[PATCH 2/2] mm/mmu_notifier: avoid call to invalidate_range() in range_end()

From: Jérôme Glisse This is an optimization patch that only affect mmu_notifier users which rely on the invalidate_range() callback. This patch avoids calling that callback twice in a row from inside __mmu_notifier_invalidate_range_end Existing pattern (before this patch):

[PATCH 2/2] mm/mmu_notifier: avoid call to invalidate_range() in range_end()

From: Jérôme Glisse This is an optimization patch that only affect mmu_notifier users which rely on the invalidate_range() callback. This patch avoids calling that callback twice in a row from inside __mmu_notifier_invalidate_range_end Existing pattern (before this patch):