> On Oct 10, 2026, at 4:31 AM, Zqiang <[email protected]> wrote: > > The following commit introduces some new APIs: > > commit 'dab06d6f9379 ("srcutree: Add an atomic Tree SRCU")' > commit '8df13f01608e ("rcu: Add full-sized polling for cond_sync_exp_full()")' > commit 'd96c52fe4907 (rcu: Add polled expedited grace-period primitives)' > > synchronize_srcu_atomic(), cond_synchronize_rcu_expedited() and > cond_synchronize_rcu_expedited_full(). > > Sample output when running rcutorture: > > @counts[synchronize_srcu]: 48 > @counts[synchronize_rcu_expedited]: 74 > @counts[synchronize_rcu]: 102 > @counts[poll_state_synchronize_rcu_full]: 443 > @counts[call_rcu]: 2498 > @counts[synchronize_srcu_atomic]: 8717 > @counts[poll_state_synchronize_srcu]: 14849 > > @counts[call_srcu]: 22 > @counts[synchronize_rcu]: 103 > @counts[start_poll_synchronize_rcu]: 1093 > @counts[cond_synchronize_rcu_expedited]: 5339 > @counts[cond_synchronize_rcu_expedited_full]: 5375 > @counts[synchronize_rcu_expedited]: 8134 > @counts[get_state_synchronize_rcu_full]: 17248 > @counts[get_state_synchronize_rcu]: 17266 > @counts[call_rcu]: 119168 > > This commit therefore add thems to rcu-updaters.sh script. > > Signed-off-by: Zqiang <[email protected]> > ---
Nice, Thanks!, Could you update the documentation too and include in this series? > tools/rcu/rcu-updaters.sh | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/tools/rcu/rcu-updaters.sh b/tools/rcu/rcu-updaters.sh > index 8a5df3f22550..a0f03a144f6a 100755 > --- a/tools/rcu/rcu-updaters.sh > +++ b/tools/rcu/rcu-updaters.sh > @@ -34,6 +34,7 @@ bpftrace -e 'kprobe:kvfree_call_rcu, > kprobe:synchronize_rcu_tasks_trace, > kprobe:synchronize_srcu, > kprobe:synchronize_srcu_expedited, > + kprobe:synchronize_srcu_atomic, > kprobe:get_state_synchronize_rcu, > kprobe:get_state_synchronize_rcu_full, > kprobe:start_poll_synchronize_rcu, > @@ -44,6 +45,8 @@ bpftrace -e 'kprobe:kvfree_call_rcu, > kprobe:poll_state_synchronize_rcu_full, > kprobe:cond_synchronize_rcu, > kprobe:cond_synchronize_rcu_full, > + kprobe:cond_synchronize_rcu_expedited, > + kprobe:cond_synchronize_rcu_expedited_full, > kprobe:start_poll_synchronize_srcu, > kprobe:poll_state_synchronize_srcu, > kprobe:rcu_gp_init Ack on this patch. > -- > 2.17.1 >
