perf addr_location: Rename al->mg to al->maps

One more step on the merge of 'struct maps' with 'struct map_groups'.

Cc: Adrian Hunter <[e-mail]>
Cc: Andi Kleen <[e-mail]>
Cc: Jiri Olsa <[e-mail]>
Cc: Namhyung Kim <[e-mail]>
Link: https://lkml.kernel.org/n/[e-mail]
Signed-off-by: Arnaldo Carvalho de Melo <[e-mail]>

tools/perf/util/callchain.c

···
 int fill_callchain_info(struct addr_location *al, struct callchain_cursor_node *node,
 			bool hide_unresolved)
 {
-	al->mg	= node->ms.mg;
+	al->maps = node->ms.mg;
 	al->map = node->ms.map;
 	al->sym = node->ms.sym;
 	al->srcline = node->srcline;
···
 			goto out;
 	}
 
-	if (al->mg == &al->mg->machine->kmaps) {
-		if (machine__is_host(al->mg->machine)) {
+	if (al->maps == &al->maps->machine->kmaps) {
+		if (machine__is_host(al->maps->machine)) {
 			al->cpumode = PERF_RECORD_MISC_KERNEL;
 			al->level = 'k';
 		} else {
···
 			al->level = 'g';
 		}
 	} else {
-		if (machine__is_host(al->mg->machine)) {
+		if (machine__is_host(al->maps->machine)) {
 			al->cpumode = PERF_RECORD_MISC_USER;
 			al->level = '.';
 		} else if (perf_guest) {

tools/perf/util/db-export.c

···
 	if (al->map) {
 		struct dso *dso = al->map->dso;
 
-		err = db_export__dso(dbe, dso, al->mg->machine);
+		err = db_export__dso(dbe, dso, al->maps->machine);
 		if (err)
 			return err;
 		*dso_db_id = dso->db_id;
···
 		 */
 		al.sym = node->ms.sym;
 		al.map = node->ms.map;
-		al.mg  = thread->maps;
+		al.maps = thread->maps;
 		al.addr = node->ip;
 
 		if (al.map && !al.sym)
···
 	if (err)
 		return err;
 
-	err = db_export__machine(dbe, al->mg->machine);
+	err = db_export__machine(dbe, al->maps->machine);
 	if (err)
 		return err;
 
-	main_thread = thread__main_thread(al->mg->machine, thread);
+	main_thread = thread__main_thread(al->maps->machine, thread);
 
-	err = db_export__threads(dbe, thread, main_thread, al->mg->machine, &comm);
+	err = db_export__threads(dbe, thread, main_thread, al->maps->machine, &comm);
 	if (err)
 		goto out_put;
 
···
 		goto out_put;
 
 	if (dbe->cpr) {
-		struct call_path *cp = call_path_from_sample(dbe, al->mg->machine,
+		struct call_path *cp = call_path_from_sample(dbe, al->maps->machine,
 							     thread, sample,
 							     evsel);
 		if (cp) {

tools/perf/util/event.c

···
 	struct machine *machine = mg->machine;
 	bool load_map = false;
 
-	al->mg = mg;
+	al->maps = mg;
 	al->thread = thread;
 	al->addr = addr;
 	al->cpumode = cpumode;
···
 
 	if (cpumode == PERF_RECORD_MISC_KERNEL && perf_host) {
 		al->level = 'k';
-		al->mg = mg = &machine->kmaps;
+		al->maps = mg = &machine->kmaps;
 		load_map = true;
 	} else if (cpumode == PERF_RECORD_MISC_USER && perf_host) {
 		al->level = '.';
 	} else if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL && perf_guest) {
 		al->level = 'g';
-		al->mg = mg = &machine->kmaps;
+		al->maps = mg = &machine->kmaps;
 		load_map = true;
 	} else if (cpumode == PERF_RECORD_MISC_GUEST_USER && perf_guest) {
 		al->level = 'u';

tools/perf/util/hist.c

···
 			.ino = ns ? ns->link_info[CGROUP_NS_INDEX].ino : 0,
 		},
 		.ms = {
-			.mg	= al->mg,
+			.mg	= al->maps,
 			.map	= al->map,
 			.sym	= al->sym,
 		},
···
 		.block_info = block_info,
 		.hists = hists,
 		.ms = {
-			.mg  = al->mg,
+			.mg  = al->maps,
 			.map = al->map,
 			.sym = al->sym,
 		},
···
 	if (iter->curr >= iter->total)
 		return 0;
 
-	al->mg  = bi[i].to.ms.mg;
+	al->maps = bi[i].to.ms.mg;
 	al->map = bi[i].to.ms.map;
 	al->sym = bi[i].to.ms.sym;
 	al->addr = bi[i].to.addr;
···
 		.comm = thread__comm(al->thread),
 		.ip = al->addr,
 		.ms = {
-			.mg  = al->mg,
+			.mg  = al->maps,
 			.map = al->map,
 			.sym = al->sym,
 		},

tools/perf/util/machine.c

···
 
 	ams->addr = ip;
 	ams->al_addr = al.addr;
-	ams->ms.mg  = al.mg;
+	ams->ms.mg  = al.maps;
 	ams->ms.sym = al.sym;
 	ams->ms.map = al.map;
 	ams->phys_addr = 0;
···
 
 	ams->addr = addr;
 	ams->al_addr = al.addr;
-	ams->ms.mg  = al.mg;
+	ams->ms.mg  = al.maps;
 	ams->ms.sym = al.sym;
 	ams->ms.map = al.map;
 	ams->phys_addr = phys_addr;
···
 		iter_cycles = iter->cycles;
 	}
 
-	ms.mg  = al.mg;
+	ms.mg  = al.maps;
 	ms.map = al.map;
 	ms.sym = al.sym;
 	srcline = callchain_srcline(&ms, al.addr);

tools/perf/util/scripting-engines/trace-event-python.c

···
 
 	tuple_set_u64(t, 0, es->db_id);
 	tuple_set_u64(t, 1, es->evsel->db_id);
-	tuple_set_u64(t, 2, es->al->mg->machine->db_id);
+	tuple_set_u64(t, 2, es->al->maps->machine->db_id);
 	tuple_set_u64(t, 3, es->al->thread->db_id);
 	tuple_set_u64(t, 4, es->comm_db_id);
 	tuple_set_u64(t, 5, es->dso_db_id);

tools/perf/util/symbol.h

···
 
 struct addr_location {
 	struct thread *thread;
-	struct maps   *mg;
+	struct maps   *maps;
 	struct map    *map;
 	struct symbol *sym;
 	const char    *srcline;

tools/perf/util/unwind-libdw.c

···
 		return -1;
 
 	e->ip	  = ip;
-	e->ms.mg  = al.mg;
+	e->ms.mg  = al.maps;
 	e->ms.map = al.map;
 	e->ms.sym = al.sym;
 

tools/perf/util/unwind-libunwind-local.c

···
 	e.ms.sym = thread__find_symbol(thread, PERF_RECORD_MISC_USER, ip, &al);
 	e.ip     = ip;
 	e.ms.map = al.map;
-	e.ms.mg  = al.mg;
+	e.ms.mg  = al.maps;
 
 	pr_debug("unwind: %s:ip = 0x%" PRIx64 " (0x%" PRIx64 ")\n",
 		 al.sym ? al.sym->name : "''",