ERR_PTR            24 include/linux/err.h static inline void * __must_check ERR_PTR(long error)
ERR_PTR            35 tools/include/linux/err.h static inline void * __must_check ERR_PTR(long error_)
ERR_PTR             8 tools/virtio/linux/err.h static inline void * __must_check ERR_PTR(long error)