Commit bbfe4f66 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

f2fs: Convert f2fs_invalidate_compress_pages() to use filemap_get_folios() 



Convert this function to use folios throughout.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarChristian Brauner (Microsoft) <brauner@kernel.org>
Acked-by: default avatarChao Yu <chao@kernel.org>
parent 7530d093

fs/f2fs/compress.c

+15 −20
Original line number Original line Diff line number Diff line
@@ -1832,45 +1832,40 @@ bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi, struct page *page, 
void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino)

void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino)

{

{

	struct address_space *mapping = sbi->compress_inode->i_mapping;

	struct address_space *mapping = sbi->compress_inode->i_mapping;

	struct pagevec pvec;

	struct folio_batch fbatch;

	pgoff_t index = 0;

	pgoff_t index = 0;

	pgoff_t end = MAX_BLKADDR(sbi);

	pgoff_t end = MAX_BLKADDR(sbi);





	if (!mapping->nrpages)

	if (!mapping->nrpages)

		return;

		return;





	pagevec_init(&pvec);

	folio_batch_init(&fbatch);





	do {

	do {

		unsigned int nr_pages;

		unsigned int nr, i;

		int i;





		nr_pages = pagevec_lookup_range(&pvec, mapping,

		nr = filemap_get_folios(mapping, &index, end - 1, &fbatch);

						&index, end - 1);

		if (!nr)

		if (!nr_pages)

			break;

			break;





		for (i = 0; i < nr_pages; i++) {

		for (i = 0; i < nr; i++) {

			struct page *page = pvec.pages[i];

			struct folio *folio = fbatch.folios[i];



			if (page->index > end)

				break;





			lock_page(page);

			folio_lock(folio);

			if (page->mapping != mapping) {

			if (folio->mapping != mapping) {

				unlock_page(page);

				folio_unlock(folio);

				continue;

				continue;

			}

			}





			if (ino != get_page_private_data(page)) {

			if (ino != get_page_private_data(&folio->page)) {

				unlock_page(page);

				folio_unlock(folio);

				continue;

				continue;

			}

			}





			generic_error_remove_page(mapping, page);

			generic_error_remove_page(mapping, &folio->page);

			unlock_page(page);

			folio_unlock(folio);

		}

		}

		pagevec_release(&pvec);

		folio_batch_release(&fbatch);

		cond_resched();

		cond_resched();

	} while (index < end);

	} while (index < end);

}

}