From: Jeff Dike <jdike@addtoit.com>
Date: Sat, 7 May 2005 04:30:50 +0000 (-0700)
Subject: [PATCH] uml: Eliminate unusable function
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ccfcd37cb694fc71ddf16fa7faa9e06811a26e5b;p=deliverable%2Flinux.git

[PATCH] uml: Eliminate unusable function

Eliminate the non-inline version of switch_mm, which can't be used,
considering the inline version in asm/mmu_context.h

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

diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c
index 7a943696f950..dea80d4357f0 100644
--- a/arch/um/kernel/process_kern.c
+++ b/arch/um/kernel/process_kern.c
@@ -115,16 +115,6 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 	return(pid);
 }
 
-void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
-	       struct task_struct *tsk)
-{
-	int cpu = smp_processor_id();
-
-	if (prev != next) 
-		cpu_clear(cpu, prev->cpu_vm_mask);
-	cpu_set(cpu, next->cpu_vm_mask);
-}
-
 void set_current(void *t)
 {
 	struct task_struct *task = t;