1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _MEMREGION_H_ 3*4882a593Smuzhiyun #define _MEMREGION_H_ 4*4882a593Smuzhiyun #include <linux/types.h> 5*4882a593Smuzhiyun #include <linux/errno.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun struct memregion_info { 8*4882a593Smuzhiyun int target_node; 9*4882a593Smuzhiyun }; 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifdef CONFIG_MEMREGION 12*4882a593Smuzhiyun int memregion_alloc(gfp_t gfp); 13*4882a593Smuzhiyun void memregion_free(int id); 14*4882a593Smuzhiyun #else memregion_alloc(gfp_t gfp)15*4882a593Smuzhiyunstatic inline int memregion_alloc(gfp_t gfp) 16*4882a593Smuzhiyun { 17*4882a593Smuzhiyun return -ENOMEM; 18*4882a593Smuzhiyun } memregion_free(int id)19*4882a593Smuzhiyunstatic inline void memregion_free(int id) 20*4882a593Smuzhiyun { 21*4882a593Smuzhiyun } 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun #endif /* _MEMREGION_H_ */ 24