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tlb: arch: Remove empty __tlb_remove_tlb_entry() stubs 

If __tlb_remove_tlb_entry() is not defined by the architecture then
we provide an empty definition in asm-generic/tlb.h.

Remove the redundant empty definitions for sparc64 and x86.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Yu Zhao <yuzhao@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lkml.kernel.org/r/20210127235347.1402-6-will@kernel.org
This commit is contained in:
Will Deacon 2021-01-27 23:53:46 +00:00 committed by Peter Zijlstra
parent a72afd8730
commit c7bd8010a3
2 changed files with 0 additions and 2 deletions
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1
arch/sparc/include/asm/tlb_64.h
View File

@ -24,7 +24,6 @@ void flush_tlb_pending(void);
#define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
#define tlb_flush(tlb) flush_tlb_pending() #define tlb_flush(tlb) flush_tlb_pending()
/* /*

1
arch/x86/include/asm/tlb.h
View File

@ -4,7 +4,6 @@
#define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
#define tlb_flush tlb_flush #define tlb_flush tlb_flush
static inline void tlb_flush(struct mmu_gather *tlb); static inline void tlb_flush(struct mmu_gather *tlb);