{
int ret;
- ret = slow_work_register_user();
+ ret = slow_work_register_user(THIS_MODULE);
if (ret < 0)
goto error_slow_work;
+ ret = fscache_proc_init();
+ if (ret < 0)
+ goto error_proc;
+
+ fscache_cookie_jar = kmem_cache_create("fscache_cookie_jar",
+ sizeof(struct fscache_cookie),
+ 0,
+ 0,
+ fscache_cookie_init_once);
+ if (!fscache_cookie_jar) {
+ printk(KERN_NOTICE
+ "FS-Cache: Failed to allocate a cookie jar\n");
+ ret = -ENOMEM;
+ goto error_cookie_jar;
+ }
+
+ fscache_root = kobject_create_and_add("fscache", kernel_kobj);
+ if (!fscache_root)
+ goto error_kobj;
+
printk(KERN_NOTICE "FS-Cache: Loaded\n");
return 0;
+error_kobj:
+ kmem_cache_destroy(fscache_cookie_jar);
+error_cookie_jar:
+ fscache_proc_cleanup();
+error_proc:
+ slow_work_unregister_user(THIS_MODULE);
error_slow_work:
return ret;
}
{
_enter("");
- slow_work_unregister_user();
+ kobject_put(fscache_root);
+ kmem_cache_destroy(fscache_cookie_jar);
+ fscache_proc_cleanup();
+ slow_work_unregister_user(THIS_MODULE);
printk(KERN_NOTICE "FS-Cache: Unloaded\n");
}
module_exit(fscache_exit);
+
+/*
+ * wait_on_bit() sleep function for uninterruptible waiting
+ */
+int fscache_wait_bit(void *flags)
+{
+ schedule();
+ return 0;
+}
+EXPORT_SYMBOL(fscache_wait_bit);
+
+/*
+ * wait_on_bit() sleep function for interruptible waiting
+ */
+int fscache_wait_bit_interruptible(void *flags)
+{
+ schedule();
+ return signal_pending(current);
+}
+EXPORT_SYMBOL(fscache_wait_bit_interruptible);