diff options
Diffstat (limited to 'kernel/kallsyms.c')
| -rw-r--r-- | kernel/kallsyms.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index 77747391f49b..290d8cc1943a 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -646,7 +646,6 @@ int sprint_backtrace_build_id(char *buffer, unsigned long address) /* To avoid using get_symbol_offset for every symbol, we carry prefix along. */ struct kallsym_iter { loff_t pos; - loff_t pos_arch_end; loff_t pos_mod_end; loff_t pos_ftrace_mod_end; loff_t pos_bpf_end; @@ -659,29 +658,9 @@ struct kallsym_iter { int show_value; }; -int __weak arch_get_kallsym(unsigned int symnum, unsigned long *value, - char *type, char *name) -{ - return -EINVAL; -} - -static int get_ksymbol_arch(struct kallsym_iter *iter) -{ - int ret = arch_get_kallsym(iter->pos - kallsyms_num_syms, - &iter->value, &iter->type, - iter->name); - - if (ret < 0) { - iter->pos_arch_end = iter->pos; - return 0; - } - - return 1; -} - static int get_ksymbol_mod(struct kallsym_iter *iter) { - int ret = module_get_kallsym(iter->pos - iter->pos_arch_end, + int ret = module_get_kallsym(iter->pos - kallsyms_num_syms, &iter->value, &iter->type, iter->name, iter->module_name, &iter->exported); @@ -764,7 +743,6 @@ static void reset_iter(struct kallsym_iter *iter, loff_t new_pos) iter->nameoff = get_symbol_offset(new_pos); iter->pos = new_pos; if (new_pos == 0) { - iter->pos_arch_end = 0; iter->pos_mod_end = 0; iter->pos_ftrace_mod_end = 0; iter->pos_bpf_end = 0; @@ -780,10 +758,6 @@ static int update_iter_mod(struct kallsym_iter *iter, loff_t pos) { iter->pos = pos; - if ((!iter->pos_arch_end || iter->pos_arch_end > pos) && - get_ksymbol_arch(iter)) - return 1; - if ((!iter->pos_mod_end || iter->pos_mod_end > pos) && get_ksymbol_mod(iter)) return 1; |