perf machine: Remove machine__load_kallsyms()

The current machine__load_kallsyms() function has no caller, so replace
it directly with __machine__load_kallsyms().  Also remove the no_kcore
argument as it was always called with a 'true' value.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180215122635.24029-8-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/tests/vmlinux-kallsyms.c

@@ -56,7 +56,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest
 	 * be compacted against the list of modules found in the "vmlinux"
 	 * code and with the one got from /proc/modules from the "kallsyms" code.
 	 */
-	if (__machine__load_kallsyms(&kallsyms, "/proc/kallsyms", type, true) <= 0) {
+	if (machine__load_kallsyms(&kallsyms, "/proc/kallsyms", type) <= 0) {
 		pr_debug("dso__load_kallsyms ");
 		goto out;
 	}

tools/perf/util/machine.c

@@ -151,7 +151,7 @@ struct machine *machine__new_kallsyms(void)
 	 *    ask for not using the kcore parsing code, once this one is fixed
 	 *    to create a map per module.
 	 */
-	if (machine && __machine__load_kallsyms(machine, "/proc/kallsyms", MAP__FUNCTION, true) <= 0) {
+	if (machine && machine__load_kallsyms(machine, "/proc/kallsyms", MAP__FUNCTION) <= 0) {
 		machine__delete(machine);
 		machine = NULL;
 	}
@@ -991,11 +991,11 @@ int machines__create_kernel_maps(struct machines *machines, pid_t pid)
 	return machine__create_kernel_maps(machine);
 }
 
-int __machine__load_kallsyms(struct machine *machine, const char *filename,
-			     enum map_type type, bool no_kcore)
+int machine__load_kallsyms(struct machine *machine, const char *filename,
+			     enum map_type type)
 {
 	struct map *map = machine__kernel_map(machine);
-	int ret = __dso__load_kallsyms(map->dso, filename, map, no_kcore);
+	int ret = __dso__load_kallsyms(map->dso, filename, map, true);
 
 	if (ret > 0) {
 		dso__set_loaded(map->dso, type);
@@ -1010,12 +1010,6 @@ int __machine__load_kallsyms(struct machine *machine, const char *filename,
 	return ret;
 }
 
-int machine__load_kallsyms(struct machine *machine, const char *filename,
-			   enum map_type type)
-{
-	return __machine__load_kallsyms(machine, filename, type, false);
-}
-
 int machine__load_vmlinux_path(struct machine *machine, enum map_type type)
 {
 	struct map *map = machine__kernel_map(machine);

tools/perf/util/machine.h

@@ -225,8 +225,6 @@ struct map *machine__findnew_module_map(struct machine *machine, u64 start,
 					const char *filename);
 int arch__fix_module_text_start(u64 *start, const char *name);
 
-int __machine__load_kallsyms(struct machine *machine, const char *filename,
-			     enum map_type type, bool no_kcore);
 int machine__load_kallsyms(struct machine *machine, const char *filename,
 			   enum map_type type);
 int machine__load_vmlinux_path(struct machine *machine, enum map_type type);