perf symbols: Rename [sl]name_alloc to match the members they refer to

So we now have:

   dso->short_name
   dso->short_name_len
   dso->short_name_allocated

Ditto for the 'long  variants. To more quickly grasp what they refer to.
Suggested-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-nu228f8vlp9w0lr7c0q77dqi@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/dso.c

@@ -465,9 +465,9 @@ void dso__delete(struct dso *dso)
 	int i;
 	for (i = 0; i < MAP__NR_TYPES; ++i)
 		symbols__delete(&dso->symbols[i]);
-	if (dso->sname_alloc)
+	if (dso->short_name_allocated)
 		free((char *)dso->short_name);
-	if (dso->lname_alloc)
+	if (dso->long_name_allocated)
 		free(dso->long_name);
 	dso_cache__free(&dso->cache);
 	dso__free_a2l(dso);

tools/perf/util/dso.h

@@ -89,8 +89,8 @@ struct dso {
 	u8		 has_srcline:1;
 	u8		 hit:1;
 	u8		 annotate_warned:1;
-	u8		 sname_alloc:1;
-	u8		 lname_alloc:1;
+	u8		 short_name_allocated:1;
+	u8		 long_name_allocated:1;
 	u8		 sorted_by_name;
 	u8		 loaded;
 	u8		 rel;

tools/perf/util/machine.c

@@ -764,7 +764,7 @@ static int map_groups__set_modules_path_dir(struct map_groups *mg,
 				goto out;
 			}
 			dso__set_long_name(map->dso, long_name);
-			map->dso->lname_alloc = 1;
+			map->dso->long_name_allocated = 1;
 			dso__kernel_module_get_build_id(map->dso, "");
 		}
 	}
@@ -936,7 +936,7 @@ static int machine__process_kernel_mmap_event(struct machine *machine,
 			goto out_problem;
 
 		map->dso->short_name = name;
-		map->dso->sname_alloc = 1;
+		map->dso->short_name_allocated = 1;
 		map->end = map->start + event->mmap.len;
 	} else if (is_kernel_mmap) {
 		const char *symbol_name = (event->mmap.filename +

tools/perf/util/symbol.c

@@ -1458,7 +1458,7 @@ int dso__load_vmlinux_path(struct dso *dso, struct map *map,
 	if (filename != NULL) {
 		err = dso__load_vmlinux(dso, map, filename, filter);
 		if (err > 0) {
-			dso->lname_alloc = 1;
+			dso->long_name_allocated = 1;
 			goto out;
 		}
 		free(filename);
@@ -1468,7 +1468,7 @@ int dso__load_vmlinux_path(struct dso *dso, struct map *map,
 		err = dso__load_vmlinux(dso, map, vmlinux_path[i], filter);
 		if (err > 0) {
 			dso__set_long_name(dso, strdup(vmlinux_path[i]));
-			dso->lname_alloc = 1;
+			dso->long_name_allocated = 1;
 			break;
 		}
 	}
@@ -1612,7 +1612,7 @@ static int dso__load_kernel_sym(struct dso *dso, struct map *map,
 		if (err > 0) {
 			dso__set_long_name(dso,
 					   strdup(symbol_conf.vmlinux_name));
-			dso->lname_alloc = 1;
+			dso->long_name_allocated = 1;
 			return err;
 		}
 		return err;