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Diffstat (limited to 'arch/m68k/include/asm/tlbflush.h')
-rw-r--r--arch/m68k/include/asm/tlbflush.h11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h
index a6318ccd308f..b882e2f4f551 100644
--- a/arch/m68k/include/asm/tlbflush.h
+++ b/arch/m68k/include/asm/tlbflush.h
@@ -13,13 +13,12 @@ static inline void flush_tlb_kernel_page(void *addr)
if (CPU_IS_COLDFIRE) {
mmu_write(MMUOR, MMUOR_CNL);
} else if (CPU_IS_040_OR_060) {
- mm_segment_t old_fs = get_fs();
- set_fs(KERNEL_DS);
+ set_fc(SUPER_DATA);
__asm__ __volatile__(".chip 68040\n\t"
"pflush (%0)\n\t"
".chip 68k"
: : "a" (addr));
- set_fs(old_fs);
+ set_fc(USER_DATA);
} else if (CPU_IS_020_OR_030)
__asm__ __volatile__("pflush #4,#4,(%0)" : : "a" (addr));
}
@@ -84,12 +83,8 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
{
- if (vma->vm_mm == current->active_mm) {
- mm_segment_t old_fs = force_uaccess_begin();
-
+ if (vma->vm_mm == current->active_mm)
__flush_tlb_one(addr);
- force_uaccess_end(old_fs);
- }
}
static inline void flush_tlb_range(struct vm_area_struct *vma,