secondary_stack 160 arch/csky/kernel/smp.c volatile unsigned int secondary_stack; secondary_stack 168 arch/csky/kernel/smp.c secondary_stack = secondary_stack 192 arch/csky/kernel/smp.c secondary_stack = 0; secondary_stack 271 arch/csky/kernel/smp.c while (!secondary_stack) secondary_stack 281 arch/csky/kernel/smp.c : "r" (secondary_stack));