From 41bd26d67c41e325c6b9e56aadfe9dad8af9a565 Mon Sep 17 00:00:00 2001 From: "holt@sgi.com" Date: Thu, 3 Apr 2008 15:17:12 -0500 Subject: [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: Robin Holt Signed-off-by: Tony Luck --- arch/ia64/mm/discontig.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index ee5e68b2af9..06c540a2946 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -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; } -- cgit v1.2.3