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-rw-r--r--arch/ia64/sn/kernel/setup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ed77715..6648deb 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -403,6 +403,7 @@ static void __init sn_init_pdas(char **cmdline_p)
memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
+ spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
}
/*
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