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[PARISC] Add __read_mostly section for parisc

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Flag a whole bunch of things as __read_mostly on parisc. Also flag a few
branches as unlikely() and cleanup a bit of code.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Helge Deller
2006-01-10 20:35:03 -05:00
committed by Kyle McMartin
parent 02706647a4
commit 8039de10aa
24 changed files with 79 additions and 73 deletions
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12
arch/parisc/kernel/cache.c
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@@ -29,9 +29,9 @@
#include <asm/processor.h>
#include <asm/sections.h>
int split_tlb;
int dcache_stride;
int icache_stride;
int split_tlb __read_mostly;
int dcache_stride __read_mostly;
int icache_stride __read_mostly;
EXPORT_SYMBOL(dcache_stride);
@@ -45,9 +45,9 @@ DEFINE_SPINLOCK(pa_tlb_lock);
EXPORT_SYMBOL(pa_tlb_lock);
#endif
struct pdc_cache_info cache_info;
struct pdc_cache_info cache_info __read_mostly;
#ifndef CONFIG_PA20
static struct pdc_btlb_info btlb_info;
static struct pdc_btlb_info btlb_info __read_mostly;
#endif
#ifdef CONFIG_SMP
@@ -332,7 +332,7 @@ void clear_user_page_asm(void *page, unsigned long vaddr)
}
#define FLUSH_THRESHOLD 0x80000 /* 0.5MB */
int parisc_cache_flush_threshold = FLUSH_THRESHOLD;
int parisc_cache_flush_threshold __read_mostly = FLUSH_THRESHOLD;
void parisc_setup_cache_timing(void)
{