[PATCH] sched: decrease number of load balances

[linux-2.6] / include / asm-sh / io.h

diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index 27dba653cbe7b0f85fd721c9cf391616f9990d20..a0e55b09e4fd773b30d9acf30e2e89ed60f72340 100644 (file)
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -107,6 +107,9 @@
 #define __raw_writew(v, a)     __writew(v, (void __iomem *)(a))
 #define __raw_writel(v, a)     __writel(v, (void __iomem *)(a))
 
+void __raw_writesl(unsigned long addr, const void *data, int longlen);
+void __raw_readsl(unsigned long addr, void *data, int longlen);
+
 /*
  * The platform header files may define some of these macros to use
  * the inlined versions where appropriate.  These macros may also be
@@ -132,6 +135,9 @@
 # define writel(v,a)   ({ __raw_writel((v),(a)); mb(); })
 #endif
 
+#define writesl __raw_writesl
+#define readsl  __raw_readsl
+
 #define readb_relaxed(a) readb(a)
 #define readw_relaxed(a) readw(a)
 #define readl_relaxed(a) readl(a)
@@ -216,6 +222,7 @@ static inline void ctrl_delay(void)
 
 #define IO_SPACE_LIMIT 0xffffffff
 
+#ifdef CONFIG_MMU
 /*
  * Change virtual addresses to physical addresses and vv.
  * These are trivial on the 1:1 Linux/SuperH mapping
@@ -229,6 +236,10 @@ static inline void *phys_to_virt(unsigned long address)
 {
        return (void *)P1SEGADDR(address);
 }
+#else
+#define phys_to_virt(address)  ((void *)(address))
+#define virt_to_phys(address)  ((unsigned long)(address))
+#endif
 
 #define virt_to_bus virt_to_phys
 #define bus_to_virt phys_to_virt
@@ -293,22 +304,6 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 #define iounmap(addr)                                  \
        __iounmap((addr))
 
-static inline int check_signature(char __iomem *io_addr,
-                       const unsigned char *signature, int length)
-{
-       int retval = 0;
-       do {
-               if (readb(io_addr) != *signature)
-                       goto out;
-               io_addr++;
-               signature++;
-               length--;
-       } while (length);
-       retval = 1;
-out:
-       return retval;
-}
-
 /*
  * The caches on some architectures aren't dma-coherent and have need to
  * handle this in software.  There are three types of operations that