Sure. Is it better to add #ifndef CONFIG_PREEMPT_RCU ?
On Thu, Aug 4, 2016 at 4:28 PM, Eric Dumazet <eric.duma...@gmail.com> wrote: > Please do not top post > > On Thu, 2016-08-04 at 16:08 +0800, zhuyj wrote: >> +void register_checmate_prog_ops(void); >> maybe it is extern void register_checmate_prog_ops(void);? >> >> + preempt_disable(); >> + rcu_read_lock(); >> IMHO, it is not necessary to use the above 2 since rcu_read_lock will >> call preempt_disable. > > You might double check if this claim is true if CONFIG_PREEMPT_RCU=y > > >
