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It happens to get > > > included into lockdep.h via kernel.h pulling in trace_printk.h which > > > includes instruction_pointer.h that has _THIS_IP_ defined when linkage.h > > > does not. > > > > > > In order to remove trace_printk.h from kernel.h, have lockdep.h include > > > instruction_pointer.h directly. > > > > > > Signed-off-by: Steven Rostedt > > > > Reviewed-by: Yury Norov > > Thanks Yury. > > Peter, can you give me an Acked-by on this patch and then I can add it to > my series to remove trace_printk.h from kernel.h as that depends on this > patch. Steven, can you share a link to the series?