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um: Remove unused kpte_clear_flush macro

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This macro has no users, and __flush_tlb_one doesn't exist either.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Tiwei Bie 2024-08-26 18:08:09 +08:00 committed by Richard Weinberger
parent 2df8c8d118
commit 2fcd16fbab
1 changed files with 0 additions and 7 deletions
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7
arch/um/include/asm/pgtable.h
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@ -359,11 +359,4 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte)
return pte; return pte;
} }
/* Clear a kernel PTE and flush it from the TLB */
#define kpte_clear_flush(ptep, vaddr) \
do { \
pte_clear(&init_mm, (vaddr), (ptep)); \
__flush_tlb_one((vaddr)); \
} while (0)
#endif #endif