From ab67ed8de0250e9ad7956ff4d98c3c98858b6c3c Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 23 Dec 2015 19:12:54 +0100
Subject: IB: remove the write-only usecnt field from struct ib_mr

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@sandisk.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---
 include/rdma/ib_verbs.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'include/rdma')

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 197b620eec9f..36acb30eac85 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1414,7 +1414,6 @@ struct ib_mr {
 	u64		   iova;
 	u32		   length;
 	unsigned int	   page_size;
-	atomic_t	   usecnt; /* count number of MWs */
 };
 
 struct ib_mw {
-- 
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