Remove obsolete #include <linux/config.h>

[pandora-kernel.git] / arch / parisc / kernel / unaligned.c

diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index eaae8a0..bd2230d 100644 (file)
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
@@ -43,6 +42,8 @@
        "\tldil L%%" #lbl ", %%r1\n"                    \
        "\tldo R%%" #lbl "(%%r1), %%r1\n"               \
        "\tbv,n %%r0(%%r1)\n"
+/* If you use FIXUP_BRANCH, then you must list this clobber */
+#define FIXUP_BRANCH_CLOBBER "r1"
 
 /* 1111 1100 0000 0000 0001 0011 1100 0000 */
 #define OPCODE1(a,b,c) ((a)<<26|(b)<<12|(c)<<6) 
@@ -122,7 +123,7 @@
 #define ERR_NOTHANDLED -1
 #define ERR_PAGEFAULT  -2
 
-int unaligned_enabled = 1;
+int unaligned_enabled __read_mostly = 1;
 
 void die_if_kernel (char *str, struct pt_regs *regs, long err);
 
@@ -157,7 +158,7 @@ static int emulate_ldh(struct pt_regs *regs, int toreg)
 "      .previous\n"
        : "=r" (val), "=r" (ret)
        : "0" (val), "r" (saddr), "r" (regs->isr)
-       : "r20" );
+       : "r20", FIXUP_BRANCH_CLOBBER );
 
        DPRINTF("val = 0x" RFMT "\n", val);
 
@@ -202,7 +203,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
 "      .previous\n"
        : "=r" (val), "=r" (ret)
        : "0" (val), "r" (saddr), "r" (regs->isr)
-       : "r19", "r20" );
+       : "r19", "r20", FIXUP_BRANCH_CLOBBER );
 
        DPRINTF("val = 0x" RFMT "\n", val);
 
@@ -253,7 +254,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 "      .previous\n"
        : "=r" (val), "=r" (ret)
        : "0" (val), "r" (saddr), "r" (regs->isr)
-       : "r19", "r20" );
+       : "r19", "r20", FIXUP_BRANCH_CLOBBER );
 #else
     {
        unsigned long valh=0,vall=0;
@@ -287,7 +288,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 "      .previous\n"
        : "=r" (valh), "=r" (vall), "=r" (ret)
        : "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr)
-       : "r19", "r20" );
+       : "r19", "r20", FIXUP_BRANCH_CLOBBER );
        val=((__u64)valh<<32)|(__u64)vall;
     }
 #endif
@@ -335,7 +336,7 @@ static int emulate_sth(struct pt_regs *regs, int frreg)
 "      .previous\n"
        : "=r" (ret)
        : "r" (val), "r" (regs->ior), "r" (regs->isr)
-       : "r19" );
+       : "r19", FIXUP_BRANCH_CLOBBER );
 
        return ret;
 }
@@ -389,7 +390,7 @@ static int emulate_stw(struct pt_regs *regs, int frreg, int flop)
 "      .previous\n"
        : "=r" (ret)
        : "r" (val), "r" (regs->ior), "r" (regs->isr)
-       : "r19", "r20", "r21", "r22", "r1" );
+       : "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
 
        return 0;
 }
@@ -450,7 +451,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 "      .previous\n"
        : "=r" (ret)
        : "r" (val), "r" (regs->ior), "r" (regs->isr)
-       : "r19", "r20", "r21", "r22", "r1" );
+       : "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
 #else
     {
        unsigned long valh=(val>>32),vall=(val&0xffffffffl);
@@ -495,7 +496,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 "      .previous\n"
        : "=r" (ret)
        : "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
-       : "r19", "r20", "r21", "r1" );
+       : "r19", "r20", "r21", "r1", FIXUP_BRANCH_CLOBBER );
     }
 #endif