+ filemap-remove-find_get_pages.patch added to -mm tree

+ filemap-remove-find_get_pages.patch added to -mm tree

[Andrew Morton]

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

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

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------------------------------------------------------
From: Miaohe Lin <linmiaohe@huawei.com>
Subject: filemap: remove find_get_pages()

It's unused now. Remove it and clean up the relevant comment.

Link: https://lkml.kernel.org/r/20220208134149.47299-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/pagemap.h |    7 -------
 mm/filemap.c            |   11 ++++++-----
 2 files changed, 6 insertions(+), 12 deletions(-)

--- a/include/linux/pagemap.h~filemap-remove-find_get_pages
+++ a/include/linux/pagemap.h
@@ -594,13 +594,6 @@ static inline struct page *find_subpage(
 unsigned find_get_pages_range(struct address_space *mapping, pgoff_t *start,
 			pgoff_t end, unsigned int nr_pages,
 			struct page **pages);
-static inline unsigned find_get_pages(struct address_space *mapping,
-			pgoff_t *start, unsigned int nr_pages,
-			struct page **pages)
-{
-	return find_get_pages_range(mapping, start, (pgoff_t)-1, nr_pages,
-				    pages);
-}
 unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start,
 			       unsigned int nr_pages, struct page **pages);
 unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index,
--- a/mm/filemap.c~filemap-remove-find_get_pages
+++ a/mm/filemap.c
@@ -2229,8 +2229,9 @@ out:
  * @nr_pages:	The maximum number of pages
  * @pages:	Where the resulting pages are placed
  *
- * find_get_pages_contig() works exactly like find_get_pages(), except
- * that the returned number of pages are guaranteed to be contiguous.
+ * find_get_pages_contig() works exactly like find_get_pages_range(),
+ * except that the returned number of pages are guaranteed to be
+ * contiguous.
  *
  * Return: the number of pages which were found.
  */
@@ -2290,9 +2291,9 @@ EXPORT_SYMBOL(find_get_pages_contig);
  * @nr_pages:	the maximum number of pages
  * @pages:	where the resulting pages are placed
  *
- * Like find_get_pages(), except we only return head pages which are tagged
- * with @tag.  @index is updated to the index immediately after the last
- * page we return, ready for the next iteration.
+ * Like find_get_pages_range(), except we only return head pages which are
+ * tagged with @tag.  @index is updated to the index immediately after the
+ * last page we return, ready for the next iteration.
  *
  * Return: the number of pages which were found.
  */
_

Patches currently in -mm which might be from linmiaohe@huawei.com are

mm-memremap-avoid-calling-kasan_remove_zero_shadow-for-device-private-memory.patch
filemap-remove-find_get_pages.patch
mm-sparse-make-mminit_validate_memmodel_limits-static.patch
mm-vmalloc-remove-unneeded-function-forward-declaration.patch
mm-mmzoneh-remove-unused-macros.patch
mm-balloon_compaction-make-balloon-page-compaction-callbacks-static.patch
mm-memory_hotplug-remove-obsolete-comment-of-__add_pages.patch
mm-memory_hotplug-avoid-calling-zone_intersects-for-zone_normal.patch
mm-memory_hotplug-clean-up-try_offline_node.patch
mm-memory_hotplug-fix-misplaced-comment-in-offline_pages.patch
mm-highmem-remove-unnecessary-done-label.patch
mm-hmmc-remove-unneeded-local-variable-ret.patch