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Index: sys/ddb/db_ps.c
===================================================================
--- sys/ddb/db_ps.c
+++ sys/ddb/db_ps.c
@@ -107,7 +107,7 @@
db_ps(db_expr_t addr, bool hasaddr, db_expr_t count, char *modif)
{
struct proc *p;
- int i, j;
+ int i;
ps_mode = modif[0] == 'a' ? PRINT_ARGS : PRINT_NONE;
@@ -125,14 +125,12 @@
db_ps_proc(p);
/*
- * Do zombies.
+ * Processes such as zombies not in allproc.
*/
- for (i = 0; i < pidhashlock + 1 && !db_pager_quit; i++) {
- for (j = i; j <= pidhash && !db_pager_quit; j += pidhashlock + 1) {
- LIST_FOREACH(p, &pidhashtbl[j], p_hash) {
- if (p->p_state == PRS_ZOMBIE)
- db_ps_proc(p);
- }
+ for (i = 0; i <= pidhash && !db_pager_quit; i++) {
+ LIST_FOREACH(p, &pidhashtbl[i], p_hash) {
+ if ((p->p_flag2 & P2_ALLPROC_REMOVED) != 0)
+ db_ps_proc(p);
}
}
}
Index: sys/kern/kern_exit.c
===================================================================
--- sys/kern/kern_exit.c
+++ sys/kern/kern_exit.c
@@ -440,6 +440,7 @@
sx_xlock(&proctree_lock);
PROC_LOCK(p);
+ p->p_flag2 |= P2_ALLPROC_REMOVED;
p->p_flag &= ~(P_TRACED | P_PPWAIT | P_PPTRACE);
PROC_UNLOCK(p);
Index: sys/sys/proc.h
===================================================================
--- sys/sys/proc.h
+++ sys/sys/proc.h
@@ -811,6 +811,7 @@
MAP_STACK */
#define P2_STKGAP_DISABLE_EXEC 0x00001000 /* Stack gap disabled
after exec */
+#define P2_ALLPROC_REMOVED 0x00002000 /* Removed from allproc list. */
/* Flags protected by proctree_lock, kept in p_treeflags. */
#define P_TREE_ORPHANED 0x00000001 /* Reparented, on orphan list */

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