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(parent: 72d4b0b) | patch
memblock/arm: pfn_valid uses memblock_is_memory()
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 4 Aug 2010 03:23:02 +0000 (13:23 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 4 Aug 2010 04:38:55 +0000 (14:38 +1000)
commit5e6f6aa1c243fafeb2648cf4ebd5abd99ab2531b
tree6ebf6e67122fe8d859e8e59b3ce1c08a71ebf678tree | snapshot
parent72d4b0b4e0e7fa858767e03972771a9f7c02b689commit | diff
memblock/arm: pfn_valid uses memblock_is_memory()

The implementation is pretty much similar. There is a -small- added
overhead by having another function call and the address shift.

If that becomes a concern, I suppose we could actually have memblock
itself expose a memblock_pfn_valid() which then ARM can use directly
with an appropriate #define...

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/arm/mm/init.c diff | blob | history
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