diff options
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 48cc1084bc30..ea49c2e9dda3 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -830,6 +830,8 @@ static void handle_keypress(int c) case 'q': case 'Q': printf("exiting.\n"); + if (dump_symtab) + dsos__fprintf(stderr); exit(0); case 's': prompt_symbol(&sym_filter_entry, "Enter details symbol"); @@ -946,30 +948,6 @@ static int symbol_filter(struct map *map, struct symbol *sym) return 0; } -static int parse_symbols(void) -{ - struct dso *kernel = dsos__load_kernel(); - - if (kernel == NULL) - return -1; - - if (dsos__load_modules() < 0) - pr_debug("Couldn't read the complete list of modules, " - "continuing...\n"); - - if (dsos__load_modules_sym(symbol_filter) < 0) - pr_warning("Failed to read module symbols, continuing...\n"); - - if (dso__load_kernel_sym(kernel, symbol_filter, 1) <= 0) - pr_debug("Couldn't read the complete list of kernel symbols, " - "continuing...\n"); - - if (dump_symtab) - dsos__fprintf(stderr); - - return 0; -} - static void event__process_sample(const event_t *self, int counter) { u64 ip = self->ip.ip; @@ -1012,7 +990,7 @@ static void event__process_sample(const event_t *self, int counter) if (hide_kernel_symbols) return; - sym = kernel_maps__find_symbol(ip, &map); + sym = kernel_maps__find_symbol(ip, &map, symbol_filter); if (sym == NULL) return; break; @@ -1339,7 +1317,7 @@ static const struct option options[] = { int cmd_top(int argc, const char **argv, const char *prefix __used) { - int counter; + int counter, err; page_size = sysconf(_SC_PAGE_SIZE); @@ -1363,10 +1341,11 @@ int cmd_top(int argc, const char **argv, const char *prefix __used) if (delay_secs < 1) delay_secs = 1; - parse_symbols(); + err = kernel_maps__init(true); + if (err < 0) + return err; parse_source(sym_filter_entry); - /* * User specified count overrides default frequency. */ |