On 02/24/2014 08:12 AM, Petr Mladek wrote: > If a failure occurs while modifying ftrace function, it bails out and will > remove the tracepoints to be back to what the code originally was. > > There is missing the final sync run across the CPUs after the fix up is done > and before the ftrace int3 handler flag is reset. > > Signed-off-by: Petr Mladek <[email protected]> > --- > arch/x86/kernel/ftrace.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >
Acked-by: H. Peter Anvin <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
