diff options
Diffstat (limited to 'arch/ia64/mm/tlb.c')
| -rw-r--r-- | arch/ia64/mm/tlb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index c93e0f2b5fea..c79a9b96d02b 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -158,10 +158,12 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long # ifdef CONFIG_SMP platform_global_tlb_purge(mm, start, end, nbits); # else + preempt_disable(); do { ia64_ptcl(start, (nbits<<2)); start += (1UL << nbits); } while (start < end); + preempt_enable(); # endif ia64_srlz_i(); /* srlz.i implies srlz.d */ |