uml: remove code made redundant by CHOOSE_MODE removal

This patch makes a number of simplifications enabled by the removal of
CHOOSE_MODE.  There were lots of functions that looked like

	int foo(args){
		foo_skas(args);
	}

The bodies of foo_skas are now folded into foo, and their declarations (and
sometimes entire header files) are deleted.

In addition, the union uml_pt_regs, which was a union between the tt and skas
register formats, is now a struct, with the tt-mode arm of the union being
removed.

It turns out that usr2_handler was unused, so it is gone.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 2c6d090a2e87..902d74138952 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -71,7 +71,7 @@ static int init_stub_pte(struct mm_struct *mm, unsigned long proc,
         return(-ENOMEM);
 }
 
-int init_new_context_skas(struct task_struct *task, struct mm_struct *mm)
+int init_new_context(struct task_struct *task, struct mm_struct *mm)
 {
         struct mmu_context_skas *from_mm = NULL;
         struct mmu_context_skas *to_mm = &mm->context.skas;
@@ -137,7 +137,7 @@ int init_new_context_skas(struct task_struct *task, struct mm_struct *mm)
         return ret;
 }
 
-void destroy_context_skas(struct mm_struct *mm)
+void destroy_context(struct mm_struct *mm)
 {
         struct mmu_context_skas *mmu = &mm->context.skas;