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authorDoug Ledford <dledford@redhat.com>2015-09-25 10:46:07 -0400
committerDoug Ledford <dledford@redhat.com>2015-09-25 10:46:07 -0400
commit310b7cec8ea32dcd4e9978423717ce78dd89d45d (patch)
treeed7de6ce3c25829d0e7de10d0db9b83c725ee327 /kernel/notifier.c
parente116a64fab650aed3d7b9b4db0b59c07f361bc9f (diff)
parent1f93e4a96c9109378204c147b3eec0d0e8100fde (diff)
Merge tag 'v4.3-rc2' into k.o/for-4.3-v1
Linux 4.3-rc2
Diffstat (limited to 'kernel/notifier.c')
-rw-r--r--kernel/notifier.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/notifier.c b/kernel/notifier.c
index ae9fc7cc360e..fd2c9acbcc19 100644
--- a/kernel/notifier.c
+++ b/kernel/notifier.c
@@ -544,6 +544,8 @@ int notrace notify_die(enum die_val val, const char *str,
.signr = sig,
};
+ RCU_LOCKDEP_WARN(!rcu_is_watching(),
+ "notify_die called but RCU thinks we're quiescent");
return atomic_notifier_call_chain(&die_chain, val, &args);
}
NOKPROBE_SYMBOL(notify_die);