[PATCH 06/13] xen: remove the exports for xen_{create, destroy}_contiguous_region

Christoph Hellwig
2019-09-02T13:04:22Z

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>
---
arch/arm/xen/mm.c | 2 --
arch/x86/xen/mmu_pv.c | 2 --
2 files changed, 4 deletions(-)

diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 11d5ad26fcfe..9d73fa4a5991 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -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)
{
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 26e8b326966d..c8dbee62ec2a 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -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)