linux-kernel - [PATCH] mm: remove pagevec_lookup_range_nr

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Date:   Wed, 21 Oct 2020 15:39:26 -0400
From:   Jeff Layton <jlayton@...nel.org>
To:     akpm@...ux-foundation.org
Cc:     willy@...radead.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Subject: [PATCH] mm: remove pagevec_lookup_range_nr_tag

With the merge of 2e1692966034 (ceph: have ceph_writepages_start call
pagevec_lookup_range_tag), nothing calls this anymore.

Cc: Matthew Wilcox <willy@...radead.org>
Signed-off-by: Jeff Layton <jlayton@...nel.org>
---
 include/linux/pagevec.h | 3 ---
 mm/swap.c               | 9 ---------
 2 files changed, 12 deletions(-)

diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 081d934eda64..ad4ddc17d403 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -43,9 +43,6 @@ static inline unsigned pagevec_lookup(struct pagevec *pvec,
 unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
 		struct address_space *mapping, pgoff_t *index, pgoff_t end,
 		xa_mark_t tag);
-unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
-		struct address_space *mapping, pgoff_t *index, pgoff_t end,
-		xa_mark_t tag, unsigned max_pages);
 static inline unsigned pagevec_lookup_tag(struct pagevec *pvec,
 		struct address_space *mapping, pgoff_t *index, xa_mark_t tag)
 {
diff --git a/mm/swap.c b/mm/swap.c
index 47a47681c86b..1aca4b9c97fe 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1164,15 +1164,6 @@ unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
 }
 EXPORT_SYMBOL(pagevec_lookup_range_tag);
 
-unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
-		struct address_space *mapping, pgoff_t *index, pgoff_t end,
-		xa_mark_t tag, unsigned max_pages)
-{
-	pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
-		min_t(unsigned int, max_pages, PAGEVEC_SIZE), pvec->pages);
-	return pagevec_count(pvec);
-}
-EXPORT_SYMBOL(pagevec_lookup_range_nr_tag);
 /*
  * Perform any setup for the swap system
  */
-- 
2.26.2