On Wed, Sep 14, 2022 at 06:18:29PM +0800, Jiapeng Chong wrote: > mte_set_full and mte_clear_full are defined in the maple_tree.c file, > but not called elsewhere, so delete these unused function. > > lib/maple_tree.c:330:20: warning: unused function 'mte_set_full'. > lib/maple_tree.c:335:20: warning: unused function 'mte_clear_full'. They're not used now, but they will be in a release or two. They're static inline functions; keeping them as part of the orthogonal API costs nothing when they're not used.