diff options
-rw-r--r-- | arch/x86/mm/tlb.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 821e97017e95..c814e144a3f0 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c | |||
@@ -183,18 +183,17 @@ static void flush_tlb_others_ipi(const struct cpumask *cpumask, | |||
183 | 183 | ||
184 | f->flush_mm = mm; | 184 | f->flush_mm = mm; |
185 | f->flush_va = va; | 185 | f->flush_va = va; |
186 | cpumask_andnot(to_cpumask(f->flush_cpumask), | 186 | if (cpumask_andnot(to_cpumask(f->flush_cpumask), cpumask, cpumask_of(smp_processor_id()))) { |
187 | cpumask, cpumask_of(smp_processor_id())); | 187 | /* |
188 | 188 | * We have to send the IPI only to | |
189 | /* | 189 | * CPUs affected. |
190 | * We have to send the IPI only to | 190 | */ |
191 | * CPUs affected. | 191 | apic->send_IPI_mask(to_cpumask(f->flush_cpumask), |
192 | */ | 192 | INVALIDATE_TLB_VECTOR_START + sender); |
193 | apic->send_IPI_mask(to_cpumask(f->flush_cpumask), | ||
194 | INVALIDATE_TLB_VECTOR_START + sender); | ||
195 | 193 | ||
196 | while (!cpumask_empty(to_cpumask(f->flush_cpumask))) | 194 | while (!cpumask_empty(to_cpumask(f->flush_cpumask))) |
197 | cpu_relax(); | 195 | cpu_relax(); |
196 | } | ||
198 | 197 | ||
199 | f->flush_mm = NULL; | 198 | f->flush_mm = NULL; |
200 | f->flush_va = 0; | 199 | f->flush_va = 0; |