[IA64-SGI] - New SN hardware support - ptc_fixes

[linux-2.6-omap-h63xx.git] / arch / ia64 / sn / kernel / setup.c

diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ed77715393efb1389c03a37934ca21efeb498ba8..6648deb778a6c64b295ee88d848c19125e75e996 100644 (file)
--- 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);
        }
 
        /*