@@ -176,6 +176,7 @@ static struct module *new_module(const char *modname)
/* add to list */
mod->name = p;
+ mod->is_vmlinux = is_vmlinux(modname);
mod->gpl_compatible = -1;
mod->next = modules;
modules = mod;
@@ -417,11 +418,11 @@ static struct symbol *sym_add_exported(const char *name, struct module *mod,
if (!s) {
s = new_symbol(name, mod, export);
- } else if (!external_module || is_vmlinux(s->module->name) ||
+ } else if (!external_module || s->module->is_vmlinux ||
s->module == mod) {
warn("%s: '%s' exported twice. Previous export was in %s%s\n",
mod->name, name, s->module->name,
- is_vmlinux(s->module->name) ? "" : ".ko");
+ s->module->is_vmlinux ? "" : ".ko");
return s;
}
@@ -678,7 +679,7 @@ static void handle_modversion(const struct module *mod,
if (sym->st_shndx == SHN_UNDEF) {
warn("EXPORT symbol \"%s\" [%s%s] version generation failed, symbol will not be versioned.\n",
- symname, mod->name, is_vmlinux(mod->name) ? "":".ko");
+ symname, mod->name, mod->is_vmlinux ? "" : ".ko");
return;
}
@@ -2001,12 +2002,12 @@ static void read_symbols(const char *modname)
mod = new_module(modname);
- if (is_vmlinux(modname)) {
+ if (mod->is_vmlinux) {
have_vmlinux = 1;
mod->skip = 1;
}
- if (!is_vmlinux(modname)) {
+ if (!mod->is_vmlinux) {
license = get_modinfo(&info, "license");
if (!license)
warn("missing MODULE_LICENSE() in %s\n", modname);
@@ -2065,7 +2066,7 @@ static void read_symbols(const char *modname)
check_sec_ref(mod, modname, &info);
- if (!is_vmlinux(modname)) {
+ if (!mod->is_vmlinux) {
version = get_modinfo(&info, "version");
if (version || all_versions)
get_src_version(modname, mod->srcversion,
@@ -2335,7 +2336,7 @@ static void add_depends(struct buffer *b, struct module *mod)
/* Clear ->seen flag of modules that own symbols needed by this. */
for (s = mod->unres; s; s = s->next)
if (s->module)
- s->module->seen = is_vmlinux(s->module->name);
+ s->module->seen = s->module->is_vmlinux;
buf_printf(b, "\n");
buf_printf(b, "MODULE_INFO(depends, \"");
@@ -2452,9 +2453,9 @@ static void read_dump(const char *fname)
goto fail;
mod = find_module(modname);
if (!mod) {
- if (is_vmlinux(modname))
- have_vmlinux = 1;
mod = new_module(modname);
+ if (mod->is_vmlinux)
+ have_vmlinux = 1;
mod->skip = 1;
mod->from_dump = 1;
}
@@ -120,6 +120,7 @@ struct module {
int gpl_compatible;
struct symbol *unres;
int from_dump; /* 1 if module was loaded from *.symver */
+ int is_vmlinux;
int seen;
int skip;
int has_init;
is_vmlinux() is called in several places to check whether the current module is vmlinux or not. It is faster and clearer to check mod->is_vmlinux flag. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- scripts/mod/modpost.c | 19 ++++++++++--------- scripts/mod/modpost.h | 1 + 2 files changed, 11 insertions(+), 9 deletions(-)