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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2007-02-13 15:19:06 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-02-16 15:19:18 -0800 |
| commit | ef665c1a06be719ed9a6b0ad7967137258d9457a (patch) | |
| tree | aff01a8a9ae3617fdfd1f2931aa62799f0988610 /kernel/params.c | |
| parent | e4a3c3f095ecc760fc557ca87e518e2e553fab4b (diff) | |
| download | lwn-ef665c1a06be719ed9a6b0ad7967137258d9457a.tar.gz lwn-ef665c1a06be719ed9a6b0ad7967137258d9457a.zip | |
sysfs: fix build errors: uevent with CONFIG_SYSFS=n
Fix source files to build with CONFIG_SYSFS=n.
module_subsys is not available.
SYSFS=n, MODULES=y: T:y
SYSFS=n, MODULES=n: T:y
SYSFS=y, MODULES=y: T:y
SYSFS=y, MODULES=n: T:y
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel/params.c')
| -rw-r--r-- | kernel/params.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/kernel/params.c b/kernel/params.c index 7d231c6c1334..7a751570b56d 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -30,8 +30,6 @@ #define DEBUGP(fmt, a...) #endif -static struct kobj_type module_ktype; - static inline char dash2underscore(char c) { if (c == '-') @@ -391,6 +389,7 @@ struct module_param_attrs struct param_attribute attrs[0]; }; +#ifdef CONFIG_SYSFS #define to_param_attr(n) container_of(n, struct param_attribute, mattr); static ssize_t param_attr_show(struct module_attribute *mattr, @@ -426,6 +425,7 @@ static ssize_t param_attr_store(struct module_attribute *mattr, return len; return err; } +#endif #ifdef CONFIG_MODULES #define __modinit @@ -433,6 +433,7 @@ static ssize_t param_attr_store(struct module_attribute *mattr, #define __modinit __init #endif +#ifdef CONFIG_SYSFS /* * param_sysfs_setup - setup sysfs support for one module or KBUILD_MODNAME * @mk: struct module_kobject (contains parent kobject) @@ -500,9 +501,7 @@ param_sysfs_setup(struct module_kobject *mk, return mp; } - #ifdef CONFIG_MODULES - /* * module_param_sysfs_setup - setup sysfs support for one module * @mod: module @@ -625,7 +624,6 @@ static void __init param_sysfs_builtin(void) /* module-related sysfs stuff */ -#ifdef CONFIG_SYSFS #define to_module_attr(n) container_of(n, struct module_attribute, attr); #define to_module_kobject(n) container_of(n, struct module_kobject, kobj); @@ -673,6 +671,8 @@ static struct sysfs_ops module_sysfs_ops = { .store = module_attr_store, }; +static struct kobj_type module_ktype; + static int uevent_filter(struct kset *kset, struct kobject *kobj) { struct kobj_type *ktype = get_ktype(kobj); @@ -686,19 +686,12 @@ static struct kset_uevent_ops module_uevent_ops = { .filter = uevent_filter, }; -#else -static struct sysfs_ops module_sysfs_ops = { - .show = NULL, - .store = NULL, -}; -#endif +decl_subsys(module, &module_ktype, &module_uevent_ops); static struct kobj_type module_ktype = { .sysfs_ops = &module_sysfs_ops, }; -decl_subsys(module, &module_ktype, &module_uevent_ops); - /* * param_sysfs_init - wrapper for built-in params support */ @@ -720,6 +713,15 @@ static int __init param_sysfs_init(void) } subsys_initcall(param_sysfs_init); +#else +#if 0 +static struct sysfs_ops module_sysfs_ops = { + .show = NULL, + .store = NULL, +}; +#endif +#endif + EXPORT_SYMBOL(param_set_byte); EXPORT_SYMBOL(param_get_byte); EXPORT_SYMBOL(param_set_short); |