[linux-2.6-block.git] / tools / perf / util / addr_location.c

// SPDX-License-Identifier: GPL-2.0
#include "addr_location.h"
#include "map.h"
#include "maps.h"
#include "thread.h"

void addr_location__init(struct addr_location *al)
{
	al->thread = NULL;
	al->maps = NULL;
	al->map = NULL;
	al->sym = NULL;
	al->srcline = NULL;
	al->addr = 0;
	al->level = 0;
	al->filtered = 0;
	al->cpumode = 0;
	al->cpu = 0;
	al->socket = 0;
}

/*
 * The preprocess_sample method will return with reference counts for the
 * in it, when done using (and perhaps getting ref counts if needing to
 * keep a pointer to one of those entries) it must be paired with
 * addr_location__put(), so that the refcounts can be decremented.
 */
void addr_location__exit(struct addr_location *al)
{
	map__zput(al->map);
	thread__zput(al->thread);
	maps__zput(al->maps);
}

void addr_location__copy(struct addr_location *dst, struct addr_location *src)
{
	thread__put(dst->thread);
	maps__put(dst->maps);
	map__put(dst->map);
	*dst = *src;
	dst->thread = thread__get(src->thread);
	dst->maps = maps__get(src->maps);
	dst->map = map__get(src->map);
}
Commit	Line	Data
620be847 IR	1	// SPDX-License-Identifier: GPL-2.0
	2	#include "addr_location.h"
	3	#include "map.h"
0dd5041c	4	#include "maps.h"
620be847 IR	5	#include "thread.h"
620be847 IR	6
0dd5041c IR	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
620be847 IR	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	*/
0dd5041c	28	void addr_location__exit(struct addr_location *al)
620be847 IR	29	{
	30	map__zput(al->map);
	31	thread__zput(al->thread);
0dd5041c IR	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);
620be847	44	}