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parisc: Use __ro_after_init in cache.c

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Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2019-05-10 20:47:11 +02:00
parent 8d0e051cc7
commit 271c29a17f
1 changed files with 8 additions and 8 deletions
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16
arch/parisc/kernel/cache.c
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@ -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)
{