linux-kernel - [PATCH v1 1/4] swiotlb: remove unused swiotlb

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Date:   Sat, 11 Jun 2022 01:25:11 -0700
From:   Dongli Zhang <dongli.zhang@...cle.com>
To:     iommu@...ts.linux-foundation.org, linux-doc@...r.kernel.org,
        x86@...nel.org
Cc:     linux-kernel@...r.kernel.org, joe.jin@...cle.com,
        hch@...radead.org, m.szyprowski@...sung.com, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com,
        corbet@....net
Subject: [PATCH v1 1/4] swiotlb: remove unused swiotlb_force

The 'swiotlb_force' is removed since commit c6af2aa9ffc9 ("swiotlb: make
the swiotlb_init interface more useful").

Signed-off-by: Dongli Zhang <dongli.zhang@...cle.com>
---
 include/linux/swiotlb.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 7ed35dd3de6e..bdc58a0e20b1 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -60,7 +60,6 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys,
 		size_t size, enum dma_data_direction dir, unsigned long attrs);
 
 #ifdef CONFIG_SWIOTLB
-extern enum swiotlb_force swiotlb_force;
 
 /**
  * struct io_tlb_mem - IO TLB Memory Pool Descriptor
-- 
2.17.1