tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()

The 'start' and 'end' arguments to tlb_gather_mmu() are no longer
needed now that there is a separate function for 'fullmm' flushing.

Remove the unused arguments and update all callers.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
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://lore.kernel.org/r/CAHk-=wjQWa14_4UpfDf=fiineNP+RH74kZeDMo_f1D35xNzq9w@mail.gmail.com

1 files changed, 3 insertions, 3 deletions

diff --git a/mm/madvise.c b/mm/madvise.c
index 1b68520ea3f4..0938fd3ad228 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -506,7 +506,7 @@ static long madvise_cold(struct vm_area_struct *vma,
 		return -EINVAL;
 
 	lru_add_drain();
-	tlb_gather_mmu(&tlb, mm, start_addr, end_addr);
+	tlb_gather_mmu(&tlb, mm);
 	madvise_cold_page_range(&tlb, vma, start_addr, end_addr);
 	tlb_finish_mmu(&tlb);
 
@@ -558,7 +558,7 @@ static long madvise_pageout(struct vm_area_struct *vma,
 		return 0;
 
 	lru_add_drain();
-	tlb_gather_mmu(&tlb, mm, start_addr, end_addr);
+	tlb_gather_mmu(&tlb, mm);
 	madvise_pageout_page_range(&tlb, vma, start_addr, end_addr);
 	tlb_finish_mmu(&tlb);
 
@@ -723,7 +723,7 @@ static int madvise_free_single_vma(struct vm_area_struct *vma,
 				range.start, range.end);
 
 	lru_add_drain();
-	tlb_gather_mmu(&tlb, mm, range.start, range.end);
+	tlb_gather_mmu(&tlb, mm);
 	update_hiwater_rss(mm);
 
 	mmu_notifier_invalidate_range_start(&range);