diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/sys-hypervisor.c | 59 |
1 files changed, 8 insertions, 51 deletions
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c index b5a7342e0ba5..6881b3ceb675 100644 --- a/drivers/xen/sys-hypervisor.c +++ b/drivers/xen/sys-hypervisor.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/kernel.h> -#include <linux/module.h> +#include <linux/init.h> #include <linux/kobject.h> #include <linux/err.h> @@ -50,11 +50,6 @@ static int __init xen_sysfs_type_init(void) return sysfs_create_file(hypervisor_kobj, &type_attr.attr); } -static void xen_sysfs_type_destroy(void) -{ - sysfs_remove_file(hypervisor_kobj, &type_attr.attr); -} - /* xen version attributes */ static ssize_t major_show(struct hyp_sysfs_attr *attr, char *buffer) { @@ -111,11 +106,6 @@ static int __init xen_sysfs_version_init(void) return sysfs_create_group(hypervisor_kobj, &version_group); } -static void xen_sysfs_version_destroy(void) -{ - sysfs_remove_group(hypervisor_kobj, &version_group); -} - /* UUID */ static ssize_t uuid_show_fallback(struct hyp_sysfs_attr *attr, char *buffer) @@ -157,11 +147,6 @@ static int __init xen_sysfs_uuid_init(void) return sysfs_create_file(hypervisor_kobj, &uuid_attr.attr); } -static void xen_sysfs_uuid_destroy(void) -{ - sysfs_remove_file(hypervisor_kobj, &uuid_attr.attr); -} - /* xen compilation attributes */ static ssize_t compiler_show(struct hyp_sysfs_attr *attr, char *buffer) @@ -235,11 +220,6 @@ static int __init xen_compilation_init(void) return sysfs_create_group(hypervisor_kobj, &xen_compilation_group); } -static void xen_compilation_destroy(void) -{ - sysfs_remove_group(hypervisor_kobj, &xen_compilation_group); -} - /* xen properties info */ static ssize_t capabilities_show(struct hyp_sysfs_attr *attr, char *buffer) @@ -366,11 +346,6 @@ static int __init xen_properties_init(void) return sysfs_create_group(hypervisor_kobj, &xen_properties_group); } -static void xen_properties_destroy(void) -{ - sysfs_remove_group(hypervisor_kobj, &xen_properties_group); -} - #ifdef CONFIG_XEN_HAVE_VPMU struct pmu_mode { const char *name; @@ -484,11 +459,6 @@ static int __init xen_pmu_init(void) { return sysfs_create_group(hypervisor_kobj, &xen_pmu_group); } - -static void xen_pmu_destroy(void) -{ - sysfs_remove_group(hypervisor_kobj, &xen_pmu_group); -} #endif static int __init hyper_sysfs_init(void) @@ -517,7 +487,8 @@ static int __init hyper_sysfs_init(void) if (xen_initial_domain()) { ret = xen_pmu_init(); if (ret) { - xen_properties_destroy(); + sysfs_remove_group(hypervisor_kobj, + &xen_properties_group); goto prop_out; } } @@ -525,31 +496,17 @@ static int __init hyper_sysfs_init(void) goto out; prop_out: - xen_sysfs_uuid_destroy(); + sysfs_remove_file(hypervisor_kobj, &uuid_attr.attr); uuid_out: - xen_compilation_destroy(); + sysfs_remove_group(hypervisor_kobj, &xen_compilation_group); comp_out: - xen_sysfs_version_destroy(); + sysfs_remove_group(hypervisor_kobj, &version_group); version_out: - xen_sysfs_type_destroy(); + sysfs_remove_file(hypervisor_kobj, &type_attr.attr); out: return ret; } - -static void __exit hyper_sysfs_exit(void) -{ -#ifdef CONFIG_XEN_HAVE_VPMU - xen_pmu_destroy(); -#endif - xen_properties_destroy(); - xen_compilation_destroy(); - xen_sysfs_uuid_destroy(); - xen_sysfs_version_destroy(); - xen_sysfs_type_destroy(); - -} -module_init(hyper_sysfs_init); -module_exit(hyper_sysfs_exit); +device_initcall(hyper_sysfs_init); static ssize_t hyp_sysfs_show(struct kobject *kobj, struct attribute *attr, |