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authorHelge Deller <deller@parisc-linux.org>2006-01-10 20:35:03 -0500
committerKyle McMartin <kyle@duet.int.mcmartin.ca>2006-01-10 20:35:03 -0500
commit8039de10aae3cd4cf0ef0ccebd58aff0e8810df2 (patch)
treeaf82e045c8fb3a417f78b49ec43413995b5f3c0f /arch/parisc/kernel/cache.c
parent02706647a49011ae1e7b4eca33e835d1681b094e (diff)
[PARISC] Add __read_mostly section for parisc
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>
Diffstat (limited to 'arch/parisc/kernel/cache.c')
-rw-r--r--arch/parisc/kernel/cache.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index a065349aee37..63047c6d2d04 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -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)
{