linux-kernel - [PATCH 2/4] kvm/ppc/mpic: drop unused IRQ

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Date:	Fri, 20 Mar 2015 10:56:27 +0700
From:	Arseny Solokha <asolokha@...kras.ru>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Scott Wood <scottwood@...escale.com>,
	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Arseny Solokha <asolokha@...kras.ru>,
	Alexander Graf <agraf@...e.de>, Gleb Natapov <gleb@...nel.org>,
	Paolo Bonzini <pbonzini@...hat.com>
Subject: [PATCH 2/4] kvm/ppc/mpic: drop unused IRQ_testbit

Drop unused static procedure which doesn't have callers within its
translation unit. It had been already removed independently in QEMU[1]
from the OpenPIC implementation borrowed from the kernel.

[1] https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg01812.html

Signed-off-by: Arseny Solokha <asolokha@...kras.ru>
Cc: Alexander Graf <agraf@...e.de>
Cc: Gleb Natapov <gleb@...nel.org>
Cc: Paolo Bonzini <pbonzini@...hat.com>
---
 arch/powerpc/kvm/mpic.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/powerpc/kvm/mpic.c b/arch/powerpc/kvm/mpic.c
index 39b3a8f..a480d99 100644
--- a/arch/powerpc/kvm/mpic.c
+++ b/arch/powerpc/kvm/mpic.c
@@ -289,11 +289,6 @@ static inline void IRQ_resetbit(struct irq_queue *q, int n_IRQ)
 	clear_bit(n_IRQ, q->queue);
 }
 
-static inline int IRQ_testbit(struct irq_queue *q, int n_IRQ)
-{
-	return test_bit(n_IRQ, q->queue);
-}
-
 static void IRQ_check(struct openpic *opp, struct irq_queue *q)
 {
 	int irq = -1;
-- 
2.3.3

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