This change uses the new iomap_page_create_gfp() function in the
function __iomap_write_begin().
No intended functional changes in this patch.
Signed-off-by: Stefan Roesch <shr@xxxxxx>
---
fs/iomap/buffered-io.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 85aa32f50db0..1ffdc7078e7d 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -572,17 +572,22 @@ static int __iomap_write_begin(const struct iomap_iter *iter, loff_t pos,
size_t len, struct folio *folio)
{
const struct iomap *srcmap = iomap_iter_srcmap(iter);
- struct iomap_page *iop = iomap_page_create(iter->inode, folio);
+ struct iomap_page *iop = to_iomap_page(folio);
loff_t block_size = i_blocksize(iter->inode);
loff_t block_start = round_down(pos, block_size);
loff_t block_end = round_up(pos + len, block_size);
+ unsigned int nr_blocks = i_blocks_per_folio(iter->inode, folio);
size_t from = offset_in_folio(folio, pos), to = from + len;
size_t poff, plen;
+ gfp_t gfp = GFP_NOFS | __GFP_NOFAIL;
if (folio_test_uptodate(folio))
return 0;
folio_clear_error(folio);
+ if (!iop && nr_blocks > 1)
+ iop = iomap_page_create_gfp(iter->inode, folio, nr_blocks, gfp);
+
do {
iomap_adjust_read_range(iter->inode, folio, &block_start,
block_end - block_start, &poff, &plen);
--
2.30.2
