iommu/amd: Remove a few unused exports

Remove exports for functions that are only used in the AMD IOMMU driver
itself, or the also always builtin perf events support.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210402143312.372386-4-hch@lst.de
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 9126efcbaf2c7c3f8d72fe4579ca07e762e82ead..a96734feac118e23d162b9d55e34b93a7bbe3043 100644 (file)
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -208,7 +208,6 @@ u16 *amd_iommu_alias_table;
  * for a specific device. It is also indexed by the PCI device id.
  */
 struct amd_iommu **amd_iommu_rlookup_table;
-EXPORT_SYMBOL(amd_iommu_rlookup_table);
 
 /*
  * This table is used to find the irq remapping table for a given device id
@@ -268,7 +267,6 @@ bool translation_pre_enabled(struct amd_iommu *iommu)
 {
        return (iommu->flags & AMD_IOMMU_FLAG_TRANS_PRE_ENABLED);
 }
-EXPORT_SYMBOL(translation_pre_enabled);
 
 static void clear_translation_pre_enabled(struct amd_iommu *iommu)
 {
@@ -3273,7 +3271,6 @@ struct amd_iommu *get_amd_iommu(unsigned int idx)
                        return iommu;
        return NULL;
 }
-EXPORT_SYMBOL(get_amd_iommu);
 
 /****************************************************************************
  *
@@ -3355,7 +3352,6 @@ int amd_iommu_pc_get_reg(struct amd_iommu *iommu, u8 bank, u8 cntr, u8 fxn, u64
 
        return iommu_pc_get_set_reg(iommu, bank, cntr, fxn, value, false);
 }
-EXPORT_SYMBOL(amd_iommu_pc_get_reg);
 
 int amd_iommu_pc_set_reg(struct amd_iommu *iommu, u8 bank, u8 cntr, u8 fxn, u64 *value)
 {
@@ -3364,4 +3360,3 @@ int amd_iommu_pc_set_reg(struct amd_iommu *iommu, u8 bank, u8 cntr, u8 fxn, u64
 
        return iommu_pc_get_set_reg(iommu, bank, cntr, fxn, value, true);
 }
-EXPORT_SYMBOL(amd_iommu_pc_set_reg);