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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-06-04 17:46:02 -0400
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-06-29 08:51:06 -0400
commitbb4b42ba926224e26ed699e51def164b4b163935 (patch)
tree4ba13b5ce062e7fb027a1d72c7383a330a5dcf27 /mm/swap.c
parent105c988f5dd76397616e0392ea85d45225397191 (diff)
filemap: Remove find_get_pages_range() and associated functions
All callers of find_get_pages_range(), pagevec_lookup_range() and pagevec_lookup() have now been removed. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Diffstat (limited to 'mm/swap.c')
-rw-r--r--mm/swap.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/mm/swap.c b/mm/swap.c
index f3922a96b2e9..f65e284247b2 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1086,35 +1086,6 @@ void folio_batch_remove_exceptionals(struct folio_batch *fbatch)
fbatch->nr = j;
}
-/**
- * pagevec_lookup_range - gang pagecache lookup
- * @pvec: Where the resulting pages are placed
- * @mapping: The address_space to search
- * @start: The starting page index
- * @end: The final page index
- *
- * pagevec_lookup_range() will search for & return a group of up to PAGEVEC_SIZE
- * pages in the mapping starting from index @start and upto index @end
- * (inclusive). The pages are placed in @pvec. pagevec_lookup() takes a
- * reference against the pages in @pvec.
- *
- * The search returns a group of mapping-contiguous pages with ascending
- * indexes. There may be holes in the indices due to not-present pages. We
- * also update @start to index the next page for the traversal.
- *
- * pagevec_lookup_range() returns the number of pages which were found. If this
- * number is smaller than PAGEVEC_SIZE, the end of specified range has been
- * reached.
- */
-unsigned pagevec_lookup_range(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *start, pgoff_t end)
-{
- pvec->nr = find_get_pages_range(mapping, start, end, PAGEVEC_SIZE,
- pvec->pages);
- return pagevec_count(pvec);
-}
-EXPORT_SYMBOL(pagevec_lookup_range);
-
unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
xa_mark_t tag)