asm-*/futex.h should include linux/uaccess.h

Lots of asm-*/futex.h call pagefault_enable and pagefault_disable, which
are declared in linux/uaccess.h, without including linux/uaccess.h.

They all include asm/uaccess.h, so this patch replaces asm/uaccess.h
with linux/uaccess.h.

Signed-off-by: Jeff Dike <[e-mail]>
Cc: "Luck, Tony" <[e-mail]>
Cc: Ralf Baechle <[e-mail]>
Cc: Kyle McMartin <[e-mail]>
Cc: Paul Mackerras <[e-mail]>
Cc: Benjamin Herrenschmidt <[e-mail]>
Cc: Paul Mundt <[e-mail]>
Cc: "David S. Miller" <[e-mail]>
Cc: Ingo Molnar <[e-mail]>
Cc: Thomas Gleixner <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

include/asm-generic/futex.h

···
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
-#include <asm/uaccess.h>
 
 static inline int
 futex_atomic_op_inuser (int encoded_op, int __user *uaddr)

include/asm-ia64/futex.h

···
 #define _ASM_FUTEX_H
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
 #include <asm/system.h>
-#include <asm/uaccess.h>
 
 #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \
 do {									\

include/asm-mips/futex.h

···
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/barrier.h>
 #include <asm/errno.h>
-#include <asm/uaccess.h>
 #include <asm/war.h>
 
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)		\

include/asm-parisc/futex.h

···
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
-#include <asm/uaccess.h>
 
 static inline int
 futex_atomic_op_inuser (int encoded_op, int __user *uaddr)

include/asm-powerpc/futex.h

···
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
 #include <asm/synch.h>
-#include <asm/uaccess.h>
 #include <asm/asm-compat.h>
 
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \

include/asm-sh/futex.h

···
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
-#include <asm/uaccess.h>
 
 /* XXX: UP variants, fix for SH-4A and SMP.. */
 #include <asm/futex-irq.h>

include/asm-sparc64/futex.h

···
 #define _SPARC64_FUTEX_H
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
 #include <asm/system.h>
-#include <asm/uaccess.h>
 
 #define __futex_cas_op(insn, ret, oldval, uaddr, oparg)	\
 	__asm__ __volatile__(				\

include/asm-x86/futex.h

···
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 
 #include <asm/asm.h>
 #include <asm/errno.h>
 #include <asm/processor.h>
 #include <asm/system.h>
-#include <asm/uaccess.h>
 
 #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg)	\
 	asm volatile("1:\t" insn "\n"				\