[PATCH -next] bcachefs: support iopoll method

[Li Zetao]

When bcachefs uses io_uring, implement the iopoll method to support
IORING_SETUP_IOPOLL.

Signed-off-by: Li Zetao <lizetao1@xxxxxxxxxx>
---
 fs/bcachefs/fs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index c50457ba808d..c97bc94fcb83 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -1213,6 +1213,7 @@ static const struct file_operations bch_file_operations = {
 	.llseek		= bch2_llseek,
 	.read_iter	= bch2_read_iter,
 	.write_iter	= bch2_write_iter,
+	.iopoll		= iocb_bio_iopoll,
 	.mmap		= bch2_mmap,
 	.get_unmapped_area = thp_get_unmapped_area,
 	.fsync		= bch2_fsync,
-- 
2.34.1