pid); int machines__create_guest_kernel_maps(struct machines *machines); void machines__destroy_kernel_maps(struct machines *machines); size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp); int machine__for_each_thread(struct machine *machine, int (*fn)(struct thread *thread, void *p), void *priv); int machines__for_each_thread(struct machines *machines, int (*fn)(struct thread *thread, void *p), void *priv); int __machine__synthesize_threads(struct machine *machine, struct perf_tool *tool, struct target *target, struct thread_map *threads, perf_event__handler_t process, bool data_mmap, unsigned int proc_map_timeout); static inline int machine__synthesize_threads(struct machine *machine, struct target *target, struct thread_map *threads, bool data_mmap, unsigned int proc_map_timeout) { return __machine__synthesize_threads(machine, NULL, target, threads, perf_event__process, data_mmap, proc_map_timeout); } pid_t machine__get_current_tid(struct machine *machine, int cpu); int machine__set_current_tid(struct machine *machine, int cpu, pid_t pid, pid_t tid); /* * For use with libtraceevent's pevent_set_function_resolver() */ char *machine__resolve_kernel_addr(void *vmachine, unsigned long long *addrp, char **modp); #endif /* __PERF_MACHINE_H */ der.h?id=7a92cc6bcbc90bf72e57eff2dc29900a636c2d0d'>plain -rw-r--r--bpf-prologue.c11226logplain -rw-r--r--bpf-prologue.h847logplain -rw-r--r--build-id.c19054logplain -rw-r--r--build-id.h1859logplain d---------c++184logplain -rw-r--r--cache.h733logplain -rw-r--r--call-path.c2893logplain -rw-r--r--call-path.h2203logplain -rw-r--r--callchain.c29332logplain -rw-r--r--callchain.h7881logplain -rw-r--r--cgroup.c3195logplain -rw-r--r--cgroup.h359logplain -rw-r--r--cloexec.c1950logplain -rw-r--r--cloexec.h251logplain -rw-r--r--color.c4787logplain -rw-r--r--color.h1647logplain -rw-r--r--comm.c2239logplain -rw-r--r--comm.h561logplain -rw-r--r--config.c16262logplain -rw-r--r--config.h2113logplain -rw-r--r--counts.c1026logplain -rw-r--r--counts.h790logplain -rw-r--r--cpumap.c12627logplain -rw-r--r--cpumap.h1954logplain -rw-r--r--cs-etm.h2061logplain -rw-r--r--ctype.c2018logplain -rw-r--r--data-convert-bt.c36671logplain -rw-r--r--data-convert-bt.h302logplain -rw-r--r--data-convert.h141logplain -rw-r--r--data.c3459logplain -rw-r--r--data.h1369logplain -rw-r--r--db-export.c11434logplain -rw-r--r--db-export.h3816logplain -rw-r--r--debug.c4417logplain -rw-r--r--debug.h2023logplain -rw-r--r--demangle-java.c4219logplain -rw-r--r--demangle-java.h249logplain -rw-r--r--demangle-rust.c6602logplain -rw-r--r--demangle-rust.h170logplain -rw-r--r--drv_configs.c1834logplain -rw-r--r--drv_configs.h844logplain -rw-r--r--dso.c31994logplain -rw-r--r--dso.h10399logplain -rw-r--r--dwarf-aux.c33828logplain -rw-r--r--dwarf-aux.h5101logplain -rw-r--r--dwarf-regs.c1816logplain -rw-r--r--env.c1884logplain -rw-r--r--env.h1268logplain -rw-r--r--event.c36670logplain -rw-r--r--event.h15997logplain -rw-r--r--evlist.c47104logplain -rw-r--r--evlist.h12584logplain -rw-r--r--evsel.c63917logplain -rw-r--r--evsel.h13041logplain -rw-r--r--evsel_fprintf.c5831logplain -rw-r--r--find-vdso-map.c581logplain -rw-r--r--genelf.c11653logplain -rw-r--r--genelf.h1814logplain -rw-r--r--genelf_debug.c14374logplain -rwxr-xr-xgenerate-cmdlist.sh1141logplain -rw-r--r--group.h122logplain -rw-r--r--header.c73410logplain -rw-r--r--header.h4365logplain -rw-r--r--help-unknown-cmd.c3221logplain