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authorPaul Burton <paul.burton@mips.com>2019-02-02 01:43:22 +0000
committerPaul Burton <paul.burton@mips.com>2019-02-04 10:56:24 -0800
commit558ec8ad71c9ec8fd67f388dd74149f9bd095878 (patch)
tree3b08863fcc817f012b48031ecfbe7f73ce77ea89 /arch/mips/mm
parentf7908a007e20fff3d666e0b98eae3b10afb7d533 (diff)
MIPS: mm: Remove local_flush_tlb_mm()
All 3 variants of local_flush_tlb_mm() are now effectively simple calls to drop_mmu_context(). Remove them and use drop_mmu_context() directly. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/tlb-r3k.c12
-rw-r--r--arch/mips/mm/tlb-r4k.c7
-rw-r--r--arch/mips/mm/tlb-r8k.c5
3 files changed, 0 insertions, 24 deletions
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index 60eb7a114440..50f207591b6d 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -67,18 +67,6 @@ void local_flush_tlb_all(void)
local_irq_restore(flags);
}
-void local_flush_tlb_mm(struct mm_struct *mm)
-{
-#ifdef DEBUG_TLB
- int cpu = smp_processor_id();
-
- if (cpu_context(cpu, mm) != 0)
- printk("[tlbmm<%lu>]", (unsigned long)cpu_context(cpu, mm));
-#endif
-
- drop_mmu_context(mm);
-}
-
void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end)
{
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 9fff08eabe8f..0114c43398f3 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -104,13 +104,6 @@ void local_flush_tlb_all(void)
}
EXPORT_SYMBOL(local_flush_tlb_all);
-/* All entries common to a mm share an asid. To effectively flush
- these entries, we just bump the asid. */
-void local_flush_tlb_mm(struct mm_struct *mm)
-{
- drop_mmu_context(mm);
-}
-
void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end)
{
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index c938d6b497ef..c1e9e144007e 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -50,11 +50,6 @@ void local_flush_tlb_all(void)
local_irq_restore(flags);
}
-void local_flush_tlb_mm(struct mm_struct *mm)
-{
- drop_mmu_context(mm);
-}
-
void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end)
{