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| author | Tejun Heo | 2009-08-14 08:00:49 +0200 |
|---|---|---|
| committer | Tejun Heo | 2009-08-14 08:00:49 +0200 |
| commit | 08fc45806103e59a37418e84719b878f9bb32540 (patch) | |
| tree | 8b39b7769fd42457bdb2950ce02d9893f39c0b7d /arch/x86/Kconfig | |
| parent | percpu: rename 4k first chunk allocator to page (diff) | |
| download | kernel-qcow2-linux-08fc45806103e59a37418e84719b878f9bb32540.tar.gz kernel-qcow2-linux-08fc45806103e59a37418e84719b878f9bb32540.tar.xz kernel-qcow2-linux-08fc45806103e59a37418e84719b878f9bb32540.zip | |
percpu: build first chunk allocators selectively
There's no need to build unused first chunk allocators in. Define
CONFIG_NEED_PER_CPU_*_FIRST_CHUNK and let archs enable them
selectively.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e06b2eeff9f2..f7ac27215512 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -150,6 +150,16 @@ config ARCH_HAS_CACHE_LINE_SIZE config HAVE_SETUP_PER_CPU_AREA def_bool y +config NEED_PER_CPU_EMBED_FIRST_CHUNK + def_bool y + +config NEED_PER_CPU_PAGE_FIRST_CHUNK + def_bool y + +config NEED_PER_CPU_LPAGE_FIRST_CHUNK + def_bool y + depends on NEED_MULTIPLE_NODES + config HAVE_CPUMASK_OF_CPU_MAP def_bool X86_64_SMP |