diff options
Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 42837617a5..89fdbefd10 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -18,6 +18,10 @@ config VALIDATE_FS_PARSER config FS_IOMAP bool +# Stackable filesystems +config FS_STACK + bool + config BUFFER_HEAD bool @@ -140,7 +144,6 @@ source "fs/overlayfs/Kconfig" menu "Caches" source "fs/netfs/Kconfig" -source "fs/fscache/Kconfig" source "fs/cachefiles/Kconfig" endmenu @@ -254,7 +257,7 @@ config TMPFS_QUOTA config ARCH_SUPPORTS_HUGETLBFS def_bool n -config HUGETLBFS +menuconfig HUGETLBFS bool "HugeTLB file system support" depends on X86 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN depends on (SYSFS || SYSCTL) @@ -266,6 +269,17 @@ config HUGETLBFS If unsure, say N. +if HUGETLBFS +config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON + bool "HugeTLB Vmemmap Optimization (HVO) defaults to on" + default n + depends on HUGETLB_PAGE_OPTIMIZE_VMEMMAP + help + The HugeTLB Vmemmap Optimization (HVO) defaults to off. Say Y here to + enable HVO by default. It can be disabled via hugetlb_free_vmemmap=off + (boot command line) or hugetlb_optimize_vmemmap (sysctl). +endif # HUGETLBFS + config HUGETLB_PAGE def_bool HUGETLBFS select XARRAY_MULTI @@ -275,15 +289,6 @@ config HUGETLB_PAGE_OPTIMIZE_VMEMMAP depends on ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP depends on SPARSEMEM_VMEMMAP -config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON - bool "HugeTLB Vmemmap Optimization (HVO) defaults to on" - default n - depends on HUGETLB_PAGE_OPTIMIZE_VMEMMAP - help - The HugeTLB VmemmapvOptimization (HVO) defaults to off. Say Y here to - enable HVO by default. It can be disabled via hugetlb_free_vmemmap=off - (boot command line) or hugetlb_optimize_vmemmap (sysctl). - config ARCH_HAS_GIGANTIC_PAGE bool |