Messages in this thread Patch in this message | | | Date | Fri, 16 Dec 2022 16:16:59 -0600 | Subject | [PATCH v7 1/5] module.h: MODULE_DEVICE_TABLE for built-in modules | From | Allen Webb <> |
| |
Implement MODULE_DEVICE_TABLE for build-in modules to make it possible to generate a builtin.alias file to complement modules.alias.
Signed-off-by: Allen Webb <allenwebb@google.com> --- include/linux/module.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/include/linux/module.h b/include/linux/module.h index ec61fb53979a9..49e4019393127 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -243,7 +243,15 @@ extern void cleanup_module(void); extern typeof(name) __mod_##type##__##name##_device_table \ __attribute__ ((unused, alias(__stringify(name)))) #else /* !MODULE */ -#define MODULE_DEVICE_TABLE(type, name) +/* The names may not be unique for built-in modules, so include the module name + * to guarantee uniqueness. + */ +#define MODULE_DEVICE_TABLE(type, name) \ +extern void *CONCATENATE( \ + CONCATENATE(__mod_##type##__##name##__, \ + __KBUILD_MODNAME), \ + _device_table) \ + __attribute__ ((unused, alias(__stringify(name)))) #endif /* Version of form [<epoch>:]<version>[-<extra-version>]. -- 2.37.3
| |