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From: Julian Elischer <julian@FreeBSD.org>
Subject: PERFORCE change 12095 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=12095

Change 12095 by julian@julian_ref on 2002/05/29 12:51:08

	Report process status as if we were an old-type process (no threads)
	Need a new API/ABI for threaded processes.

Affected files ...

... //depot/projects/kse/sys/kern/kern_proc.c#61 edit
... //depot/projects/kse/sys/sys/proc.h#103 edit

Differences ...

==== //depot/projects/kse/sys/kern/kern_proc.c#61 (text+ko) ====

@@ -726,7 +726,26 @@
 			    sizeof(kp->ki_mtxname) - 1);
 		}
 	}
-	kp->ki_stat = p->p_state;	/* XXXKSE Doesn't MAP */
+
+	if (p->p_state == PRS_NORMAL) { /*  XXXKSE very aproximate */
+		if ((td->td_state == TDS_RUN) ||
+		    (td->td_state == TDS_RUNNING) {
+			kp->ki_stat = SRUN;
+		} else if (td->td_state == TDS_SLEEP) {
+			kp->ki_stat = SSLEEP;
+		} else if (P_SHOULDSTOP(p)) {
+			kp->ki_stat = SSTOP;
+		} else if (td->td_state == TDS_MTX) {
+			kp->ki_stat = SMTX;
+		} else {
+			kp->ki_stat = SWAIT;
+		}
+	} else (p->p_state == PRS_ZOMBIE) {
+		kp->ki_stat = SZOMB;
+	} else {
+		kp->ki_stat = SIDL;
+	}
+
 	kp->ki_sflag = p->p_sflag;
 	kp->ki_swtime = p->p_swtime;
 	kp->ki_traceflag = p->p_traceflag;

==== //depot/projects/kse/sys/sys/proc.h#103 (text+ko) ====

@@ -563,6 +563,8 @@
 #define SSLEEP	3		/* Sleeping on an address. */
 #define SSTOP	4		/* Process debugging or suspension. */
 #define SZOMB	5		/* Awaiting collection by parent. */
+#define SWAIT	6		/* Waiting for interrupt. */
+#define SMTX	7		/* Blocked on a mutex. */
 #endif
 
 #define	P_MAGIC		0xbeefface

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