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authorMuchun Song <songmuchun@bytedance.com>2022-04-28 23:16:15 -0700
committerakpm <akpm@linux-foundation.org>2022-04-28 23:16:15 -0700
commit47010c040dec8af6347ec6259104fc13f7e7e30a (patch)
treed56dd51f6904cd8e508ba2897c843194e49b80ed /arch/arm64/mm/flush.c
parentf10f1442c309ccef7a80ba3dc4abde0978e86fb4 (diff)
downloadlinux-47010c040dec8af6347ec6259104fc13f7e7e30a.tar.bz2
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/mm/flush.c')
-rw-r--r--arch/arm64/mm/flush.c2
1 files changed, 1 insertions, 1 deletions
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