diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sysrq.h | 45 |
1 files changed, 2 insertions, 43 deletions
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h index 7fe8012f79f9..94cbe97bd8e6 100644 --- a/include/linux/sysrq.h +++ b/include/linux/sysrq.h @@ -31,49 +31,8 @@ struct sysrq_key_op { void handle_sysrq(int, struct pt_regs *, struct tty_struct *); void __handle_sysrq(int, struct pt_regs *, struct tty_struct *); - -/* - * Sysrq registration manipulation functions - */ - -void __sysrq_lock_table (void); -void __sysrq_unlock_table (void); -struct sysrq_key_op *__sysrq_get_key_op (int key); -void __sysrq_put_key_op (int key, struct sysrq_key_op *op_p); - -extern __inline__ int -__sysrq_swap_key_ops_nolock(int key, struct sysrq_key_op *insert_op_p, - struct sysrq_key_op *remove_op_p) -{ - int retval; - if (__sysrq_get_key_op(key) == remove_op_p) { - __sysrq_put_key_op(key, insert_op_p); - retval = 0; - } else { - retval = -1; - } - return retval; -} - -extern __inline__ int -__sysrq_swap_key_ops(int key, struct sysrq_key_op *insert_op_p, - struct sysrq_key_op *remove_op_p) { - int retval; - __sysrq_lock_table(); - retval = __sysrq_swap_key_ops_nolock(key, insert_op_p, remove_op_p); - __sysrq_unlock_table(); - return retval; -} - -static inline int register_sysrq_key(int key, struct sysrq_key_op *op_p) -{ - return __sysrq_swap_key_ops(key, op_p, NULL); -} - -static inline int unregister_sysrq_key(int key, struct sysrq_key_op *op_p) -{ - return __sysrq_swap_key_ops(key, NULL, op_p); -} +int register_sysrq_key(int, struct sysrq_key_op *); +int unregister_sysrq_key(int, struct sysrq_key_op *); #else |