Messages in this thread Patch in this message | | | From | "Luis R. Rodriguez" <> | Subject | [RFC v1 1/3] driver-core: split module_init() and module_exit() | Date | Sun, 31 Aug 2014 02:03:18 -0700 |
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From: "Luis R. Rodriguez" <mcgrof@suse.com>
module_init() currently is the default caller used for all other types of *_init() calls for modules. If we want to do something a bit different for init groups though we are implicating that onto the other ones. Lets instead use a generic drv_init() which maps to what module_init() used to be. For now module_init() will also map to drv_init() but the idea is that we'll change this eventually.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Tejun Heo <tj@kernel.org> Cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> --- include/linux/init.h | 43 +++++++++++++++++++++++-------------------- 1 file changed, 23 insertions(+), 20 deletions(-)
diff --git a/include/linux/init.h b/include/linux/init.h index 2df8e8d..3b69b1a 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -304,37 +304,40 @@ void __init parse_early_options(char *cmdline); * matter when built as a loadable module. Like bus * snooping debug drivers. */ -#define early_initcall(fn) module_init(fn) -#define core_initcall(fn) module_init(fn) -#define core_initcall_sync(fn) module_init(fn) -#define postcore_initcall(fn) module_init(fn) -#define postcore_initcall_sync(fn) module_init(fn) -#define arch_initcall(fn) module_init(fn) -#define subsys_initcall(fn) module_init(fn) -#define subsys_initcall_sync(fn) module_init(fn) -#define fs_initcall(fn) module_init(fn) -#define fs_initcall_sync(fn) module_init(fn) -#define rootfs_initcall(fn) module_init(fn) -#define device_initcall(fn) module_init(fn) -#define device_initcall_sync(fn) module_init(fn) -#define late_initcall(fn) module_init(fn) -#define late_initcall_sync(fn) module_init(fn) - -#define console_initcall(fn) module_init(fn) -#define security_initcall(fn) module_init(fn) +#define early_initcall(fn) drv_init(fn) +#define core_initcall(fn) drv_init(fn) +#define core_initcall_sync(fn) drv_init(fn) +#define postcore_initcall(fn) drv_init(fn) +#define postcore_initcall_sync(fn) drv_init(fn) +#define arch_initcall(fn) drv_init(fn) +#define subsys_initcall(fn) drv_init(fn) +#define subsys_initcall_sync(fn) drv_init(fn) +#define fs_initcall(fn) drv_init(fn) +#define fs_initcall_sync(fn) drv_init(fn) +#define rootfs_initcall(fn) drv_init(fn) +#define device_initcall(fn) drv_init(fn) +#define device_initcall_sync(fn) drv_init(fn) +#define late_initcall(fn) drv_init(fn) +#define late_initcall_sync(fn) drv_init(fn) + +#define console_initcall(fn) drv_init(fn) +#define security_initcall(fn) drv_init(fn) /* Each module must use one module_init(). */ -#define module_init(initfn) \ +#define drv_init(initfn) \ static inline initcall_t __inittest(void) \ { return initfn; } \ int init_module(void) __attribute__((alias(#initfn))); /* This is only required if you want to be unloadable. */ -#define module_exit(exitfn) \ +#define drv_exit(exitfn) \ static inline exitcall_t __exittest(void) \ { return exitfn; } \ void cleanup_module(void) __attribute__((alias(#exitfn))); +#define module_init(initfn) drv_init(initfn); +#define module_exit(exitfn) drv_exit(exitfn); + #define __setup_param(str, unique_id, fn) /* nothing */ #define __setup(str, func) /* nothing */ #endif -- 2.0.3
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