perf machine: Remove machine->symbol_filter and friends

Including machines__set_symbol_filter(), not used anymore.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-7o1qgmrpvzuis4a9f0t8mnri@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/event.c

@@ -1286,7 +1286,7 @@ try_again:
 		 * must be done prior to using kernel maps.
 		 */
 		if (load_map)
-			map__load(al->map, machine->symbol_filter);
+			map__load(al->map, NULL);
 		al->addr = al->map->map_ip(al->map, al->addr);
 	}
 }
@@ -1297,8 +1297,7 @@ void thread__find_addr_location(struct thread *thread,
 {
 	thread__find_addr_map(thread, cpumode, type, addr, al);
 	if (al->map != NULL)
-		al->sym = map__find_symbol(al->map, al->addr,
-					   thread->mg->machine->symbol_filter);
+		al->sym = map__find_symbol(al->map, al->addr, NULL);
 	else
 		al->sym = NULL;
 }
@@ -1359,8 +1358,7 @@ int machine__resolve(struct machine *machine, struct addr_location *al,
 			al->filtered |= (1 << HIST_FILTER__DSO);
 		}
 
-		al->sym = map__find_symbol(al->map, al->addr,
-					   machine->symbol_filter);
+		al->sym = map__find_symbol(al->map, al->addr, NULL);
 	}
 
 	if (symbol_conf.sym_list &&

tools/perf/util/intel-bts.c

@@ -346,7 +346,7 @@ static int intel_bts_get_next_insn(struct intel_bts_queue *btsq, u64 ip)
 		goto out_put;
 
 	/* Load maps to ensure dso->is_64_bit has been updated */
-	map__load(al.map, machine->symbol_filter);
+	map__load(al.map, NULL);
 
 	x86_64 = al.map->dso->is_64_bit;
 

tools/perf/util/intel-pt.c

@@ -477,7 +477,7 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn,
 		start_ip = *ip;
 
 		/* Load maps to ensure dso->is_64_bit has been updated */
-		map__load(al.map, machine->symbol_filter);
+		map__load(al.map, NULL);
 
 		x86_64 = al.map->dso->is_64_bit;
 
@@ -1294,7 +1294,7 @@ static u64 intel_pt_switch_ip(struct intel_pt *pt, u64 *ptss_ip)
 	if (!map)
 		return 0;
 
-	if (map__load(map, machine->symbol_filter))
+	if (map__load(map, NULL))
 		return 0;
 
 	start = dso__first_symbol(map->dso, MAP__FUNCTION);

tools/perf/util/machine.c

@@ -41,7 +41,6 @@ int machine__init(struct machine *machine, const char *root_dir, pid_t pid)
 
 	machine->pid = pid;
 
-	machine->symbol_filter = NULL;
 	machine->id_hdr_size = 0;
 	machine->kptr_restrict_warned = false;
 	machine->comm_exec = false;
@@ -148,7 +147,6 @@ void machines__init(struct machines *machines)
 {
 	machine__init(&machines->host, "", HOST_KERNEL_ID);
 	machines->guests = RB_ROOT;
-	machines->symbol_filter = NULL;
 }
 
 void machines__exit(struct machines *machines)
@@ -172,8 +170,6 @@ struct machine *machines__add(struct machines *machines, pid_t pid,
 		return NULL;
 	}
 
-	machine->symbol_filter = machines->symbol_filter;
-
 	while (*p != NULL) {
 		parent = *p;
 		pos = rb_entry(parent, struct machine, rb_node);
@@ -189,21 +185,6 @@ struct machine *machines__add(struct machines *machines, pid_t pid,
 	return machine;
 }
 
-void machines__set_symbol_filter(struct machines *machines,
-				 symbol_filter_t symbol_filter)
-{
-	struct rb_node *nd;
-
-	machines->symbol_filter = symbol_filter;
-	machines->host.symbol_filter = symbol_filter;
-
-	for (nd = rb_first(&machines->guests); nd; nd = rb_next(nd)) {
-		struct machine *machine = rb_entry(nd, struct machine, rb_node);
-
-		machine->symbol_filter = symbol_filter;
-	}
-}
-
 void machines__set_comm_exec(struct machines *machines, bool comm_exec)
 {
 	struct rb_node *nd;
@@ -2115,7 +2096,7 @@ int machine__get_kernel_start(struct machine *machine)
 	 */
 	machine->kernel_start = 1ULL << 63;
 	if (map) {
-		err = map__load(map, machine->symbol_filter);
+		err = map__load(map, NULL);
 		if (map->start)
 			machine->kernel_start = map->start;
 	}

tools/perf/util/machine.h

@@ -41,7 +41,6 @@ struct machine {
 	struct map_groups kmaps;
 	struct map	  *vmlinux_maps[MAP__NR_TYPES];
 	u64		  kernel_start;
-	symbol_filter_t	  symbol_filter;
 	pid_t		  *current_tid;
 	union { /* Tool specific area */
 		void	  *priv;
@@ -110,7 +109,6 @@ typedef void (*machine__process_t)(struct machine *machine, void *data);
 struct machines {
 	struct machine host;
 	struct rb_root guests;
-	symbol_filter_t symbol_filter;
 };
 
 void machines__init(struct machines *machines);
@@ -128,8 +126,6 @@ struct machine *machines__findnew(struct machines *machines, pid_t pid);
 void machines__set_id_hdr_size(struct machines *machines, u16 id_hdr_size);
 char *machine__mmap_name(struct machine *machine, char *bf, size_t size);
 
-void machines__set_symbol_filter(struct machines *machines,
-				 symbol_filter_t symbol_filter);
 void machines__set_comm_exec(struct machines *machines, bool comm_exec);
 
 struct machine *machine__new_host(void);