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xen: remove the exports for xen_{create,destroy}_contiguous_region 

These routines are only used by swiotlb-xen, which cannot be modular.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
This commit is contained in:
Christoph Hellwig 2019-07-24 16:01:28 +02:00
parent 0e0d26e779
commit 7b7a5776ec
2 changed files with 0 additions and 4 deletions
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2
arch/arm/xen/mm.c
View File

@ -154,13 +154,11 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
*dma_handle = pstart;
return 0;
}
EXPORT_SYMBOL_GPL(xen_create_contiguous_region);
void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
{
return;
}
EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region);
int __init xen_mm_init(void)
{

2
arch/x86/xen/mmu_pv.c
View File

@ -2625,7 +2625,6 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
*dma_handle = virt_to_machine(vstart).maddr;
return success ? 0 : -ENOMEM;
}
EXPORT_SYMBOL_GPL(xen_create_contiguous_region);
void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
{
@ -2660,7 +2659,6 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
spin_unlock_irqrestore(&xen_reservation_lock, flags);
}
EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region);
static noinline void xen_flush_tlb_all(void)
{