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-rw-r--r--mm/vmalloc.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 37e69295f250..d55d905463eb 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -555,10 +555,8 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
555 } 555 }
556 rcu_read_unlock(); 556 rcu_read_unlock();
557 557
558 if (nr) { 558 if (nr)
559 BUG_ON(nr > atomic_read(&vmap_lazy_nr));
560 atomic_sub(nr, &vmap_lazy_nr); 559 atomic_sub(nr, &vmap_lazy_nr);
561 }
562 560
563 if (nr || force_flush) 561 if (nr || force_flush)
564 flush_tlb_kernel_range(*start, *end); 562 flush_tlb_kernel_range(*start, *end);