On 12/20/2015 9:25 AM, Or Gerlitz wrote:
On 12/18/2015 3:55 PM, Christoph Hellwig wrote:
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 284916d..e45776e 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1306,7 +1306,6 @@ struct ib_mr {
u64 iova;
u32 length;
unsigned int page_size;
- atomic_t usecnt; /* count number of MWs */
};
This comment is part of Roland's uverbs commit.
I saw now that you removed in-kernel support for MWs as a downstream patch
of this series. I guess this cleanup needs to go there as the refcount
field of
kernel MRs relates to MWs. This will also help someone coming in the future
and returning the in-kernel MW support to avoid forgetting on doing the
refs.
Or.
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