linux-kernel - linux-next: build failure after merge of the tip tree

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Message-ID: <20150708105606.301171bb@canb.auug.org.au>
Date:	Wed, 8 Jul 2015 10:56:06 +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@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: linux-next: build failure after merge of the tip tree

Hi all,

After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

kernel/cpu.c: In function '_cpu_down':
kernel/cpu.c:398:2: error: implicit declaration of function 'irq_lock_sparse' [-Werror=implicit-function-declaration]
  irq_lock_sparse();
  ^
kernel/cpu.c:407:3: error: implicit declaration of function 'irq_unlock_sparse' [-Werror=implicit-function-declaration]
   irq_unlock_sparse();
   ^

Caused by commit

  fc862aa8288b ("hotplug: Prevent alloc/free of irq descriptors during cpu up/down")

Forgot to include linux/irqdesc.h.

I have used the tip tree from next-20150707 for today.

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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