From 8240b2e21a7ce1653d5e45b01c4709c86c3fb636 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Tue, 8 Jan 2013 14:27:05 -0500 Subject: [PATCH] Fix: statedump hang due to incorrect wait/wakeup use Reported-by: Phil Wilshire Signed-off-by: Mathieu Desnoyers --- lttng-statedump-impl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lttng-statedump-impl.c b/lttng-statedump-impl.c index be498acc..765fcea8 100644 --- a/lttng-statedump-impl.c +++ b/lttng-statedump-impl.c @@ -397,7 +397,7 @@ int do_lttng_statedump(struct lttng_session *session) schedule_delayed_work_on(cpu, &cpu_work[cpu], 0); } /* Wait for all threads to run */ - __wait_event(statedump_wq, (atomic_read(&kernel_threads_to_run) != 0)); + wait_event(statedump_wq, (atomic_read(&kernel_threads_to_run) != 0)); put_online_cpus(); /* Our work is done */ printk(KERN_DEBUG "LTT state dump end\n"); -- 2.34.1