1 // SPDX-License-Identifier: GPL-2.0 2 #include "addr_location.h" 3 #include "map.h" 4 #include "maps.h" 5 #include "thread.h" 6 7 void addr_location__init(struct addr_location *al) 8 { 9 al->thread = NULL; 10 al->maps = NULL; 11 al->map = NULL; 12 al->sym = NULL; 13 al->srcline = NULL; 14 al->addr = 0; 15 al->level = 0; 16 al->filtered = 0; 17 al->cpumode = 0; 18 al->cpu = 0; 19 al->socket = 0; 20 } 21 22 /* 23 * The preprocess_sample method will return with reference counts for the 24 * in it, when done using (and perhaps getting ref counts if needing to 25 * keep a pointer to one of those entries) it must be paired with 26 * addr_location__put(), so that the refcounts can be decremented. 27 */ 28 void addr_location__exit(struct addr_location *al) 29 { 30 map__zput(al->map); 31 thread__zput(al->thread); 32 maps__zput(al->maps); 33 } 34 35 void addr_location__copy(struct addr_location *dst, struct addr_location *src) 36 { 37 thread__put(dst->thread); 38 maps__put(dst->maps); 39 map__put(dst->map); 40 *dst = *src; 41 dst->thread = thread__get(src->thread); 42 dst->maps = maps__get(src->maps); 43 dst->map = map__get(src->map); 44 } 45