lkml.org 
[lkml]   [2021]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v7 01/12] iova: Export alloc_iova_fast()
Date
Export alloc_iova_fast() so that some modules can use it
to improve iova allocation efficiency.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
---
drivers/iommu/iova.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index e6e2fa85271c..317eef64ffef 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -450,6 +450,7 @@ alloc_iova_fast(struct iova_domain *iovad, unsigned long size,

return new_iova->pfn_lo;
}
+EXPORT_SYMBOL_GPL(alloc_iova_fast);

/**
* free_iova_fast - free iova pfn range into rcache
--
2.11.0
\
 
 \ /
  Last update: 2021-05-17 11:57    [W:0.346 / U:0.316 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site