- Move all of the PS_ flags into either p_flag or td_flags.

 - p_sflag was mostly protected by PROC_LOCK rather than the PROC_SLOCK or
   previously the sched_lock.  These bugs have existed for some time.
 - Allow swapout to try each thread in a process individually and then
   swapin the whole process if any of these fail.  This allows us to move
   most scheduler related swap flags into td_flags.
 - Keep ki_sflag for backwards compat but change all in source tools to
   use the new and more correct location of P_INMEM.

Reported by:	pho
Reviewed by:	attilio, kib
Approved by:	re (kensmith)

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c
index acdb55d..4174bde 100644
--- a/sys/kern/kern_kse.c
+++ b/sys/kern/kern_kse.c
@@ -1002,6 +1002,7 @@ thread_alloc_spare(struct thread *td)
 	    __rangeof(struct thread, td_startzero, td_endzero));
 	spare->td_proc = td->td_proc;
 	spare->td_ucred = crhold(td->td_ucred);
+	spare->td_flags = TDF_INMEM;
 }
 
 /*
@@ -1042,7 +1043,6 @@ thread_schedule_upcall(struct thread *td, struct kse_upcall *ku)
 	/* Let the new thread become owner of the upcall */
 	ku->ku_owner   = td2;
 	td2->td_upcall = ku;
-	td2->td_flags  = 0;
 	td2->td_pflags = TDP_SA|TDP_UPCALLING;
 	td2->td_state  = TDS_CAN_RUN;
 	td2->td_inhibitors = 0;