On Wed, Oct 26, 2016 at 04:53:39PM -0200, Arnaldo Carvalho de Melo wrote: > > > +++ b/arch/x86/mm/fault.c > > > @@ -1488,6 +1488,7 @@ trace_do_page_fault(struct pt_regs *regs, unsigned > > > long error_code) > > > prev_state = exception_enter(); > > > trace_page_fault_entries(address, regs, error_code); > > > __do_page_fault(regs, error_code, address); > > > + trace_page_fault_exit(address); > > > > Aside from my general hatred of tracepoint, it bugs me that its not > > symmetric like the irq vector ones. But I'll leave that to x86 people. > > What is the simmetry problem, you think we should have:
Look at arch/x86/include/asm/trace/irq_vectors.h and $ git grep "trace.*_VECTOR" The entry and exit tracepoints are fully symmetric and generate from a single macro.
