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| author | Vishal Moola (Oracle) <vishal.moola@gmail.com> | 2023-01-05 00:14:28 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-03 09:33:13 +0300 |
| commit | 6817ef514e1aacee228f6a9fbcdc3a2c49cb6c29 (patch) | |
| tree | e5463a8a7ddec4896b219b32457efe0b3fdd5330 /mm/filemap.c | |
| parent | 247f9e1feef4e57911510c8f82348efb4491ea0e (diff) | |
| download | linux-6817ef514e1aacee228f6a9fbcdc3a2c49cb6c29.tar.xz | |
filemap: convert __filemap_fdatawait_range() to use filemap_get_folios_tag()
Convert function to use folios. This is in preparation for the removal of
find_get_pages_range_tag(). This change removes 2 calls to
compound_head().
Link: https://lkml.kernel.org/r/20230104211448.4804-4-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Matthew Wilcow (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 291bb3e0957a..85adbcf2d9a7 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -503,25 +503,27 @@ static void __filemap_fdatawait_range(struct address_space *mapping, { pgoff_t index = start_byte >> PAGE_SHIFT; pgoff_t end = end_byte >> PAGE_SHIFT; - struct pagevec pvec; - int nr_pages; + struct folio_batch fbatch; + unsigned nr_folios; + + folio_batch_init(&fbatch); - pagevec_init(&pvec); while (index <= end) { unsigned i; - nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, - end, PAGECACHE_TAG_WRITEBACK); - if (!nr_pages) + nr_folios = filemap_get_folios_tag(mapping, &index, end, + PAGECACHE_TAG_WRITEBACK, &fbatch); + + if (!nr_folios) break; - for (i = 0; i < nr_pages; i++) { - struct page *page = pvec.pages[i]; + for (i = 0; i < nr_folios; i++) { + struct folio *folio = fbatch.folios[i]; - wait_on_page_writeback(page); - ClearPageError(page); + folio_wait_writeback(folio); + folio_clear_error(folio); } - pagevec_release(&pvec); + folio_batch_release(&fbatch); cond_resched(); } } |