Implement the .issue_op() callback, and all work is done by netfs_ondemand_read(). Signed-off-by: Jeffle Xu <jefflexu@xxxxxxxxxxxxxxxxx> --- fs/erofs/fscache.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c index e8df35ee4ba8..9ba668c42098 100644 --- a/fs/erofs/fscache.c +++ b/fs/erofs/fscache.c @@ -28,9 +28,15 @@ static void erofs_noop_cleanup(struct address_space *mapping, void *netfs_priv) { } +static void erofs_issue_op(struct netfs_read_subrequest *subreq) +{ + netfs_ondemand_read(subreq); +} + static const struct netfs_read_request_ops erofs_blob_req_ops = { .begin_cache_operation = erofs_blob_begin_cache_operation, .cleanup = erofs_noop_cleanup, + .issue_op = erofs_issue_op, }; static int erofs_begin_cache_operation(struct netfs_read_request *rreq) @@ -58,6 +64,7 @@ static const struct netfs_read_request_ops erofs_req_ops = { .begin_cache_operation = erofs_begin_cache_operation, .cleanup = erofs_noop_cleanup, .clamp_length = erofs_clamp_length, + .issue_op = erofs_issue_op, }; static int erofs_fscache_blob_readpage(struct file *data, struct page *page) -- 2.27.0 -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/linux-cachefs