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authorWill Deacon <will@kernel.org>2021-01-27 23:53:43 +0000
committerPeter Zijlstra <peterz@infradead.org>2021-01-29 20:02:28 +0100
commitae8eba8b5d723a4ca543024b6e51f4d0f4fb6b6b (patch)
tree2161b6f2e88b10c777d793dff2e7359c2b89c370 /mm/madvise.c
parent912efa17e5121693dfbadae29768f4144a3f9e62 (diff)
tlb: mmu_gather: Remove unused start/end arguments from tlb_finish_mmu()
Since commit 7a30df49f63a ("mm: mmu_gather: remove __tlb_reset_range() for force flush"), the 'start' and 'end' arguments to tlb_finish_mmu() are no longer used, since we flush the whole mm in case of a nested invalidation. Remove the unused arguments and update all callers. Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Yu Zhao <yuzhao@google.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lkml.kernel.org/r/20210127235347.1402-3-will@kernel.org
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 6a660858784b..1b68520ea3f4 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -508,7 +508,7 @@ static long madvise_cold(struct vm_area_struct *vma,
lru_add_drain();
tlb_gather_mmu(&tlb, mm, start_addr, end_addr);
madvise_cold_page_range(&tlb, vma, start_addr, end_addr);
- tlb_finish_mmu(&tlb, start_addr, end_addr);
+ tlb_finish_mmu(&tlb);
return 0;
}
@@ -560,7 +560,7 @@ static long madvise_pageout(struct vm_area_struct *vma,
lru_add_drain();
tlb_gather_mmu(&tlb, mm, start_addr, end_addr);
madvise_pageout_page_range(&tlb, vma, start_addr, end_addr);
- tlb_finish_mmu(&tlb, start_addr, end_addr);
+ tlb_finish_mmu(&tlb);
return 0;
}
@@ -732,7 +732,7 @@ static int madvise_free_single_vma(struct vm_area_struct *vma,
&madvise_free_walk_ops, &tlb);
tlb_end_vma(&tlb, vma);
mmu_notifier_invalidate_range_end(&range);
- tlb_finish_mmu(&tlb, range.start, range.end);
+ tlb_finish_mmu(&tlb);
return 0;
}