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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-06-04 23:46:02 +0200 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-06-29 14:51:06 +0200 |
| commit | bb4b42ba926224e26ed699e51def164b4b163935 (patch) | |
| tree | 4ba13b5ce062e7fb027a1d72c7383a330a5dcf27 /mm/swap.c | |
| parent | shmem: Convert shmem_unlock_mapping() to use filemap_get_folios() (diff) | |
| download | linux-bb4b42ba926224e26ed699e51def164b4b163935.tar.xz linux-bb4b42ba926224e26ed699e51def164b4b163935.zip | |
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.c | 29 |
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) |