diff options
| author | Tejun Heo <tj@kernel.org> | 2026-06-15 00:02:09 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-06-15 02:21:50 +0300 |
| commit | 16deef8de06ed69aa79d037a168a70407a84a5ca (patch) | |
| tree | df787565514be67b0acdf70a2803a76894c70ffe | |
| parent | 2148794eeaf2a898adc791e9472eb80ea55984da (diff) | |
| download | linux-16deef8de06ed69aa79d037a168a70407a84a5ca.tar.xz | |
arm64: mm: Remove misleading pte_none() comment from ptep_try_set()
This comment was thoughtlessly copied from the x86 version and doesn't
apply to arm64. Remove it.
Reported-by: Will Deacon <will@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20260614210209.2371030-1-tj@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | arch/arm64/include/asm/pgtable.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 3e579c26b383..61ba781061e8 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -1830,10 +1830,6 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, return __ptep_get_and_clear(mm, addr, ptep); } -/* - * Note: strictly-zero compare is narrower than pte_none(), but the gap is - * harmless: a fresh kernel PTE has no software bits set. - */ static inline bool ptep_try_set(pte_t *ptep, pte_t new_pte) { pteval_t old = 0; |