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MIPS: mm: Remove local_flush_tlb_mm()

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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
This commit is contained in:
Paul Burton
2019-02-02 01:43:22 +00:00
parent f7908a007e
commit 558ec8ad71
5 changed files with 5 additions and 28 deletions
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5
arch/mips/include/asm/tlbflush.h
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@@ -14,7 +14,6 @@
* - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
*/
extern void local_flush_tlb_all(void);
extern void local_flush_tlb_mm(struct mm_struct *mm);
extern void local_flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end);
extern void local_flush_tlb_kernel_range(unsigned long start,
@@ -23,6 +22,8 @@ extern void local_flush_tlb_page(struct vm_area_struct *vma,
unsigned long page);
extern void local_flush_tlb_one(unsigned long vaddr);
#include <asm/mmu_context.h>
#ifdef CONFIG_SMP
extern void flush_tlb_all(void);
@@ -36,7 +37,7 @@ extern void flush_tlb_one(unsigned long vaddr);
#else /* CONFIG_SMP */
#define flush_tlb_all() local_flush_tlb_all()
#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
#define flush_tlb_mm(mm) drop_mmu_context(mm)
#define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, end)
#define flush_tlb_kernel_range(vmaddr,end) \
local_flush_tlb_kernel_range(vmaddr, end)