+ mm-remove-pagevec_lookup_range_nr_tag.patch added to -mm tree

+ mm-remove-pagevec_lookup_range_nr_tag.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm: remove pagevec_lookup_range_nr_tag()
has been added to the -mm tree.  Its filename is
     mm-remove-pagevec_lookup_range_nr_tag.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-remove-pagevec_lookup_range_nr_tag.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-remove-pagevec_lookup_range_nr_tag.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next and is updated
there every 3-4 working days

------------------------------------------------------
From: Jeff Layton <jlayton@kernel.org>
Subject: 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.

Link: https://lkml.kernel.org/r/20201021193926.101474-1-jlayton@kernel.org
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/pagevec.h |    3 ---
 mm/swap.c               |    9 ---------
 2 files changed, 12 deletions(-)

--- a/include/linux/pagevec.h~mm-remove-pagevec_lookup_range_nr_tag
+++ a/include/linux/pagevec.h
@@ -43,9 +43,6 @@ static inline unsigned pagevec_lookup(st
 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)
 {
--- a/mm/swap.c~mm-remove-pagevec_lookup_range_nr_tag
+++ a/mm/swap.c
@@ -1167,15 +1167,6 @@ unsigned pagevec_lookup_range_tag(struct
 }
 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
  */
_

Patches currently in -mm which might be from jlayton@kernel.org are

mm-remove-pagevec_lookup_range_nr_tag.patch