Tejun Heo 2f39e637ea percpu: allow non-linear / sparse cpu -> unit mapping ... Currently cpu and unit are always identity mapped. To allow more efficient large page support on NUMA and lazy allocation for possible but offline cpus, cpu -> unit mapping needs to be non-linear and/or sparse. This can be easily implemented by adding a cpu -> unit mapping array and using it whenever looking up the matching unit for a cpu. The only unusal conversion is in pcpu_chunk_addr_search(). The passed in address is unit0 based and unit0 might not be in use so it needs to be converted to address of an in-use unit. This is easily done by adding the unit offset for the current processor. [ Impact: allows non-linear/sparse cpu -> unit mapping, no visible change yet ] Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net>		2009-07-04 08:11:00 +09:00
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boot	sparc32: Fix makefile not generating required files	2009-06-25 19:56:02 -07:00
configs	sparc64: Update defconfig.	2009-06-16 04:59:53 -07:00
include/asm	Delete pcibios_select_root	2009-06-17 14:04:42 -07:00
kernel	percpu: allow non-linear / sparse cpu -> unit mapping	2009-07-04 08:11:00 +09:00
lib
math-emu
mm	Move FAULT_FLAG_xyz into handle_mm_fault() callers	2009-06-21 13:08:22 -07:00
oprofile
prom
Kconfig	sparc64: fix build breakage introduced by percpu-convert-most patchset	2009-06-24 18:03:36 +09:00
Kconfig.debug
Makefile