From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Christian Benvenuti <benve@cisco.com>,
Dave Goodell <dgoodell@cisco.com>,
Doug Ledford <dledford@redhat.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: [PATCH] IB/usnic: Remove unused DMA attributes
Date: Thu, 02 Jun 2016 11:45:01 +0200 [thread overview]
Message-ID: <1464860701-11376-1-git-send-email-k.kozlowski@samsung.com> (raw)
The DMA attributes are set but never used.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/infiniband/hw/usnic/usnic_uiom.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c
index 7209fbc03ccb..a0b6ebee4d8a 100644
--- a/drivers/infiniband/hw/usnic/usnic_uiom.c
+++ b/drivers/infiniband/hw/usnic/usnic_uiom.c
@@ -36,7 +36,6 @@
#include <linux/dma-mapping.h>
#include <linux/sched.h>
#include <linux/hugetlb.h>
-#include <linux/dma-attrs.h>
#include <linux/iommu.h>
#include <linux/workqueue.h>
#include <linux/list.h>
@@ -112,10 +111,6 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable,
int i;
int flags;
dma_addr_t pa;
- DEFINE_DMA_ATTRS(attrs);
-
- if (dmasync)
- dma_set_attr(DMA_ATTR_WRITE_BARRIER, &attrs);
if (!can_do_mlock())
return -EPERM;
--
1.9.1
next reply other threads:[~2016-06-02 9:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-02 9:45 Krzysztof Kozlowski [this message]
2016-06-06 23:28 ` Doug Ledford
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