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]>
---
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
--
2.17.1
