1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _LINUX_LOCAL_LOCK_H 3*4882a593Smuzhiyun #define _LINUX_LOCAL_LOCK_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/local_lock_internal.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun /** 8*4882a593Smuzhiyun * local_lock_init - Runtime initialize a lock instance 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun #define local_lock_init(lock) __local_lock_init(lock) 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun /** 13*4882a593Smuzhiyun * local_lock - Acquire a per CPU local lock 14*4882a593Smuzhiyun * @lock: The lock variable 15*4882a593Smuzhiyun */ 16*4882a593Smuzhiyun #define local_lock(lock) __local_lock(lock) 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /** 19*4882a593Smuzhiyun * local_lock_irq - Acquire a per CPU local lock and disable interrupts 20*4882a593Smuzhiyun * @lock: The lock variable 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun #define local_lock_irq(lock) __local_lock_irq(lock) 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /** 25*4882a593Smuzhiyun * local_lock_irqsave - Acquire a per CPU local lock, save and disable 26*4882a593Smuzhiyun * interrupts 27*4882a593Smuzhiyun * @lock: The lock variable 28*4882a593Smuzhiyun * @flags: Storage for interrupt flags 29*4882a593Smuzhiyun */ 30*4882a593Smuzhiyun #define local_lock_irqsave(lock, flags) \ 31*4882a593Smuzhiyun __local_lock_irqsave(lock, flags) 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun /** 34*4882a593Smuzhiyun * local_unlock - Release a per CPU local lock 35*4882a593Smuzhiyun * @lock: The lock variable 36*4882a593Smuzhiyun */ 37*4882a593Smuzhiyun #define local_unlock(lock) __local_unlock(lock) 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun /** 40*4882a593Smuzhiyun * local_unlock_irq - Release a per CPU local lock and enable interrupts 41*4882a593Smuzhiyun * @lock: The lock variable 42*4882a593Smuzhiyun */ 43*4882a593Smuzhiyun #define local_unlock_irq(lock) __local_unlock_irq(lock) 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun /** 46*4882a593Smuzhiyun * local_unlock_irqrestore - Release a per CPU local lock and restore 47*4882a593Smuzhiyun * interrupt flags 48*4882a593Smuzhiyun * @lock: The lock variable 49*4882a593Smuzhiyun * @flags: Interrupt flags to restore 50*4882a593Smuzhiyun */ 51*4882a593Smuzhiyun #define local_unlock_irqrestore(lock, flags) \ 52*4882a593Smuzhiyun __local_unlock_irqrestore(lock, flags) 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun #endif 55