diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index fbb753300071b..8734f5fc681f1 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -911,6 +911,7 @@ static noinline int prepare_one_folio(struct inode *inode, struct folio **folio_ ret = PTR_ERR(folio); return ret; } + folio_wait_writeback(folio); /* Only support page sized folio yet. */ ASSERT(folio_order(folio) == 0); ret = set_folio_extent_mapped(folio);