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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /Documentation/RCU/torture.txt | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'Documentation/RCU/torture.txt')
| -rw-r--r-- | Documentation/RCU/torture.txt | 39 |
1 files changed, 13 insertions, 26 deletions
diff --git a/Documentation/RCU/torture.txt b/Documentation/RCU/torture.txt index dac02a621..118e7c176 100644 --- a/Documentation/RCU/torture.txt +++ b/Documentation/RCU/torture.txt @@ -166,40 +166,27 @@ test_no_idle_hz Whether or not to test the ability of RCU to operate in torture_type The type of RCU to test, with string values as follows: - "rcu": rcu_read_lock(), rcu_read_unlock() and call_rcu(). - - "rcu_sync": rcu_read_lock(), rcu_read_unlock(), and - synchronize_rcu(). - - "rcu_expedited": rcu_read_lock(), rcu_read_unlock(), and - synchronize_rcu_expedited(). + "rcu": rcu_read_lock(), rcu_read_unlock() and call_rcu(), + along with expedited, synchronous, and polling + variants. "rcu_bh": rcu_read_lock_bh(), rcu_read_unlock_bh(), and - call_rcu_bh(). - - "rcu_bh_sync": rcu_read_lock_bh(), rcu_read_unlock_bh(), - and synchronize_rcu_bh(). + call_rcu_bh(), along with expedited and synchronous + variants. - "rcu_bh_expedited": rcu_read_lock_bh(), rcu_read_unlock_bh(), - and synchronize_rcu_bh_expedited(). + "rcu_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(). - - "srcu_sync": srcu_read_lock(), srcu_read_unlock() and - synchronize_srcu(). - - "srcu_expedited": srcu_read_lock(), srcu_read_unlock() and - synchronize_srcu_expedited(). + call_srcu(), along with expedited and + synchronous variants. "sched": preempt_disable(), preempt_enable(), and - call_rcu_sched(). - - "sched_sync": preempt_disable(), preempt_enable(), and - synchronize_sched(). + call_rcu_sched(), along with expedited, + synchronous, and polling variants. - "sched_expedited": preempt_disable(), preempt_enable(), and - synchronize_sched_expedited(). + "tasks": voluntary context switch and call_rcu_tasks(), + along with expedited and synchronous variants. Defaults to "rcu". |