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authorMuchun Song <songmuchun@bytedance.com>2022-04-29 08:16:15 +0200
committerakpm <akpm@linux-foundation.org>2022-04-29 08:16:15 +0200
commit47010c040dec8af6347ec6259104fc13f7e7e30a (patch)
treed56dd51f6904cd8e508ba2897c843194e49b80ed /fs/Kconfig
parentmm: hugetlb_vmemmap: cleanup hugetlb_free_vmemmap_enabled* (diff)
downloadlinux-47010c040dec8af6347ec6259104fc13f7e7e30a.tar.xz
linux-47010c040dec8af6347ec6259104fc13f7e7e30a.zip
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 'fs/Kconfig')
-rw-r--r--fs/Kconfig16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 8f6ab1cf5115..5976eb33535f 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -250,22 +250,22 @@ config HUGETLB_PAGE
# to enable the feature of minimizing overhead of struct page associated with
# each HugeTLB page.
#
-config ARCH_WANT_HUGETLB_PAGE_FREE_VMEMMAP
+config ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
bool
-config HUGETLB_PAGE_FREE_VMEMMAP
+config HUGETLB_PAGE_OPTIMIZE_VMEMMAP
def_bool HUGETLB_PAGE
- depends on ARCH_WANT_HUGETLB_PAGE_FREE_VMEMMAP
+ depends on ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
depends on SPARSEMEM_VMEMMAP
-config HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON
- bool "Default freeing vmemmap pages of HugeTLB to on"
+config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON
+ bool "Default optimizing vmemmap pages of HugeTLB to on"
default n
- depends on HUGETLB_PAGE_FREE_VMEMMAP
+ depends on HUGETLB_PAGE_OPTIMIZE_VMEMMAP
help
- When using HUGETLB_PAGE_FREE_VMEMMAP, the freeing unused vmemmap
+ When using HUGETLB_PAGE_OPTIMIZE_VMEMMAP, the optimizing unused vmemmap
pages associated with each HugeTLB page is default off. Say Y here
- to enable freeing vmemmap pages of HugeTLB by default. It can then
+ to enable optimizing vmemmap pages of HugeTLB by default. It can then
be disabled on the command line via hugetlb_free_vmemmap=off.
config MEMFD_CREATE