diff options
Diffstat (limited to 'tools/perf/util/probe-event.c')
| -rw-r--r-- | tools/perf/util/probe-event.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 9ded38ced23..914c67095d9 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -72,8 +72,7 @@ static int e_snprintf(char *str, size_t size, const char *format, ...) } static char *synthesize_perf_probe_point(struct perf_probe_point *pp); -static struct map_groups kmap_groups; -static struct map *kmaps[MAP__NR_TYPES]; +static struct machine machine; /* Initialize symbol maps and path of vmlinux */ static int init_vmlinux(void) @@ -92,12 +91,15 @@ static int init_vmlinux(void) goto out; } + ret = machine__init(&machine, "/", 0); + if (ret < 0) + goto out; + kernel = dso__new_kernel(symbol_conf.vmlinux_name); if (kernel == NULL) die("Failed to create kernel dso."); - map_groups__init(&kmap_groups); - ret = __map_groups__create_kernel_maps(&kmap_groups, kmaps, kernel); + ret = __machine__create_kernel_maps(&machine, kernel); if (ret < 0) pr_debug("Failed to create kernel maps.\n"); @@ -110,12 +112,12 @@ out: #ifdef DWARF_SUPPORT static int open_vmlinux(void) { - if (map__load(kmaps[MAP__FUNCTION], NULL) < 0) { + if (map__load(machine.vmlinux_maps[MAP__FUNCTION], NULL) < 0) { pr_debug("Failed to load kernel map.\n"); return -EINVAL; } - pr_debug("Try to open %s\n", kmaps[MAP__FUNCTION]->dso->long_name); - return open(kmaps[MAP__FUNCTION]->dso->long_name, O_RDONLY); + pr_debug("Try to open %s\n", machine.vmlinux_maps[MAP__FUNCTION]->dso->long_name); + return open(machine.vmlinux_maps[MAP__FUNCTION]->dso->long_name, O_RDONLY); } /* Convert trace point to probe point with debuginfo */ @@ -125,7 +127,7 @@ static int convert_to_perf_probe_point(struct kprobe_trace_point *tp, struct symbol *sym; int fd, ret = -ENOENT; - sym = map__find_symbol_by_name(kmaps[MAP__FUNCTION], + sym = map__find_symbol_by_name(machine.vmlinux_maps[MAP__FUNCTION], tp->symbol, NULL); if (sym) { fd = open_vmlinux(); @@ -1466,7 +1468,7 @@ static int convert_to_kprobe_trace_events(struct perf_probe_event *pev, } /* Currently just checking function name from symbol map */ - sym = map__find_symbol_by_name(kmaps[MAP__FUNCTION], + sym = map__find_symbol_by_name(machine.vmlinux_maps[MAP__FUNCTION], tev->point.symbol, NULL); if (!sym) { pr_warning("Kernel symbol \'%s\' not found.\n", |