uml: remove page_size()

userspace code used to have to call the kernelspace function page_size() in
order to determine the value of the kernel's PAGE_SIZE.  Since this is now
available directly from kern_constants.h as UM_KERN_PAGE_SIZE, page_size() can
be deleted and calls changed to use the constant.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index 09810bc48e5b..ae434a9b400d 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -52,7 +52,6 @@ extern void set_tracing(void *t, int tracing);
 extern int is_tracing(void *task);
 extern int segv_syscall(void);
 extern void kern_finish_exec(void *task, int new_pid, unsigned long stack);
-extern int page_size(void);
 extern unsigned long page_mask(void);
 extern int need_finish_fork(void);
 extern void free_stack(unsigned long stack, int order);