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| author | Gavin Shan <gshan@redhat.com> | 2020-09-10 12:59:34 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-09-11 18:33:43 +0300 |
| commit | 11e339d53a739e4cf885c1e2a843a4004204d271 (patch) | |
| tree | 9706e8d01688e0e6d8507d8d961b33f391a8d6b9 /arch/arm64/include/asm | |
| parent | 53fa117bb33c9ebc4c0746b3830e273f5e9b97b7 (diff) | |
| download | linux-11e339d53a739e4cf885c1e2a843a4004204d271.tar.xz | |
arm64/mm: Remove CONT_RANGE_OFFSET
The macro was introduced by commit <ecf35a237a85> ("arm64: PTE/PMD
contiguous bit definition") at the beginning. It's only used by
commit <348a65cdcbbf> ("arm64: Mark kernel page ranges contiguous"),
which was reverted later by commit <667c27597ca8>. This makes the
macro unused.
This removes the unused macro (CONT_RANGE_OFFSET).
Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20200910095936.20307-1-gshan@redhat.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/pgtable-hwdef.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index d400a4d9aee2..8a399e666837 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -98,8 +98,6 @@ #define CONT_PMDS (1 << (CONT_PMD_SHIFT - PMD_SHIFT)) #define CONT_PMD_SIZE (CONT_PMDS * PMD_SIZE) #define CONT_PMD_MASK (~(CONT_PMD_SIZE - 1)) -/* the numerical offset of the PTE within a range of CONT_PTES */ -#define CONT_RANGE_OFFSET(addr) (((addr)>>PAGE_SHIFT)&(CONT_PTES-1)) /* * Hardware page table definitions. |