Subject: Re: [PATCH RFC] spinlock: split out debugging check from spin_lock_mutex

From: Bart Van Assche <[email-masked]>
Date: Thu, 11 Apr 2013 19:31:07 +0200

On 04/11/13 17:18, Neil Horman wrote:
> Bart, this patch should fix your problem.  Could you please test it and confirm?

The fails to build on my setup after having applied that patch:

kernel/mutex.c: In function ‘__mutex_trylock_slowpath’:
kernel/mutex.c:446:2: error: implicit declaration of function 
‘spin_unlock_mutex_raw’ [-Werror=implicit-function-declaration]

Bart.