perf map_symbol: Rename ms->mg to ms->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/arch/s390/annotate/instructions.c

···
 		return -1;
 	target.addr = map__objdump_2mem(map, ops->target.addr);
 
-	if (maps__find_ams(ms->mg, &target) == 0 &&
+	if (maps__find_ams(ms->maps, &target) == 0 &&
 	    map__rip_2objdump(target.ms.map, map->map_ip(target.ms.map, target.addr)) == ops->target.addr)
 		ops->target.sym = target.ms.sym;
 

tools/perf/ui/browsers/annotate.c

···
 		return true;
 	}
 
-	target_ms.mg  = ms->mg;
+	target_ms.maps = ms->maps;
 	target_ms.map = ms->map;
 	target_ms.sym = dl->ops.target.sym;
 	pthread_mutex_unlock(&notes->lock);

tools/perf/util/annotate.c

···
 find_target:
 	target.addr = map__objdump_2mem(map, ops->target.addr);
 
-	if (maps__find_ams(ms->mg, &target) == 0 &&
+	if (maps__find_ams(ms->maps, &target) == 0 &&
 	    map__rip_2objdump(target.ms.map, map->map_ip(target.ms.map, target.addr)) == ops->target.addr)
 		ops->target.sym = target.ms.sym;
 
···
 	 * Actual navigation will come next, with further understanding of how
 	 * the symbol searching and disassembly should be done.
 	 */
-	if (maps__find_ams(ms->mg, &target) == 0 &&
+	if (maps__find_ams(ms->maps, &target) == 0 &&
 	    map__rip_2objdump(target.ms.map, map->map_ip(target.ms.map, target.addr)) == ops->target.addr)
 		ops->target.sym = target.ms.sym;
 
···
 			.ms = { .map = map, },
 		};
 
-		if (!maps__find_ams(args->ms.mg, &target) &&
+		if (!maps__find_ams(args->ms.maps, &target) &&
 		    target.ms.sym->start == target.al_addr)
 			dl->ops.target.sym = target.ms.sym;
 	}

tools/perf/util/callchain.c

···
 int fill_callchain_info(struct addr_location *al, struct callchain_cursor_node *node,
 			bool hide_unresolved)
 {
-	al->maps = node->ms.mg;
+	al->maps = node->ms.maps;
 	al->map = node->ms.map;
 	al->sym = node->ms.sym;
 	al->srcline = node->srcline;

tools/perf/util/hist.c

···
 			.ino = ns ? ns->link_info[CGROUP_NS_INDEX].ino : 0,
 		},
 		.ms = {
-			.mg	= al->maps,
+			.maps	= al->maps,
 			.map	= al->map,
 			.sym	= al->sym,
 		},
···
 		.block_info = block_info,
 		.hists = hists,
 		.ms = {
-			.mg  = al->maps,
+			.maps = al->maps,
 			.map = al->map,
 			.sym = al->sym,
 		},
···
 	if (iter->curr >= iter->total)
 		return 0;
 
-	al->maps = bi[i].to.ms.mg;
+	al->maps = bi[i].to.ms.maps;
 	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->maps,
+			.maps = 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.maps;
+	ams->ms.maps = 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.maps;
+	ams->ms.maps = al.maps;
 	ams->ms.sym = al.sym;
 	ams->ms.map = al.map;
 	ams->phys_addr = phys_addr;
···
 		iter_cycles = iter->cycles;
 	}
 
-	ms.mg  = al.maps;
+	ms.maps = al.maps;
 	ms.map = al.map;
 	ms.sym = al.sym;
 	srcline = callchain_srcline(&ms, al.addr);

tools/perf/util/map_symbol.h

···
 struct symbol;
 
 struct map_symbol {
-	struct maps   *mg;
+	struct maps   *maps;
 	struct map    *map;
 	struct symbol *sym;
 };

tools/perf/util/unwind-libdw.c

···
 		return -1;
 
 	e->ip	  = ip;
-	e->ms.mg  = al.maps;
+	e->ms.maps = 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.maps;
+	e.ms.maps = al.maps;
 
 	pr_debug("unwind: %s:ip = 0x%" PRIx64 " (0x%" PRIx64 ")\n",
 		 al.sym ? al.sym->name : "''",