- Change all callers of addupc_task() to check PS_PROFIL explicitly and

  remove the check from addupc_task().  It would need sched_lock while
  testing the flag anyways.
- Always read sticks while holding sched_lock using a temporary variable
  where needed.
- Always init prticks to 0 in ast() to quiet a warning.

1 files changed, 1 insertions, 2 deletions

diff --git a/sys/kern/subr_prof.c b/sys/kern/subr_prof.c
index 8808651..a5dc71b 100644
--- a/sys/kern/subr_prof.c
+++ b/sys/kern/subr_prof.c
@@ -513,8 +513,7 @@ addupc_task(ke, pc, ticks)
 	register u_int i;
 	u_short v;
 
-	/* Testing PS_PROFIL may be unnecessary, but is certainly safe. */
-	if ((p->p_sflag & PS_PROFIL) == 0 || ticks == 0)
+	if (ticks == 0)
 		return;
 
 	prof = &p->p_stats->p_prof;