Commit c7bd8010 authored by Will Deacon's avatar Will Deacon Committed by Peter Zijlstra
Browse files

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: default avatarPeter Zijlstra <peterz@infradead.org>
Signed-off-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarYu Zhao <yuzhao@google.com>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Link: https://lkml.kernel.org/r/20210127235347.1402-6-will@kernel.org
parent a72afd87

arch/sparc/include/asm/tlb_64.h

+0 −1
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ void flush_tlb_pending(void); 


#define tlb_start_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()



/*

arch/x86/include/asm/tlb.h

+0 −1
Original line number Diff line number Diff line
@@ -4,7 +4,6 @@ 


#define tlb_start_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

static inline void tlb_flush(struct mmu_gather *tlb);