[PATCH 12/23] f2fs: Convert f2fs_flush_inline_data() to use filemap_get_folios_tag()

Vishal Moola (Oracle)
2022-09-01T22:04:56Z

Convert function to use folios. This is in preparation for the removal
of find_get_pages_tag(). Does NOT support large folios.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
fs/f2fs/node.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index a3c5eedfcf64..c2b54c58392a 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1885,17 +1885,18 @@ static bool flush_dirty_inode(struct page *page)
void f2fs_flush_inline_data(struct f2fs_sb_info *sbi)
{
pgoff_t index = 0;
- struct pagevec pvec;
- int nr_pages;
+ struct folio_batch fbatch;
+ int nr_folios;

- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);

- while ((nr_pages = pagevec_lookup_tag(&pvec,
- NODE_MAPPING(sbi), &index, PAGECACHE_TAG_DIRTY))) {
+ while ((nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi), &index,
+ (pgoff_t)-1, PAGECACHE_TAG_DIRTY,
+ &fbatch))) {
int i;

- for (i = 0; i < nr_pages; i++) {
- struct page *page = pvec.pages[i];
+ for (i = 0; i < nr_folios; i++) {
+ struct page *page = &fbatch.folios[i]->page;

if (!IS_DNODE(page))
continue;
@@ -1922,7 +1923,7 @@ void f2fs_flush_inline_data(struct f2fs_sb_info *sbi)
}
unlock_page(page);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
}
}
--
2.36.1