Miklos Szeredi <miklos@xxxxxxxxxx> writes: > > +static inline void lock_ns_list(struct mnt_namespace *ns) > +{ > + spin_lock(&ns->ns_lock); > +} > + > +static inline void unlock_ns_list(struct mnt_namespace *ns) > +{ > + spin_unlock(&ns->ns_lock); > +} > + You could add __acquires sparse annotations for those functions. See: https://www.kernel.org/doc/html/v5.6/dev-tools/sparse.html#using-sparse-for-lock-checking -- Aurélien Aptel / SUSE Labs Samba Team GPG: 1839 CB5F 9F5B FB9B AA97 8C99 03C8 A49B 521B D5D3 SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg, DE GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 247165 (AG München)