diff options
Diffstat (limited to 'tools/perf/util/machine.c')
| -rw-r--r-- | tools/perf/util/machine.c | 44 |
1 files changed, 12 insertions, 32 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index cb6388dbdd98..df85b9efd80f 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -41,7 +41,6 @@ int machine__init(struct machine *machine, const char *root_dir, pid_t pid) machine->pid = pid; - machine->symbol_filter = NULL; machine->id_hdr_size = 0; machine->kptr_restrict_warned = false; machine->comm_exec = false; @@ -148,7 +147,6 @@ void machines__init(struct machines *machines) { machine__init(&machines->host, "", HOST_KERNEL_ID); machines->guests = RB_ROOT; - machines->symbol_filter = NULL; } void machines__exit(struct machines *machines) @@ -172,8 +170,6 @@ struct machine *machines__add(struct machines *machines, pid_t pid, return NULL; } - machine->symbol_filter = machines->symbol_filter; - while (*p != NULL) { parent = *p; pos = rb_entry(parent, struct machine, rb_node); @@ -189,21 +185,6 @@ struct machine *machines__add(struct machines *machines, pid_t pid, return machine; } -void machines__set_symbol_filter(struct machines *machines, - symbol_filter_t symbol_filter) -{ - struct rb_node *nd; - - machines->symbol_filter = symbol_filter; - machines->host.symbol_filter = symbol_filter; - - for (nd = rb_first(&machines->guests); nd; nd = rb_next(nd)) { - struct machine *machine = rb_entry(nd, struct machine, rb_node); - - machine->symbol_filter = symbol_filter; - } -} - void machines__set_comm_exec(struct machines *machines, bool comm_exec) { struct rb_node *nd; @@ -916,10 +897,10 @@ int machines__create_kernel_maps(struct machines *machines, pid_t pid) } int __machine__load_kallsyms(struct machine *machine, const char *filename, - enum map_type type, bool no_kcore, symbol_filter_t filter) + enum map_type type, bool no_kcore) { struct map *map = machine__kernel_map(machine); - int ret = __dso__load_kallsyms(map->dso, filename, map, no_kcore, filter); + int ret = __dso__load_kallsyms(map->dso, filename, map, no_kcore); if (ret > 0) { dso__set_loaded(map->dso, type); @@ -935,16 +916,15 @@ int __machine__load_kallsyms(struct machine *machine, const char *filename, } int machine__load_kallsyms(struct machine *machine, const char *filename, - enum map_type type, symbol_filter_t filter) + enum map_type type) { - return __machine__load_kallsyms(machine, filename, type, false, filter); + return __machine__load_kallsyms(machine, filename, type, false); } -int machine__load_vmlinux_path(struct machine *machine, enum map_type type, - symbol_filter_t filter) +int machine__load_vmlinux_path(struct machine *machine, enum map_type type) { struct map *map = machine__kernel_map(machine); - int ret = dso__load_vmlinux_path(map->dso, map, filter); + int ret = dso__load_vmlinux_path(map->dso, map); if (ret > 0) dso__set_loaded(map->dso, type); @@ -1313,7 +1293,7 @@ static int machine__process_kernel_mmap_event(struct machine *machine, /* * preload dso of guest kernel and modules */ - dso__load(kernel, machine__kernel_map(machine), NULL); + dso__load(kernel, machine__kernel_map(machine)); } } return 0; @@ -1765,9 +1745,8 @@ static int resolve_lbr_callchain_sample(struct thread *thread, int max_stack) { struct ip_callchain *chain = sample->callchain; - int chain_nr = min(max_stack, (int)chain->nr); + int chain_nr = min(max_stack, (int)chain->nr), i; u8 cpumode = PERF_RECORD_MISC_USER; - int i, j, err; u64 ip; for (i = 0; i < chain_nr; i++) { @@ -1778,7 +1757,7 @@ static int resolve_lbr_callchain_sample(struct thread *thread, /* LBR only affects the user callchain */ if (i != chain_nr) { struct branch_stack *lbr_stack = sample->branch_stack; - int lbr_nr = lbr_stack->nr; + int lbr_nr = lbr_stack->nr, j; /* * LBR callstack can only get user call chain. * The mix_chain_nr is kernel call chain @@ -1792,6 +1771,7 @@ static int resolve_lbr_callchain_sample(struct thread *thread, int mix_chain_nr = i + 1 + lbr_nr + 1; for (j = 0; j < mix_chain_nr; j++) { + int err; if (callchain_param.order == ORDER_CALLEE) { if (j < i + 1) ip = chain->ips[j]; @@ -2115,7 +2095,7 @@ int machine__get_kernel_start(struct machine *machine) */ machine->kernel_start = 1ULL << 63; if (map) { - err = map__load(map, machine->symbol_filter); + err = map__load(map); if (map->start) machine->kernel_start = map->start; } @@ -2131,7 +2111,7 @@ char *machine__resolve_kernel_addr(void *vmachine, unsigned long long *addrp, ch { struct machine *machine = vmachine; struct map *map; - struct symbol *sym = map_groups__find_symbol(&machine->kmaps, MAP__FUNCTION, *addrp, &map, NULL); + struct symbol *sym = map_groups__find_symbol(&machine->kmaps, MAP__FUNCTION, *addrp, &map); if (sym == NULL) return NULL; |