VisionFive2 Linux kernel

9c92ab6191415 lib/test_static_key_base.c (Thomas Gleixner 2019-05-29 07:17:56 -0700  1) // SPDX-License-Identifier: GPL-2.0-only
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  2) /*
2bf9e0ab08c64 lib/test_static_key_base.c (Ingo Molnar     2015-08-03 11:42:57 +0200  3)  * Kernel module for testing static keys.
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  4)  *
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  5)  * Copyright 2015 Akamai Technologies Inc. All Rights Reserved
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  6)  *
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  7)  * Authors:
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  8)  *      Jason Baron       <jbaron@akamai.com>
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000  9)  */
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 10) 
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 11) #include <linux/module.h>
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 12) #include <linux/jump_label.h>
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 13) 
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 14) /* old keys */
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 15) struct static_key base_old_true_key = STATIC_KEY_INIT_TRUE;
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 16) EXPORT_SYMBOL_GPL(base_old_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 17) struct static_key base_inv_old_true_key = STATIC_KEY_INIT_TRUE;
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 18) EXPORT_SYMBOL_GPL(base_inv_old_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 19) struct static_key base_old_false_key = STATIC_KEY_INIT_FALSE;
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 20) EXPORT_SYMBOL_GPL(base_old_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 21) struct static_key base_inv_old_false_key = STATIC_KEY_INIT_FALSE;
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 22) EXPORT_SYMBOL_GPL(base_inv_old_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 23) 
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 24) /* new keys */
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 25) DEFINE_STATIC_KEY_TRUE(base_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 26) EXPORT_SYMBOL_GPL(base_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 27) DEFINE_STATIC_KEY_TRUE(base_inv_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 28) EXPORT_SYMBOL_GPL(base_inv_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 29) DEFINE_STATIC_KEY_FALSE(base_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 30) EXPORT_SYMBOL_GPL(base_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 31) DEFINE_STATIC_KEY_FALSE(base_inv_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 32) EXPORT_SYMBOL_GPL(base_inv_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 33) 
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 34) static void invert_key(struct static_key *key)
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 35) {
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 36) 	if (static_key_enabled(key))
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 37) 		static_key_disable(key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 38) 	else
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 39) 		static_key_enable(key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 40) }
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 41) 
2bf9e0ab08c64 lib/test_static_key_base.c (Ingo Molnar     2015-08-03 11:42:57 +0200 42) static int __init test_static_key_base_init(void)
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 43) {
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 44) 	invert_key(&base_inv_old_true_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 45) 	invert_key(&base_inv_old_false_key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 46) 	invert_key(&base_inv_true_key.key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 47) 	invert_key(&base_inv_false_key.key);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 48) 
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 49) 	return 0;
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 50) }
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 51) 
2bf9e0ab08c64 lib/test_static_key_base.c (Ingo Molnar     2015-08-03 11:42:57 +0200 52) static void __exit test_static_key_base_exit(void)
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 53) {
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 54) }
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 55) 
2bf9e0ab08c64 lib/test_static_key_base.c (Ingo Molnar     2015-08-03 11:42:57 +0200 56) module_init(test_static_key_base_init);
2bf9e0ab08c64 lib/test_static_key_base.c (Ingo Molnar     2015-08-03 11:42:57 +0200 57) module_exit(test_static_key_base_exit);
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 58) 
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 59) MODULE_AUTHOR("Jason Baron <jbaron@akamai.com>");
579e1acb15346 lib/test_jump_label_base.c (Jason Baron     2015-07-30 03:59:44 +0000 60) MODULE_LICENSE("GPL");