On Sat, Oct 10, 2026 at 12:17:31PM +0000, Zqiang wrote: > > > > > > > > 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? > > Hi, Joel > > I have already send patch for the Doc API update separately. >
Yep, I see it now. Applying this and other one for 7.5. Reviewed-by: Joel Fernandes <[email protected]> thanks, Joel Fernandes > Thanks > Zqiang > > > > > > > > > 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 > > > > >
