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iova: Make has_iova_flush_queue() private 

Function has_iova_flush_queue() has no users outside iova.c, so make it
private.

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/1609940111-28563-2-git-send-email-john.garry@huawei.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
John Garry 2021-01-06 21:35:06 +08:00 committed by Joerg Roedel
parent 6ee1d745b7
commit 9cc0aaeb96
2 changed files with 1 additions and 7 deletions
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2
drivers/iommu/iova.c
View File

@ -55,7 +55,7 @@ init_iova_domain(struct iova_domain *iovad, unsigned long granule,
}
EXPORT_SYMBOL_GPL(init_iova_domain);
bool has_iova_flush_queue(struct iova_domain *iovad)
static bool has_iova_flush_queue(struct iova_domain *iovad)
{
return !!iovad->fq;
}

6
include/linux/iova.h
View File

@ -153,7 +153,6 @@ struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo,
void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);
void init_iova_domain(struct iova_domain *iovad, unsigned long granule,
unsigned long start_pfn);
bool has_iova_flush_queue(struct iova_domain *iovad);
int init_iova_flush_queue(struct iova_domain *iovad,
iova_flush_cb flush_cb, iova_entry_dtor entry_dtor);
struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
@ -223,11 +222,6 @@ static inline void init_iova_domain(struct iova_domain *iovad,
{
}
static inline bool has_iova_flush_queue(struct iova_domain *iovad)
{
return false;
}
static inline int init_iova_flush_queue(struct iova_domain *iovad,
iova_flush_cb flush_cb,
iova_entry_dtor entry_dtor)