diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-01-06 21:38:18 +0300 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-01-06 21:38:18 +0300 |
commit | f27c580c3628d79b17f38976d842a6d7f3616e2e (patch) | |
tree | f1a1a96c1130e7e1c88f75cb5f5aab4c53fe0297 /include/linux/dmaengine.h | |
parent | aa1e6f1a385eb2b04171ec841f3b760091e4a8ee (diff) | |
download | linux-f27c580c3628d79b17f38976d842a6d7f3616e2e.tar.xz |
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 'include/linux/dmaengine.h')
-rw-r--r-- | include/linux/dmaengine.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index db050e97d2b4..bca2fc758894 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -142,10 +142,6 @@ struct dma_chan { int chan_id; struct device dev; - struct kref refcount; - int slow_ref; - struct rcu_head rcu; - struct list_head device_node; struct dma_chan_percpu *local; int client_count; @@ -233,9 +229,6 @@ struct dma_device { dma_cap_mask_t cap_mask; int max_xor; - struct kref refcount; - struct completion done; - int dev_id; struct device *dev; |