[PATCH] mm: fix __get_user_pages_fast() comment

[Fengguang Wu]

mmu_gather_tlb no longer exist. Replace with mmu_table_batch.

CC: trivial@xxxxxxxxxx
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
mm/gup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/gup.c b/mm/gup.c
index fc5f98069f4e..69194043ddd4 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1798,8 +1798,8 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
	 * interrupts disabled by get_futex_key.
	 *
	 * With interrupts disabled, we block page table pages from being
-	 * freed from under us. See mmu_gather_tlb in asm-generic/tlb.h
-	 * for more details.
+	 * freed from under us. See struct mmu_table_batch comments in
+	 * include/asm-generic/tlb.h for more details.
	 *
	 * We do not adopt an rcu_read_lock(.) here as we also want to
	 * block IPIs that come from THPs splitting.
--
2.15.0