Torture types "rcu_bh" and "sched" were removed in commit "c770c82a23". The name of torture type "rcu_busted" was changed to "busted" in commit "b3c983142d". Two other types, "srcud" and "busted_srcud" were added in commits "ca1d51ed98" and "2397d072f7", respectively. This patch updates torture.txt accordingly. Signed-off-by: Junchang Wang <junchangwang@xxxxxxxxx> --- Documentation/RCU/torture.txt | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/Documentation/RCU/torture.txt b/Documentation/RCU/torture.txt index 55918b5..6395f0b 100644 --- a/Documentation/RCU/torture.txt +++ b/Documentation/RCU/torture.txt @@ -155,20 +155,19 @@ torture_type The type of RCU to test, with string values as follows: along with expedited, synchronous, and polling variants. - "rcu_bh": rcu_read_lock_bh(), rcu_read_unlock_bh(), and - call_rcu_bh(), along with expedited and synchronous - variants. - - "rcu_busted": This tests an intentionally incorrect version + "busted": This tests an intentionally incorrect version of RCU in order to help test rcutorture itself. "srcu": srcu_read_lock(), srcu_read_unlock() and call_srcu(), along with expedited and synchronous variants. - "sched": preempt_disable(), preempt_enable(), and - call_rcu_sched(), along with expedited, - synchronous, and polling variants. + "srcud": A second form of srcu that dynamically allocates + and frees srcu_struct to test srcu cleanup code path. + + "busted_srcud": This torture type verifies rcutorture's ability + to detect extensions of RCU read-side critical sections + that are not handled. "tasks": voluntary context switch and call_rcu_tasks(), along with expedited and synchronous variants. -- 2.7.4
