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, 5 deletions

diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index d6d3319b3670..9ac9944aa2c7 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -217,11 +217,6 @@ void cpu_idle(void)
         CHOOSE_MODE(init_idle_tt(), init_idle_skas());
 }
 
-int page_size(void)
-{
-        return PAGE_SIZE;
-}
-
 void *um_virt_to_phys(struct task_struct *task, unsigned long addr,
                       pte_t *pte_out)
 {