1 /*
2  * Split spinlock implementation out into its own file, so it can be
3  * compiled in a FTRACE-compatible way.
4  */
5 #include <linux/spinlock.h>
6 #include <linux/module.h>
7 #include <linux/jump_label.h>
8 
9 #include <asm/paravirt.h>
10 
11 struct pv_lock_ops pv_lock_ops = {
12 #ifdef CONFIG_SMP
13 	.lock_spinning = __PV_IS_CALLEE_SAVE(paravirt_nop),
14 	.unlock_kick = paravirt_nop,
15 #endif
16 };
17 EXPORT_SYMBOL(pv_lock_ops);
18 
19 struct static_key paravirt_ticketlocks_enabled = STATIC_KEY_INIT_FALSE;
20 EXPORT_SYMBOL(paravirt_ticketlocks_enabled);
21