Changed the aston() family to operate on a specified process instead of

always on curproc.  This is needed to implement signal delivery properly
(see a future log message for kern_sig.c).

Debogotified the definition of aston().  aston() was defined in terms
of signotify() (perhaps because only the latter already operated on
a specified process), but aston() is the primitive.

Similar changes are needed in the ia64 versions of cpu.h and trap.c.
I didn't make them because the ia64 is missing the prerequisite changes
to make astpending and need_resched per-process and those changes are
too large to make without testing.

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/kern/kern_clock.c b/sys/kern/kern_clock.c
index fb4b4a6..6e99f24 100644
--- a/sys/kern/kern_clock.c
+++ b/sys/kern/kern_clock.c
@@ -172,14 +172,14 @@ hardclock(frame)
 		    itimerdecr(&pstats->p_timer[ITIMER_VIRTUAL], tick) == 0) {
 			mtx_lock_spin(&sched_lock);
 			p->p_sflag |= PS_ALRMPEND;
-			aston();
+			aston(p);
 			mtx_unlock_spin(&sched_lock);
 		}
 		if (timevalisset(&pstats->p_timer[ITIMER_PROF].it_value) &&
 		    itimerdecr(&pstats->p_timer[ITIMER_PROF], tick) == 0) {
 			mtx_lock_spin(&sched_lock);
 			p->p_sflag |= PS_PROFPEND;
-			aston();
+			aston(p);
 			mtx_unlock_spin(&sched_lock);
 		}
 	}