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authorJohn Baldwin <jhb@FreeBSD.org>2001-01-24 12:23:17 +0000
committerJohn Baldwin <jhb@FreeBSD.org>2001-01-24 12:23:17 +0000
commit69b40456576eda9dd4dbcdc186e4a7f4020d8906 (patch)
tree170c791c7d239a2e659627cfd5d0fc6ea1e8a994
parentf6f24f55c3eb6861adef29b7698a30e15517a10c (diff)
Notes
-rw-r--r--sys/vm/vm_glue.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c
index 6e6f79859437..f91540306158 100644
--- a/sys/vm/vm_glue.c
+++ b/sys/vm/vm_glue.c
@@ -448,20 +448,19 @@ retry:
struct vmspace *vm;
PROC_LOCK(p);
- if (!(p->p_lock == 0 &&
- (p->p_flag & (P_TRACED|P_SYSTEM|P_WEXIT)) == 0)) {
- mtx_enter(&sched_lock, MTX_SPIN);
- if ((p->p_sflag & (PS_INMEM|PS_SWAPPING)) == PS_INMEM) {
- mtx_exit(&sched_lock, MTX_SPIN);
- PROC_UNLOCK(p);
- continue;
- }
- mtx_exit(&sched_lock, MTX_SPIN);
+ if (p->p_lock != 0 ||
+ (p->p_flag & (P_TRACED|P_SYSTEM|P_WEXIT)) != 0) {
+ PROC_UNLOCK(p);
+ continue;
}
vm = p->p_vmspace;
PROC_UNLOCK(p);
-
mtx_enter(&sched_lock, MTX_SPIN);
+ if ((p->p_sflag & (PS_INMEM|PS_SWAPPING)) != PS_INMEM) {
+ mtx_exit(&sched_lock, MTX_SPIN);
+ continue;
+ }
+
switch (p->p_stat) {
default:
mtx_exit(&sched_lock, MTX_SPIN);