Re: Bluetooth: Use GFP_KERNEL in read_index_list

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Hi Dan,

* Dan Carpenter <dan.carpenter@xxxxxxxxxx> [2012-09-04 19:21:37 +0300]:

> Hello Szymon Janc,
> 
> The patch 7cfeb868eb85: "Bluetooth: Use GFP_KERNEL in
> read_index_list" from Aug 31, 2012, leads to the following warning:
> net/bluetooth/mgmt.c:343 read_index_list()
> 	 error: scheduling with locks held:  'read_lock:hci_dev_list_lock'
> 
> This patch should be reverted because we're not allowed to schedule
> while holding the read lock.  The way to avoid these bugs in the future
> is to test with CONFIG_DEBUG_ATOMIC_SLEEP=y.  It will give a big splat.

I reverted this patch earlier this morning. It should be ok now.

	Gustavo
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