diff options
| author | Muchun Song | 2022-04-28 23:16:15 -0700 |
|---|---|---|
| committer | akpm | 2022-04-28 23:16:15 -0700 |
| commit | 47010c040dec8af6347ec6259104fc13f7e7e30a (patch) | |
| tree | d56dd51f6904cd8e508ba2897c843194e49b80ed /arch/arm64 | |
| parent | f10f1442c309ccef7a80ba3dc4abde0978e86fb4 (diff) | |
mm: hugetlb_vmemmap: cleanup CONFIG_HUGETLB_PAGE_FREE_VMEMMAP*
The word of "free" is not expressive enough to express the feature of
optimizing vmemmap pages associated with each HugeTLB, rename this keywork
to "optimize". In this patch , cheanup configs to make code more
expressive.
Link: https://lkml.kernel.org/r/20220404074652.68024-4-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/flush.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 8da1f65ae398..cc0498652bae 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -97,7 +97,7 @@ config ARM64 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_HUGE_PMD_SHARE if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36) - select ARCH_WANT_HUGETLB_PAGE_FREE_VMEMMAP + select ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANTS_NO_INSTR select ARCH_HAS_UBSAN_SANITIZE_ALL diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index bbb2640f4f54..fc4f710e9820 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -78,7 +78,7 @@ void flush_dcache_page(struct page *page) /* * Only the head page's flags of HugeTLB can be cleared since the tail * vmemmap pages associated with each HugeTLB page are mapped with - * read-only when CONFIG_HUGETLB_PAGE_FREE_VMEMMAP is enabled (more + * read-only when CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP is enabled (more * details can refer to vmemmap_remap_pte()). Although * __sync_icache_dcache() only set PG_dcache_clean flag on the head * page struct, there is more than one page struct with PG_dcache_clean |