Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed

asm/elf.h, asm/page.h and asm/user.h don't export to userspace now, so we can
drop #ifdef __KERNEL__ for them.

[k.shutemov@gmail.com: remove #ifdef __KERNEL_]
Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
Reviewed-by: David Woodhouse <dwmw2@infradead.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/asm-xtensa/elf.h

@@ -257,8 +257,6 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *);
        _r->areg[12]=0; _r->areg[13]=0;   _r->areg[14]=0; _r->areg[15]=0; \
   } while (0)
 
-#ifdef __KERNEL__
-
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
 
 struct task_struct;
@@ -272,5 +270,4 @@ extern void do_save_fpregs (elf_fpregset_t*, struct pt_regs*,
 extern int do_restore_fpregs (elf_fpregset_t*, struct pt_regs*,
 			      struct task_struct*);
 
-#endif	/* __KERNEL__ */
 #endif	/* _XTENSA_ELF_H */

include/asm-xtensa/page.h

@@ -11,8 +11,6 @@
 #ifndef _XTENSA_PAGE_H
 #define _XTENSA_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <asm/processor.h>
 #include <asm/types.h>
 #include <asm/cache.h>
@@ -174,5 +172,4 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*);
 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 
 #include <asm-generic/memory_model.h>
-#endif /* __KERNEL__ */
 #endif /* _XTENSA_PAGE_H */