X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Fmmu_context.h;h=81c59facea3bead1184df5cf0359058eb9a2d366;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=d1a65b1edcaab236f0a65706380f60e85d26fc04;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index d1a65b1ed..81c59face 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -17,8 +17,6 @@
 #include <asm/cacheflush.h>
 #include <asm/proc-fns.h>
 
-void __check_kvm_seq(struct mm_struct *mm);
-
 #if __LINUX_ARM_ARCH__ >= 6
 
 /*
@@ -47,21 +45,13 @@ static inline void check_context(struct mm_struct *mm)
 {
 	if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
 		__new_context(mm);
-
-	if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
-		__check_kvm_seq(mm);
 }
 
 #define init_new_context(tsk,mm)	(__init_new_context(tsk,mm),0)
 
 #else
 
-static inline void check_context(struct mm_struct *mm)
-{
-	if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
-		__check_kvm_seq(mm);
-}
-
+#define check_context(mm)		do { } while (0)
 #define init_new_context(tsk,mm)	0
 
 #endif
@@ -92,7 +82,6 @@ static inline void
 switch_mm(struct mm_struct *prev, struct mm_struct *next,
 	  struct task_struct *tsk)
 {
-#ifdef CONFIG_MMU
 	unsigned int cpu = smp_processor_id();
 
 	if (prev != next) {
@@ -102,7 +91,6 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next,
 		if (cache_is_vivt())
 			cpu_clear(cpu, prev->cpu_vm_mask);
 	}
-#endif
 }
 
 #define deactivate_mm(tsk,mm)	do { } while (0)