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Commit 41bd26d6 authored by holt@sgi.com's avatar holt@sgi.com Committed by Tony Luck
Browse files

[IA64] Correct pernodesize calculation. 



A simple fix.  The existing pernodesize reservation is not taking into
account a second array of pg_data_t structures.  This is normally not
important because the PAGE_ALIGN macro reserves adequate space.

I made the compute_pernodesize steps in the same order as the fill_pernode
steps to make the correlation more clear.

Signed-off-by: default avatarRobin Holt <holt@sgi.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 7180c4c9

arch/ia64/mm/discontig.c

+1 −0
Original line number Diff line number Diff line
@@ -124,6 +124,7 @@ static unsigned long __meminit compute_pernodesize(int node) 
	pernodesize += node * L1_CACHE_BYTES;

	pernodesize += L1_CACHE_ALIGN(sizeof(pg_data_t));

	pernodesize += L1_CACHE_ALIGN(sizeof(struct ia64_node_data));

	pernodesize += L1_CACHE_ALIGN(sizeof(pg_data_t));

	pernodesize = PAGE_ALIGN(pernodesize);

	return pernodesize;

}