1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __PERF_MEM_INFO_H 3#define __PERF_MEM_INFO_H 4 5#include <linux/refcount.h> 6#include <linux/perf_event.h> 7#include <internal/rc_check.h> 8#include "map_symbol.h" 9 10DECLARE_RC_STRUCT(mem_info) { 11 struct addr_map_symbol iaddr; 12 struct addr_map_symbol daddr; 13 union perf_mem_data_src data_src; 14 refcount_t refcnt; 15}; 16 17struct mem_info *mem_info__new(void); 18struct mem_info *mem_info__get(struct mem_info *mi); 19void mem_info__put(struct mem_info *mi); 20 21static inline void __mem_info__zput(struct mem_info **mi) 22{ 23 mem_info__put(*mi); 24 *mi = NULL; 25} 26 27#define mem_info__zput(mi) __mem_info__zput(&mi) 28 29static inline struct addr_map_symbol *mem_info__iaddr(struct mem_info *mi) 30{ 31 return &RC_CHK_ACCESS(mi)->iaddr; 32} 33 34static inline struct addr_map_symbol *mem_info__daddr(struct mem_info *mi) 35{ 36 return &RC_CHK_ACCESS(mi)->daddr; 37} 38 39static inline union perf_mem_data_src *mem_info__data_src(struct mem_info *mi) 40{ 41 return &RC_CHK_ACCESS(mi)->data_src; 42} 43 44static inline const union perf_mem_data_src *mem_info__const_data_src(const struct mem_info *mi) 45{ 46 return &RC_CHK_ACCESS(mi)->data_src; 47} 48 49static inline refcount_t *mem_info__refcnt(struct mem_info *mi) 50{ 51 return &RC_CHK_ACCESS(mi)->refcnt; 52} 53 54#endif /* __PERF_MEM_INFO_H */ 55