(2014/03/25 5:12), Steven Rostedt wrote: > On Wed, 05 Mar 2014 21:00:42 +0900 > Masami Hiramatsu <[email protected]> wrote: > >> Use NOKPROBE_SYMBOL macro to protect functions from >> kprobes instead of __kprobes annotation in notifier. >> >> Signed-off-by: Masami Hiramatsu <[email protected]> > >> /* >> * Blocking notifier chain routines. All access to the chain is >> @@ -527,7 +530,7 @@ EXPORT_SYMBOL_GPL(srcu_init_notifier_head); >> >> static ATOMIC_NOTIFIER_HEAD(die_chain); >> >> -int notrace __kprobes notify_die(enum die_val val, const char *str, >> +int notrace notify_die(enum die_val val, const char *str, > > Hmm, I wonder why notify_die() is marked notrace? But that's unrelated > to this patch. > > Reviewed-by: Steven Rostedt <[email protected]>
Thanks! I guess since notify_die() is called from any kind of fault, which may be happen inside ftrace too. Thank you, -- Masami HIRAMATSU IT Management Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: [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/
