From 271c29a17fadd3eabbfe63f13bb49dfb6c9d872d Mon Sep 17 00:00:00 2001
From: Helge Deller <deller@gmx.de>
Date: Fri, 10 May 2019 20:47:11 +0200
Subject: [PATCH] parisc: Use __ro_after_init in cache.c
Signed-off-by: Helge Deller <deller@gmx.de>
---
arch/parisc/kernel/cache.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 0338561968a4f..a82b3eaa53989 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -29,9 +29,9 @@
#include <asm/sections.h>
#include <asm/shmparam.h>
-int split_tlb __read_mostly;
-int dcache_stride __read_mostly;
-int icache_stride __read_mostly;
+int split_tlb __ro_after_init;
+int dcache_stride __ro_after_init;
+int icache_stride __ro_after_init;
EXPORT_SYMBOL(dcache_stride);
void flush_dcache_page_asm(unsigned long phys_addr, unsigned long vaddr);
@@ -51,12 +51,12 @@ DEFINE_SPINLOCK(pa_tlb_flush_lock);
DEFINE_SPINLOCK(pa_swapper_pg_lock);
#if defined(CONFIG_64BIT) && defined(CONFIG_SMP)
-int pa_serialize_tlb_flushes __read_mostly;
+int pa_serialize_tlb_flushes __ro_after_init;
#endif
-struct pdc_cache_info cache_info __read_mostly;
+struct pdc_cache_info cache_info __ro_after_init;
#ifndef CONFIG_PA20
-static struct pdc_btlb_info btlb_info __read_mostly;
+static struct pdc_btlb_info btlb_info __ro_after_init;
#endif
#ifdef CONFIG_SMP
@@ -381,10 +381,10 @@ EXPORT_SYMBOL(flush_data_cache_local);
EXPORT_SYMBOL(flush_kernel_icache_range_asm);
#define FLUSH_THRESHOLD 0x80000 /* 0.5MB */
-static unsigned long parisc_cache_flush_threshold __read_mostly = FLUSH_THRESHOLD;
+static unsigned long parisc_cache_flush_threshold __ro_after_init = FLUSH_THRESHOLD;
#define FLUSH_TLB_THRESHOLD (16*1024) /* 16 KiB minimum TLB threshold */
-static unsigned long parisc_tlb_flush_threshold __read_mostly = FLUSH_TLB_THRESHOLD;
+static unsigned long parisc_tlb_flush_threshold __ro_after_init = FLUSH_TLB_THRESHOLD;
void __init parisc_setup_cache_timing(void)
{
--
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