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ARM: Remove DISCONTIGMEM support

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Everything should now be using sparsemem rather than discontigmem, so
remove the code supporting discontigmem from ARM.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-05-07 17:40:33 +01:00
parent 7961239599
commit be37030274
30 changed files with 137 additions and 426 deletions
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3
arch/arm/kernel/setup.c
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@ -402,13 +402,12 @@ static int __init arm_add_memory(unsigned long start, unsigned long size)
size -= start & ~PAGE_MASK;
bank->start = PAGE_ALIGN(start);
bank->size = size & PAGE_MASK;
bank->node = PHYS_TO_NID(start);
/*
* Check whether this memory region has non-zero size or
* invalid node number.
*/
if (bank->size == 0 || bank->node >= MAX_NUMNODES)
if (bank->size == 0)
return -EINVAL;
meminfo.nr_banks++;