From 7259f0d05d595b73ef312a082e628627c6414969 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Sun, 29 Oct 2006 22:46:36 -0800 Subject: [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD kernel: INFO: trying to register non-static key. kernel: the code is fine but needs lockdep annotation. kernel: turning off the locking correctness validator. kernel: [] show_trace_log_lvl+0x58/0x16a kernel: [] show_trace+0xd/0x10 kernel: [] dump_stack+0x19/0x1b kernel: [] __lock_acquire+0xf0/0x90d kernel: [] lock_acquire+0x4b/0x6b kernel: [] _spin_lock_irqsave+0x22/0x32 kernel: [] prepare_to_wait+0x17/0x4b kernel: [] lpfc_do_work+0xdd/0xcc2 [lpfc] kernel: [] kthread+0xc3/0xf2 kernel: [] kernel_thread_helper+0x5/0xb Another case of non-static lockdep keys; duplicate the paradigm set by DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK. Signed-off-by: Peter Zijlstra Cc: Greg KH Cc: Markus Lidel Acked-by: Ingo Molnar Cc: Arjan van de Ven Cc: James Bottomley Cc: Marcel Holtmann Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/exec-osm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/message/i2o') diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 01a5a702b03..a2350640384 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -124,7 +124,7 @@ static void i2o_exec_wait_free(struct i2o_exec_wait *wait) int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg, unsigned long timeout, struct i2o_dma *dma) { - DECLARE_WAIT_QUEUE_HEAD(wq); + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq); struct i2o_exec_wait *wait; static u32 tcntxt = 0x80000000; unsigned long flags; -- cgit v1.2.3