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-rw-r--r--arch/sh/mm/cache-sh4.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 981b0408905..86486326ef1 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -77,16 +77,8 @@ static void __init emit_cache_params(void)
/*
* SH-4 has virtually indexed and physically tagged cache.
*/
-
-/* Worst case assumed to be 64k cache, direct-mapped i.e. 4 synonym bits. */
-#define MAX_P3_MUTEXES 16
-
-struct mutex p3map_mutex[MAX_P3_MUTEXES];
-
void __init p3_cache_init(void)
{
- int i;
-
compute_alias(&current_cpu_data.icache);
compute_alias(&current_cpu_data.dcache);
@@ -106,12 +98,6 @@ void __init p3_cache_init(void)
}
emit_cache_params();
-
- if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL))
- panic("%s failed.", __FUNCTION__);
-
- for (i = 0; i < current_cpu_data.dcache.n_aliases; i++)
- mutex_init(&p3map_mutex[i]);
}
/*