linux-mips
[Top] [All Lists]

[PATCH] MIPS: Remove #if 0 r4k_update_mmu_cache_hwbug

To: linux-mips@linux-mips.org, ralf@linux-mips.org
Subject: [PATCH] MIPS: Remove #if 0 r4k_update_mmu_cache_hwbug
From: David Daney <ddaney@caviumnetworks.com>
Date: Tue, 2 Feb 2010 17:19:38 -0800
Cc: David Daney <ddaney@caviumnetworks.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
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: David Daney <ddaney@caviumnetworks.com>
---
 arch/mips/mm/tlb-r4k.c |   34 ----------------------------------
 1 files changed, 0 insertions(+), 34 deletions(-)

diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 7de128a..e551559 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -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)
 {
-- 
1.6.0.6


<Prev in Thread] Current Thread [Next in Thread>