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iova: Stop exporting some more functions

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The following functions are not referenced outside dma-iommu.c (and
iova.c), which can only be built-in:
- init_iova_flush_queue()
- free_iova_fast()
- queue_iova()
- alloc_iova_fast()

So stop exporting them.

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/1609940111-28563-4-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 21:35:08 +08:00 committed by Joerg Roedel
parent 6221061901
commit 2cf7dbff0a
1 changed files with 0 additions and 3 deletions
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3
drivers/iommu/iova.c
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@ -112,7 +112,6 @@ int init_iova_flush_queue(struct iova_domain *iovad,
return 0;
}
EXPORT_SYMBOL_GPL(init_iova_flush_queue);
static struct rb_node *
__get_cached_rbnode(struct iova_domain *iovad, unsigned long limit_pfn)
@ -451,7 +450,6 @@ retry:
return new_iova->pfn_lo;
}
EXPORT_SYMBOL_GPL(alloc_iova_fast);
/**
* free_iova_fast - free iova pfn range into rcache
@ -598,7 +596,6 @@ void queue_iova(struct iova_domain *iovad,
mod_timer(&iovad->fq_timer,
jiffies + msecs_to_jiffies(IOVA_FQ_TIMEOUT));
}
EXPORT_SYMBOL_GPL(queue_iova);
/**
* put_iova_domain - destroys the iova domain