mm/mmu_notifiers: remove the __mmu_notifier_invalidate_range_start/end exports

No modular code uses these, which makes a lot of sense given the wrappers
around them are only called by core mm code.

Link: https://lore.kernel.org/r/20190828142109.29012-1-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 3ebdc74..9e2125a 100644 (file)
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -177,7 +177,6 @@ int __mmu_notifier_invalidate_range_start(struct mmu_notifier_range *range)
 
        return ret;
 }
-EXPORT_SYMBOL_GPL(__mmu_notifier_invalidate_range_start);
 
 void __mmu_notifier_invalidate_range_end(struct mmu_notifier_range *range,
                                         bool only_end)
@@ -209,7 +208,6 @@ void __mmu_notifier_invalidate_range_end(struct mmu_notifier_range *range,
        }
        srcu_read_unlock(&srcu, id);
 }
-EXPORT_SYMBOL_GPL(__mmu_notifier_invalidate_range_end);
 
 void __mmu_notifier_invalidate_range(struct mm_struct *mm,
                                  unsigned long start, unsigned long end)
@@ -224,7 +222,6 @@ void __mmu_notifier_invalidate_range(struct mm_struct *mm,
        }
        srcu_read_unlock(&srcu, id);
 }
-EXPORT_SYMBOL_GPL(__mmu_notifier_invalidate_range);
 
 /*
  * Same as mmu_notifier_register but here the caller must hold the