From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-fsdevel@vger.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net, linux-mm@kvack.org,
linux-nilfs@vger.kernel.org
Subject: [PATCH 05/10] f2fs: Convert f2fs_invalidate_compress_pages() to use filemap_get_folios()
Date: Sun, 5 Jun 2022 20:38:49 +0100 [thread overview]
Message-ID: <20220605193854.2371230-6-willy@infradead.org> (raw)
In-Reply-To: <20220605193854.2371230-1-willy@infradead.org>
Convert this function to use folios throughout.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
fs/f2fs/compress.c | 35 +++++++++++++++--------------------
1 file changed, 15 insertions(+), 20 deletions(-)
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 24824cd96f36..009e6c519e98 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -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)
{
struct address_space *mapping = sbi->compress_inode->i_mapping;
- struct pagevec pvec;
+ struct folio_batch fbatch;
pgoff_t index = 0;
pgoff_t end = MAX_BLKADDR(sbi);
if (!mapping->nrpages)
return;
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
do {
- unsigned int nr_pages;
- int i;
+ unsigned int nr, i;
- nr_pages = pagevec_lookup_range(&pvec, mapping,
- &index, end - 1);
- if (!nr_pages)
+ nr = filemap_get_folios(mapping, &index, end - 1, &fbatch);
+ if (!nr)
break;
- for (i = 0; i < nr_pages; i++) {
- struct page *page = pvec.pages[i];
-
- if (page->index > end)
- break;
+ for (i = 0; i < nr; i++) {
+ struct folio *folio = fbatch.folios[i];
- lock_page(page);
- if (page->mapping != mapping) {
- unlock_page(page);
+ folio_lock(folio);
+ if (folio->mapping != mapping) {
+ folio_unlock(folio);
continue;
}
- if (ino != get_page_private_data(page)) {
- unlock_page(page);
+ if (ino != get_page_private_data(&folio->page)) {
+ folio_unlock(folio);
continue;
}
- generic_error_remove_page(mapping, page);
- unlock_page(page);
+ generic_error_remove_page(mapping, &folio->page);
+ folio_unlock(folio);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
} while (index < end);
}
--
2.35.1
next prev parent reply other threads:[~2022-06-05 19:39 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-05 19:38 [PATCH 00/10] Convert to filemap_get_folios() Matthew Wilcox (Oracle)
2022-06-05 19:38 ` [PATCH 01/10] filemap: Add filemap_get_folios() Matthew Wilcox (Oracle)
2022-06-08 8:00 ` Christoph Hellwig
2022-06-05 19:38 ` [PATCH 02/10] buffer: Convert clean_bdev_aliases() to use filemap_get_folios() Matthew Wilcox (Oracle)
2022-06-08 8:01 ` Christoph Hellwig
2022-06-05 19:38 ` [PATCH 03/10] ext4: Convert mpage_release_unused_pages() " Matthew Wilcox (Oracle)
2022-06-08 8:02 ` Christoph Hellwig
2022-06-08 16:02 ` Matthew Wilcox
2022-06-09 3:55 ` Christoph Hellwig
2022-06-05 19:38 ` [PATCH 04/10] ext4: Convert mpage_map_and_submit_buffers() " Matthew Wilcox (Oracle)
2022-06-08 8:03 ` Christoph Hellwig
2022-06-05 19:38 ` Matthew Wilcox (Oracle) [this message]
2022-06-08 8:03 ` [PATCH 05/10] f2fs: Convert f2fs_invalidate_compress_pages() " Christoph Hellwig
2022-06-15 8:14 ` [f2fs-dev] " Chao Yu
2022-06-05 19:38 ` [PATCH 06/10] hugetlbfs: Convert remove_inode_hugepages() " Matthew Wilcox (Oracle)
2022-06-08 8:04 ` Christoph Hellwig
2022-06-10 15:52 ` Sumanth Korikkar
2022-06-10 18:35 ` Gerald Schaefer
2022-06-10 21:17 ` Matthew Wilcox
2022-06-10 21:56 ` Mike Kravetz
2022-06-13 6:56 ` Sumanth Korikkar
2022-06-05 19:38 ` [PATCH 07/10] nilfs2: Convert nilfs_copy_back_pages() " Matthew Wilcox (Oracle)
2022-06-07 16:10 ` Ryusuke Konishi
2022-06-08 8:04 ` Christoph Hellwig
2022-06-05 19:38 ` [PATCH 08/10] vmscan: Add check_move_unevictable_folios() Matthew Wilcox (Oracle)
2022-06-08 8:07 ` Christoph Hellwig
2022-06-08 16:32 ` Matthew Wilcox
2022-06-09 3:56 ` Christoph Hellwig
2022-06-08 15:33 ` [vmscan] bc9eb0d5ef: BUG:KASAN:stack-out-of-bounds_in_check_move_unevictable_pages kernel test robot
2022-06-05 19:38 ` [PATCH 09/10] shmem: Convert shmem_unlock_mapping() to use filemap_get_folios() Matthew Wilcox (Oracle)
2022-06-08 8:08 ` Christoph Hellwig
2022-06-05 19:38 ` [PATCH 10/10] filemap: Remove find_get_pages_range() and associated functions Matthew Wilcox (Oracle)
2022-06-08 8:08 ` Christoph Hellwig
2022-06-07 11:37 ` [PATCH 00/10] Convert to filemap_get_folios() Christian Brauner
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