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authorHitoshi Mitake <mitake@dcl.info.waseda.ac.jp>2010-11-26 12:06:44 +0100
committerTejun Heo <tj@kernel.org>2010-11-26 12:06:44 +0100
commite5cba24e3f018d4beb6acd101a82483c98f91ce7 (patch)
tree687339b9d285c7d19d5c521cae9a30bd9b389631 /kernel/workqueue.c
parent698fd6a2c3ca05ec796072defb5c415289a86cdc (diff)
workqueue: check the allocation of system_unbound_wq
I found a trivial bug on initialization of workqueue. Current init_workqueues doesn't check the result of allocation of system_unbound_wq, this should be checked like other queues. Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/workqueue.c')
-rw-r--r--kernel/workqueue.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 90db1bd1a97..ca017ce8bc6 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3692,7 +3692,8 @@ static int __init init_workqueues(void)
system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0);
system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
WQ_UNBOUND_MAX_ACTIVE);
- BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq);
+ BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq ||
+ !system_unbound_wq);
return 0;
}
early_initcall(init_workqueues);