Remove several folio->page->folio conversions.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
fs/gfs2/quota.c | 37 +++++++++++++++++++------------------
1 file changed, 19 insertions(+), 18 deletions(-)
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 171b2713d2e5..0ee4865ebdca 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -736,7 +736,7 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
struct inode *inode = &ip->i_inode;
struct address_space *mapping = inode->i_mapping;
- struct page *page;
+ struct folio *folio;
struct buffer_head *bh;
u64 blk;
unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0;
@@ -745,15 +745,15 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift);
boff = off % bsize;
- page = grab_cache_page(mapping, index);
- if (!page)
- return -ENOMEM;
- if (!page_has_buffers(page))
- create_empty_buffers(page, bsize, 0);
+ folio = filemap_grab_folio(mapping, index);
+ if (IS_ERR(folio))
+ return PTR_ERR(folio);
+ bh = folio_buffers(folio);
+ if (!bh)
+ bh = folio_create_empty_buffers(folio, bsize, 0);
- bh = page_buffers(page);
- for(;;) {
- /* Find the beginning block within the page */
+ for (;;) {
+ /* Find the beginning block within the folio */
if (pg_off >= ((bnum * bsize) + bsize)) {
bh = bh->b_this_page;
bnum++;
@@ -766,9 +766,10 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
goto unlock_out;
/* If it's a newly allocated disk block, zero it */
if (buffer_new(bh))
- zero_user(page, bnum * bsize, bh->b_size);
+ folio_zero_range(folio, bnum * bsize,
+ bh->b_size);
}
- if (PageUptodate(page))
+ if (folio_test_uptodate(folio))
set_buffer_uptodate(bh);
if (bh_read(bh, REQ_META | REQ_PRIO) < 0)
goto unlock_out;
@@ -784,17 +785,17 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
break;
}
- /* Write to the page, now that we have setup the buffer(s) */
- memcpy_to_page(page, off, buf, bytes);
- flush_dcache_page(page);
- unlock_page(page);
- put_page(page);
+ /* Write to the folio, now that we have setup the buffer(s) */
+ memcpy_to_folio(folio, off, buf, bytes);
+ flush_dcache_folio(folio);
+ folio_unlock(folio);
+ folio_put(folio);
return 0;
unlock_out:
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
return -EIO;
}
--
2.40.1
