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authorDan Williams <dan.j.williams@intel.com>2009-01-06 11:38:18 -0700
committerDan Williams <dan.j.williams@intel.com>2009-01-06 11:38:18 -0700
commitf27c580c3628d79b17f38976d842a6d7f3616e2e (patch)
treef1a1a96c1130e7e1c88f75cb5f5aab4c53fe0297 /drivers/dma/iop-adma.c
parentaa1e6f1a385eb2b04171ec841f3b760091e4a8ee (diff)
downloadop-kernel-dev-f27c580c3628d79b17f38976d842a6d7f3616e2e.zip
op-kernel-dev-f27c580c3628d79b17f38976d842a6d7f3616e2e.tar.gz
dmaengine: remove 'bigref' infrastructure
Reference counting is done at the module level so clients need not worry that a channel will leave while they are actively using dmaengine. Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/iop-adma.c')
-rw-r--r--drivers/dma/iop-adma.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index c74ac9e..df0e37d 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -1253,7 +1253,6 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
spin_lock_init(&iop_chan->lock);
INIT_LIST_HEAD(&iop_chan->chain);
INIT_LIST_HEAD(&iop_chan->all_slots);
- INIT_RCU_HEAD(&iop_chan->common.rcu);
iop_chan->common.device = dma_dev;
list_add_tail(&iop_chan->common.device_node, &dma_dev->channels);
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