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Commit b66bb609 authored by David Daney's avatar David Daney Committed by Ralf Baechle
Browse files

MIPS: Remove #if 0 r4k_update_mmu_cache_hwbug 



The function is #if 0ed out.  There are no other occurrences of its
name in the tree.  It is safe to remove.

Signed-off-by: default avatarDavid Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/936/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent ab4ba291

arch/mips/mm/tlb-r4k.c

+0 −34
Original line number Diff line number Diff line
@@ -337,40 +337,6 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte) 
	EXIT_CRITICAL(flags);

}



#if 0

static void r4k_update_mmu_cache_hwbug(struct vm_area_struct * vma,

				       unsigned long address, pte_t pte)

{

	unsigned long flags;

	unsigned int asid;

	pgd_t *pgdp;

	pmd_t *pmdp;

	pte_t *ptep;

	int idx;



	ENTER_CRITICAL(flags);

	address &= (PAGE_MASK << 1);

	asid = read_c0_entryhi() & ASID_MASK;

	write_c0_entryhi(address | asid);

	pgdp = pgd_offset(vma->vm_mm, address);

	mtc0_tlbw_hazard();

	tlb_probe();

	tlb_probe_hazard();

	pmdp = pmd_offset(pgdp, address);

	idx = read_c0_index();

	ptep = pte_offset_map(pmdp, address);

	write_c0_entrylo0(pte_val(*ptep++) >> 6);

	write_c0_entrylo1(pte_val(*ptep) >> 6);

	mtc0_tlbw_hazard();

	if (idx < 0)

		tlb_write_random();

	else

		tlb_write_indexed();

	tlbw_use_hazard();

	EXIT_CRITICAL(flags);

}

#endif



void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,

	unsigned long entryhi, unsigned long pagemask)

{