93ccd6bf87
p_sched is unused. The struct td_sched is always co-allocated with the struct thread, except for the thread0. Avoid useless indirection, instead calculate td_sched location using simple pointer arithmetic in td_get_sched(9). For thread0, which is statically allocated, create a structure to emulate layout of the dynamic allocation. Reviewed by: jhb (previous version) Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D6711