svn commit: r296283 - head/sys/kern
John Baldwin
jhb at FreeBSD.org
Tue Mar 1 22:51:46 UTC 2016
Author: jhb
Date: Tue Mar 1 22:51:44 2016
New Revision: 296283
URL: https://svnweb.freebsd.org/changeset/base/296283
Log:
Use SCHEDULER_STOPPED() in cv_*wait*() instead of checking panicstr.
Reviewed by: kib
MFC after: 1 month
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D5516
Modified:
head/sys/kern/kern_condvar.c
Modified: head/sys/kern/kern_condvar.c
==============================================================================
--- head/sys/kern/kern_condvar.c Tue Mar 1 22:25:54 2016 (r296282)
+++ head/sys/kern/kern_condvar.c Tue Mar 1 22:51:44 2016 (r296283)
@@ -122,7 +122,7 @@ _cv_wait(struct cv *cvp, struct lock_obj
"Waiting on \"%s\"", cvp->cv_description);
class = LOCK_CLASS(lock);
- if (cold || panicstr) {
+ if (cold || SCHEDULER_STOPPED()) {
/*
* During autoconfiguration, just give interrupts
* a chance, then just return. Don't run any other
@@ -183,7 +183,7 @@ _cv_wait_unlock(struct cv *cvp, struct l
("cv_wait_unlock cannot be used with Giant"));
class = LOCK_CLASS(lock);
- if (cold || panicstr) {
+ if (cold || SCHEDULER_STOPPED()) {
/*
* During autoconfiguration, just give interrupts
* a chance, then just return. Don't run any other
@@ -240,7 +240,7 @@ _cv_wait_sig(struct cv *cvp, struct lock
"Waiting on \"%s\"", cvp->cv_description);
class = LOCK_CLASS(lock);
- if (cold || panicstr) {
+ if (cold || SCHEDULER_STOPPED()) {
/*
* After a panic, or during autoconfiguration, just give
* interrupts a chance, then just return; don't run any other
@@ -307,7 +307,7 @@ _cv_timedwait_sbt(struct cv *cvp, struct
"Waiting on \"%s\"", cvp->cv_description);
class = LOCK_CLASS(lock);
- if (cold || panicstr) {
+ if (cold || SCHEDULER_STOPPED()) {
/*
* After a panic, or during autoconfiguration, just give
* interrupts a chance, then just return; don't run any other
@@ -376,7 +376,7 @@ _cv_timedwait_sig_sbt(struct cv *cvp, st
"Waiting on \"%s\"", cvp->cv_description);
class = LOCK_CLASS(lock);
- if (cold || panicstr) {
+ if (cold || SCHEDULER_STOPPED()) {
/*
* After a panic, or during autoconfiguration, just give
* interrupts a chance, then just return; don't run any other
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