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Date: Thu, 8 Aug 2019 14:48:41 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
"H. Peter Anvin" <hpa@...or.com>,
Peter Zijlstra <peterz@...radead.org>
Cc: Linux Next Mailing List <linux-next@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Mukesh Ojha <mojha@...eaurora.org>
Subject: linux-next: build failure after merge of the tip tree
Hi all,
After merging the tip tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
kernel/locking/mutex-debug.c: In function 'debug_mutex_lock_common':
kernel/locking/mutex-debug.c:32:42: error: dereferencing pointer to incomplete type 'struct mutex_waiter'
memset(waiter, MUTEX_DEBUG_INIT, sizeof(*waiter));
^~~~~~~
Caused by commit
5f35d5a66b3e ("locking/mutex: Make __mutex_owner static to mutex.c")
I have reverted that commit for today.
BTW, there is another reference to mutex_waiter in sched.h!
--
Cheers,
Stephen Rothwell
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