All callers to find_get_pages_range_tag(), find_get_pages_tag(),
pagevec_lookup_range_tag(), and pagevec_lookup_tag() have been removed.
Signed-off-by: Vishal Moola (Oracle) <[email protected]>
---
include/linux/pagemap.h | 10 -------
include/linux/pagevec.h | 8 ------
mm/filemap.c | 60 -----------------------------------------
mm/swap.c | 10 -------
4 files changed, 88 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 28275eecb949..c83dfcbc19b3 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -742,16 +742,6 @@ unsigned filemap_get_folios_contig(struct address_space *mapping,
pgoff_t *start, pgoff_t end, struct folio_batch *fbatch);
unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start,
pgoff_t end, xa_mark_t tag, struct folio_batch *fbatch);
-unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index,
- pgoff_t end, xa_mark_t tag, unsigned int nr_pages,
- struct page **pages);
-static inline unsigned find_get_pages_tag(struct address_space *mapping,
- pgoff_t *index, xa_mark_t tag, unsigned int nr_pages,
- struct page **pages)
-{
- return find_get_pages_range_tag(mapping, index, (pgoff_t)-1, tag,
- nr_pages, pages);
-}
struct page *grab_cache_page_write_begin(struct address_space *mapping,
pgoff_t index);
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 215eb6c3bdc9..a520632297ac 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -26,14 +26,6 @@ struct pagevec {
};
void __pagevec_release(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);
-static inline unsigned pagevec_lookup_tag(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *index, xa_mark_t tag)
-{
- return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag);
-}
static inline void pagevec_init(struct pagevec *pvec)
{
diff --git a/mm/filemap.c b/mm/filemap.c
index d78d62a7e44a..f303b8bd7dfa 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2317,66 +2317,6 @@ unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start,
}
EXPORT_SYMBOL(filemap_get_folios_tag);
-/**
- * find_get_pages_range_tag - Find and return head pages matching @tag.
- * @mapping: the address_space to search
- * @index: the starting page index
- * @end: The final page index (inclusive)
- * @tag: the tag index
- * @nr_pages: the maximum number of pages
- * @pages: where the resulting pages are placed
- *
- * 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.
- */
-unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index,
- pgoff_t end, xa_mark_t tag, unsigned int nr_pages,
- struct page **pages)
-{
- XA_STATE(xas, &mapping->i_pages, *index);
- struct folio *folio;
- unsigned ret = 0;
-
- if (unlikely(!nr_pages))
- return 0;
-
- rcu_read_lock();
- while ((folio = find_get_entry(&xas, end, tag))) {
- /*
- * Shadow entries should never be tagged, but this iteration
- * is lockless so there is a window for page reclaim to evict
- * a page we saw tagged. Skip over it.
- */
- if (xa_is_value(folio))
- continue;
-
- pages[ret] = &folio->page;
- if (++ret == nr_pages) {
- *index = folio->index + folio_nr_pages(folio);
- goto out;
- }
- }
-
- /*
- * We come here when we got to @end. We take care to not overflow the
- * index @index as it confuses some of the callers. This breaks the
- * iteration when there is a page at index -1 but that is already
- * broken anyway.
- */
- if (end == (pgoff_t)-1)
- *index = (pgoff_t)-1;
- else
- *index = end + 1;
-out:
- rcu_read_unlock();
-
- return ret;
-}
-EXPORT_SYMBOL(find_get_pages_range_tag);
-
/*
* CD/DVDs are error prone. When a medium error occurs, the driver may fail
* a _large_ part of the i/o request. Imagine the worst scenario:
diff --git a/mm/swap.c b/mm/swap.c
index 955930f41d20..89351b6dd149 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1098,16 +1098,6 @@ void folio_batch_remove_exceptionals(struct folio_batch *fbatch)
fbatch->nr = j;
}
-unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *index, pgoff_t end,
- xa_mark_t tag)
-{
- pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
- PAGEVEC_SIZE, pvec->pages);
- return pagevec_count(pvec);
-}
-EXPORT_SYMBOL(pagevec_lookup_range_tag);
-
/*
* Perform any setup for the swap system
*/
--
2.36.1