13 lines
		
	
	
		
			279 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			279 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _ASM_RISCV_FENCE_H
 | |
| #define _ASM_RISCV_FENCE_H
 | |
| 
 | |
| #ifdef CONFIG_SMP
 | |
| #define RISCV_ACQUIRE_BARRIER		"\tfence r , rw\n"
 | |
| #define RISCV_RELEASE_BARRIER		"\tfence rw,  w\n"
 | |
| #else
 | |
| #define RISCV_ACQUIRE_BARRIER
 | |
| #define RISCV_RELEASE_BARRIER
 | |
| #endif
 | |
| 
 | |
| #endif	/* _ASM_RISCV_FENCE_H */
 | 
