Re: [RFC][PATCH 1/3] locking/mutex: Rework mutex::owner
From: Waiman Long
Date: Tue Aug 23 2016 - 15:57:57 EST
On 08/23/2016 08:46 AM, Peter Zijlstra wrote:
I have 2 more comments about the code.
1) There are a couple of places where you only use 0x3 in mutex.c. They
should be replaced by the symbolic name instead.
2) We should make __mutex_lock_slowpath() a noinline function just like
__mutex_lock_killable_slowpath() or __mutex_lock_interruptible_slowpath().
Cheers,
Longman