rcu: Add synchronize_sched_expedited() rcutorture doc + updates
This patch updates the rcutorture documentation to include
updated output format. It also brings the RCU documentation up
to date.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org
Cc: torvalds@linux-foundation.org
Cc: davem@davemloft.net
Cc: dada1@cosmosbay.com
Cc: zbr@ioremap.net
Cc: jeff.chua.linux@gmail.com
Cc: paulus@samba.org
Cc: laijs@cn.fujitsu.com
Cc: jengelh@medozas.de
Cc: r000n@r000n.net
Cc: benh@kernel.crashing.org
Cc: mathieu.desnoyers@polymtl.ca
LKML-Reference: <12459460983193-git-send-email->
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt
index 9617082..97ded24 100644
--- a/Documentation/RCU/whatisRCU.txt
+++ b/Documentation/RCU/whatisRCU.txt
@@ -785,6 +785,7 @@
rcu_dereference
list_for_each_entry_rcu
hlist_for_each_entry_rcu
+ hlist_nulls_for_each_entry_rcu
list_for_each_continue_rcu (to be deprecated in favor of new
list_for_each_entry_continue_rcu)
@@ -807,19 +808,23 @@
rcu_read_lock synchronize_net rcu_barrier
rcu_read_unlock synchronize_rcu
+ synchronize_rcu_expedited
call_rcu
bh: Critical sections Grace period Barrier
rcu_read_lock_bh call_rcu_bh rcu_barrier_bh
- rcu_read_unlock_bh
+ rcu_read_unlock_bh synchronize_rcu_bh
+ synchronize_rcu_bh_expedited
sched: Critical sections Grace period Barrier
- [preempt_disable] synchronize_sched rcu_barrier_sched
- [and friends] call_rcu_sched
+ rcu_read_lock_sched synchronize_sched rcu_barrier_sched
+ rcu_read_unlock_sched call_rcu_sched
+ [preempt_disable] synchronize_sched_expedited
+ [and friends]
SRCU: Critical sections Grace period Barrier
@@ -827,6 +832,9 @@
srcu_read_lock synchronize_srcu N/A
srcu_read_unlock
+SRCU: Initialization/cleanup
+ init_srcu_struct
+ cleanup_srcu_struct
See the comment headers in the source code (or the docbook generated
from them) for more information.