Implement .issue_op() callback to support demand reading.
Signed-off-by: Jeffle Xu <jeffl...@linux.alibaba.com>
---
fs/erofs/fscache.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c
index 7d4f6682e521..bd64dbe1b0be 100644
--- a/fs/erofs/fscache.c
+++ b/fs/erofs/fscache.c
@@ -18,13 +18,7 @@ static void erofs_priv_cleanup(struct address_space
*mapping, void *netfs_priv)
static void erofs_issue_op(struct netfs_read_subrequest *subreq)
{
- /*
- * TODO: implement demand-read logic later.
- * We rely on user daemon to prepare blob files under corresponding
- * directory, and we can reach here if blob files don't exist.
- */
-
- netfs_subreq_terminated(subreq, -EOPNOTSUPP, false);
+ netfs_demand_read(subreq);
}
const struct netfs_read_request_ops erofs_req_ops = {
--
2.27.0
--
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