From 877105cc49f6e6ad32e3d63a214e8f537c0339ef Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 29 Oct 2009 22:34:14 +0900 Subject: percpu: make percpu symbols in ia64 unique This patch updates percpu related symbols in ia64 such that percpu symbols are unique and don't clash with local symbols. This serves two purposes of decreasing the possibility of global percpu symbol collision and allowing dropping per_cpu__ prefix from percpu symbols. * arch/ia64/kernel/setup.c: s/cpu_info/ia64_cpu_info/ Partly based on Rusty Russell's "alloc_percpu: rename percpu vars which cause name clashes" patch. Signed-off-by: Tejun Heo Reviewed-by: Christoph Lameter Cc: Rusty Russell Cc: Tony Luck Cc: Fenghua Yu Cc: linux-ia64@vger.kernel.org --- arch/ia64/mm/discontig.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/ia64/mm') diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 40e4c1fbf76..19c4b2195dc 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -450,7 +450,8 @@ static void __init initialize_pernode_data(void) /* Set the node_data pointer for each per-cpu struct */ for_each_possible_early_cpu(cpu) { node = node_cpuid[cpu].nid; - per_cpu(cpu_info, cpu).node_data = mem_data[node].node_data; + per_cpu(ia64_cpu_info, cpu).node_data = + mem_data[node].node_data; } #else { @@ -458,7 +459,7 @@ static void __init initialize_pernode_data(void) cpu = 0; node = node_cpuid[cpu].nid; cpu0_cpu_info = (struct cpuinfo_ia64 *)(__phys_per_cpu_start + - ((char *)&per_cpu__cpu_info - __per_cpu_start)); + ((char *)&per_cpu__ia64_cpu_info - __per_cpu_start)); cpu0_cpu_info->node_data = mem_data[node].node_data; } #endif /* CONFIG_SMP */ -- cgit v1.2.3-70-g09d2