Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23

* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23:
  sh: Fix fs.h removal from mm.h regressions.
  sh: fix get_wchan() for SH kernels without framepointers
  sh: arch/sh/boot - fix shell usage
  rtc: rtc-sh: Correct sh_rtc_set_time() for some SH-3 parts.
  sh: remove support for sh7300 and solution engine 7300
  sh: Add sh to the CC_OPTIMIZE_FOR_SIZE dependencies.
  sh: Kill off virt_to_bus()/bus_to_virt().
  sh: sh-sci - fix SH7708 support
  sh: Restrict DSP support to specific CPUs.
  sh: Silence sq compile warning on sh4 nommu.
  sh: Kill the rest of the SE73180 cruft.
  sh: remove support for sh73180 and solution engine 73180
  sh: remove old broken pint code
  sh: Reclaim beginning of P3 space for vmalloc area.
  sh: Fix Dreamcast DMA issues.
  sh: Add kmap_coherent()/kunmap_coherent() interface for SH-4.

1 files changed, 0 insertions, 14 deletions

diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 981b04089055..86486326ef1d 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]);
 }
 
 /*