add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/powerpc/perf/power8-pmu.c
..
..
@@ -1,13 +1,9 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /*
2
3
  * Performance counter support for POWER8 processors.
3
4
  *
4
5
  * Copyright 2009 Paul Mackerras, IBM Corporation.
5
6
  * Copyright 2013 Michael Ellerman, IBM Corporation.
6
- *
7
- * This program is free software; you can redistribute it and/or
8
- * modify it under the terms of the GNU General Public License
9
- * as published by the Free Software Foundation; either version
10
- * 2 of the License, or (at your option) any later version.
11
7
  */
12
8
 
13
9
 #define pr_fmt(fmt)	"power8-pmu: " fmt
..
..
@@ -257,7 +253,7 @@
257
253
  * 0 means not supported, -1 means nonsensical, other values
258
254
  * are event codes.
259
255
  */
260
-static int power8_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
256
+static u64 power8_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
261
257
 	[ C(L1D) ] = {
262
258
 		[ C(OP_READ) ] = {
263
259
 			[ C(RESULT_ACCESS) ] = PM_LD_REF_L1,
..
..
@@ -382,7 +378,7 @@
382
378
 	.bhrb_nr		= 32,
383
379
 };
384
380
 
385
-static int __init init_power8_pmu(void)
381
+int init_power8_pmu(void)
386
382
 {
387
383
 	int rc;
388
384
 
..
..
@@ -402,4 +398,3 @@
402
398
 
403
399
 	return 0;
404
400
 }
405
-early_initcall(init_power8_pmu);