The sparse tool complains as follows: fs/ceph/addr.c:316:37: warning: symbol 'ceph_netfs_read_ops' was not declared. Should it be static? This symbol is not used outside of addr.c, so marks it static. Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- fs/ceph/addr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index c1570fada3d8..5dfd18d84a3b 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -313,7 +313,7 @@ static void ceph_readahead_cleanup(struct address_space *mapping, void *priv) ceph_put_cap_refs(ci, got); } -const struct netfs_read_request_ops ceph_netfs_read_ops = { +static const struct netfs_read_request_ops ceph_netfs_read_ops = { .init_rreq = ceph_init_rreq, .is_cache_enabled = ceph_is_cache_enabled, .begin_cache_operation = ceph_begin_cache_operation,