linux-kernel - [tip:core/locking] arm: Bcmring: semaphore cleanup

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Message-ID: <tip-5356d94872502e77317f82e8fcae2a0b162af07c@git.kernel.org>
Date:	Tue, 12 Oct 2010 15:53:30 GMT
From:	tip-bot for Thomas Gleixner <tglx@...utronix.de>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	leochen@...adcom.com, peterz@...radead.org, tglx@...utronix.de,
	hch@...radead.org
Subject: [tip:core/locking] arm: Bcmring: semaphore cleanup

Commit-ID:  5356d94872502e77317f82e8fcae2a0b162af07c
Gitweb:     http://git.kernel.org/tip/5356d94872502e77317f82e8fcae2a0b162af07c
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Tue, 7 Sep 2010 14:33:52 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Tue, 12 Oct 2010 17:36:10 +0200

arm: Bcmring: semaphore cleanup

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Christoph Hellwig <hch@...radead.org>
Cc: Leo Chen <leochen@...adcom.com>
LKML-Reference: <20100907125057.371771121@...utronix.de>

---
 arch/arm/mach-bcmring/dma.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 29c0a91..77eb35c 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -691,7 +691,7 @@ int dma_init(void)
 
 	memset(&gDMA, 0, sizeof(gDMA));
 
-	init_MUTEX_LOCKED(&gDMA.lock);
+	sema_init(&gDMA.lock, 0);
 	init_waitqueue_head(&gDMA.freeChannelQ);
 
 	/* Initialize the Hardware */
@@ -1574,7 +1574,7 @@ int dma_init_mem_map(DMA_MemMap_t *memMap)
 {
 	memset(memMap, 0, sizeof(*memMap));
 
-	init_MUTEX(&memMap->lock);
+	sema_init(&memMap->lock, 1);
 
 	return 0;
 }
--
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