lkml.org 
[lkml]   [2020]   [Dec]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] iommu: Stop exporting alloc_iova_mem()
Date
It is not used outside iova.c

Signed-off-by: John Garry <john.garry@huawei.com>
---
drivers/iommu/iova.c | 3 +--
include/linux/iova.h | 6 ------
2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index 4803bd83447d..9fed0b040747 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -243,11 +243,10 @@ static struct kmem_cache *iova_cache;
static unsigned int iova_cache_users;
static DEFINE_MUTEX(iova_cache_mutex);

-struct iova *alloc_iova_mem(void)
+static struct iova *alloc_iova_mem(void)
{
return kmem_cache_zalloc(iova_cache, GFP_ATOMIC | __GFP_NOWARN);
}
-EXPORT_SYMBOL(alloc_iova_mem);

void free_iova_mem(struct iova *iova)
{
diff --git a/include/linux/iova.h b/include/linux/iova.h
index a77add571c50..d8c011b6d4ed 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -136,7 +136,6 @@ static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova)
int iova_cache_get(void);
void iova_cache_put(void);

-struct iova *alloc_iova_mem(void);
void free_iova_mem(struct iova *iova);
void free_iova(struct iova_domain *iovad, unsigned long pfn);
void __free_iova(struct iova_domain *iovad, struct iova *iova);
@@ -171,11 +170,6 @@ static inline void iova_cache_put(void)
{
}

-static inline struct iova *alloc_iova_mem(void)
-{
- return NULL;
-}
-
static inline void free_iova_mem(struct iova *iova)
{
}
--
2.26.2
\
 
 \ /
  Last update: 2020-12-03 19:41    [W:0.331 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site