Commit 9cc0aaeb authored by John Garry's avatar John Garry Committed by Joerg Roedel
Browse files

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: default avatarJohn Garry <john.garry@huawei.com>
Acked-by: default avatarWill Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/1609940111-28563-2-git-send-email-john.garry@huawei.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 6ee1d745

drivers/iommu/iova.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}

include/linux/iova.h

+0 −6
Original line number Diff line number Diff line
@@ -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)