riscv: remove the unused current_pgdir function

Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

riscv: remove the unused current_pgdir function
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
0ca7a0b7 · Christoph Hellwig · Palmer Dabbelt · 5ec9c4ff · 0ca7a0b7
Commit 0ca7a0b7 authored Jan 09, 2018 by Christoph Hellwig Committed by Palmer Dabbelt Jan 30, 2018
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arch/riscv/include/asm/mmu_context.h arch/riscv/include/asm/mmu_context.h +0 -5

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--- a/arch/riscv/include/asm/mmu_context.h
+++ b/arch/riscv/include/asm/mmu_context.h
@@ -39,11 +39,6 @@ static inline void destroy_context(struct mm_struct *mm)
 {
 }

-static inline pgd_t *current_pgdir(void)
-{
-	return pfn_to_virt(csr_read(sptbr) & SPTBR_PPN);
-}
-
 static inline void set_pgdir(pgd_t *pgd)
 {
 	csr_write(sptbr, virt_to_pfn(pgd) | SPTBR_MODE);