newspl 87 kern/thread/spl.c splraise(int oldspl, int newspl) newspl 93 kern/thread/spl.c KASSERT(newspl == IPL_HIGH); newspl 107 kern/thread/spl.c spllower(int oldspl, int newspl) newspl 113 kern/thread/spl.c KASSERT(newspl == IPL_NONE);