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| author | Tejun Heo <tj@kernel.org> | 2009-08-14 15:00:53 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-08-14 15:00:53 +0900 |
| commit | c2a7e818019f20a5cf7fb26a6eb59e212e6c0cd8 (patch) | |
| tree | 0cbd22be697e3f3df7c364540670d4f7622f34ea /arch/powerpc/Kconfig | |
| parent | bcb2107fdbecef3de55d597d23453747af81ba88 (diff) | |
| download | lwn-c2a7e818019f20a5cf7fb26a6eb59e212e6c0cd8.tar.gz lwn-c2a7e818019f20a5cf7fb26a6eb59e212e6c0cd8.zip | |
powerpc64: convert to dynamic percpu allocator
Now that percpu allows arbitrary embedding of the first chunk,
powerpc64 can easily be converted to dynamic percpu allocator.
Convert it. powerpc supports several large page sizes. Cap atom_size
at 1M. There isn't much to gain by going above that anyway.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 61bbffa2fe60..2c42e1526d03 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -46,10 +46,10 @@ config GENERIC_HARDIRQS_NO__DO_IRQ bool default y -config HAVE_LEGACY_PER_CPU_AREA +config HAVE_SETUP_PER_CPU_AREA def_bool PPC64 -config HAVE_SETUP_PER_CPU_AREA +config NEED_PER_CPU_EMBED_FIRST_CHUNK def_bool PPC64 config IRQ_PER_CPU |