FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED
!(ops->flags & FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED))
if (ops->flags & FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED)
test_regs_probe.flags |= FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED;