You do not need to iterate over all modules for resetting ->seen flag
because add_depends() is only interested in modules that export symbols
referenced from the given 'mod'.
This also avoids shadowing the 'modules' parameter of add_depends().
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
scripts/mod/modpost.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c64066d..39432c2 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -2229,15 +2229,15 @@ static int add_versions(struct buffer *b, struct module *mod)
return err;
}
-static void add_depends(struct buffer *b, struct module *mod,
- struct module *modules)
+static void add_depends(struct buffer *b, struct module *mod)
{
struct symbol *s;
- struct module *m;
int first = 1;
- for (m = modules; m; m = m->next)
- m->seen = is_vmlinux(m->name);
+ /* 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);
buf_printf(b, "\n");
buf_printf(b, "static const char __module_depends[]\n");
@@ -2506,7 +2506,7 @@ int main(int argc, char **argv)
add_retpoline(&buf);
add_staging_flag(&buf, mod->name);
err |= add_versions(&buf, mod);
- add_depends(&buf, mod, modules);
+ add_depends(&buf, mod);
add_moddevtable(&buf, mod);
add_srcversion(&buf, mod);
--
2.7.4
