diff options
| -rw-r--r-- | tools/perf/builtin-top.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 27 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 2 |
3 files changed, 25 insertions, 6 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 397290a0a76e..a66f4272b994 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c | |||
| @@ -1060,7 +1060,7 @@ static void event__process_sample(const event_t *self, | |||
| 1060 | pr_err("Can't annotate %s", sym->name); | 1060 | pr_err("Can't annotate %s", sym->name); |
| 1061 | if (sym_filter_entry->map->dso->origin == DSO__ORIG_KERNEL) { | 1061 | if (sym_filter_entry->map->dso->origin == DSO__ORIG_KERNEL) { |
| 1062 | pr_err(": No vmlinux file was found in the path:\n"); | 1062 | pr_err(": No vmlinux file was found in the path:\n"); |
| 1063 | vmlinux_path__fprintf(stderr); | 1063 | machine__fprintf_vmlinux_path(machine, stderr); |
| 1064 | } else | 1064 | } else |
| 1065 | pr_err(".\n"); | 1065 | pr_err(".\n"); |
| 1066 | exit(1); | 1066 | exit(1); |
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index aaa51ba147df..7fd6b151feb5 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c | |||
| @@ -1695,9 +1695,20 @@ int dso__load_vmlinux_path(struct dso *self, struct map *map, | |||
| 1695 | symbol_filter_t filter) | 1695 | symbol_filter_t filter) |
| 1696 | { | 1696 | { |
| 1697 | int i, err = 0; | 1697 | int i, err = 0; |
| 1698 | char *filename; | ||
| 1698 | 1699 | ||
| 1699 | pr_debug("Looking at the vmlinux_path (%d entries long)\n", | 1700 | pr_debug("Looking at the vmlinux_path (%d entries long)\n", |
| 1700 | vmlinux_path__nr_entries); | 1701 | vmlinux_path__nr_entries + 1); |
| 1702 | |||
| 1703 | filename = dso__build_id_filename(self, NULL, 0); | ||
| 1704 | if (filename != NULL) { | ||
| 1705 | err = dso__load_vmlinux(self, map, filename, filter); | ||
| 1706 | if (err > 0) { | ||
| 1707 | dso__set_long_name(self, filename); | ||
| 1708 | goto out; | ||
| 1709 | } | ||
| 1710 | free(filename); | ||
| 1711 | } | ||
| 1701 | 1712 | ||
| 1702 | for (i = 0; i < vmlinux_path__nr_entries; ++i) { | 1713 | for (i = 0; i < vmlinux_path__nr_entries; ++i) { |
| 1703 | err = dso__load_vmlinux(self, map, vmlinux_path[i], filter); | 1714 | err = dso__load_vmlinux(self, map, vmlinux_path[i], filter); |
| @@ -1706,7 +1717,7 @@ int dso__load_vmlinux_path(struct dso *self, struct map *map, | |||
| 1706 | break; | 1717 | break; |
| 1707 | } | 1718 | } |
| 1708 | } | 1719 | } |
| 1709 | 1720 | out: | |
| 1710 | return err; | 1721 | return err; |
| 1711 | } | 1722 | } |
| 1712 | 1723 | ||
| @@ -2102,13 +2113,21 @@ out_fail: | |||
| 2102 | return -1; | 2113 | return -1; |
| 2103 | } | 2114 | } |
| 2104 | 2115 | ||
| 2105 | size_t vmlinux_path__fprintf(FILE *fp) | 2116 | size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp) |
| 2106 | { | 2117 | { |
| 2107 | int i; | 2118 | int i; |
| 2108 | size_t printed = 0; | 2119 | size_t printed = 0; |
| 2120 | struct dso *kdso = self->vmlinux_maps[MAP__FUNCTION]->dso; | ||
| 2121 | |||
| 2122 | if (kdso->has_build_id) { | ||
| 2123 | char filename[PATH_MAX]; | ||
| 2124 | if (dso__build_id_filename(kdso, filename, sizeof(filename))) | ||
| 2125 | printed += fprintf(fp, "[0] %s\n", filename); | ||
| 2126 | } | ||
| 2109 | 2127 | ||
| 2110 | for (i = 0; i < vmlinux_path__nr_entries; ++i) | 2128 | for (i = 0; i < vmlinux_path__nr_entries; ++i) |
| 2111 | printed += fprintf(fp, "[%d] %s\n", i, vmlinux_path[i]); | 2129 | printed += fprintf(fp, "[%d] %s\n", |
| 2130 | i + kdso->has_build_id, vmlinux_path[i]); | ||
| 2112 | 2131 | ||
| 2113 | return printed; | 2132 | return printed; |
| 2114 | } | 2133 | } |
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 5d25b5eb1456..5e02d2c17154 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h | |||
| @@ -216,6 +216,6 @@ int machines__create_guest_kernel_maps(struct rb_root *self); | |||
| 216 | int symbol__init(void); | 216 | int symbol__init(void); |
| 217 | bool symbol_type__is_a(char symbol_type, enum map_type map_type); | 217 | bool symbol_type__is_a(char symbol_type, enum map_type map_type); |
| 218 | 218 | ||
| 219 | size_t vmlinux_path__fprintf(FILE *fp); | 219 | size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp); |
| 220 | 220 | ||
| 221 | #endif /* __PERF_SYMBOL */ | 221 | #endif /* __PERF_SYMBOL */ |
