Commit 271c29a1 authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Use __ro_after_init in cache.c 



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 8d0e051c

arch/parisc/kernel/cache.c

+8 −8
Original line number Diff line number Diff line
@@ -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)

{