The rcupdate.rcu_tasks_trace_lazy_ms and trc_stall_chk_rdr structure are no longer used, so this commit removes them.
Signed-off-by: Paul E. McKenney <[email protected]> Cc: Andrii Nakryiko <[email protected]> Cc: Alexei Starovoitov <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: <[email protected]> --- Documentation/admin-guide/kernel-parameters.txt | 8 -------- kernel/rcu/tasks.h | 10 ---------- 2 files changed, 18 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 747a55abf4946b..54d31a5e46e1cf 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -6128,14 +6128,6 @@ of zero will disable batching. Batching is always disabled for synchronize_rcu_tasks(). - rcupdate.rcu_tasks_trace_lazy_ms= [KNL] - Set timeout in milliseconds RCU Tasks - Trace asynchronous callback batching for - call_rcu_tasks_trace(). A negative value - will take the default. A value of zero will - disable batching. Batching is always disabled - for synchronize_rcu_tasks_trace(). - rcupdate.rcu_self_test= [KNL] Run the RCU early boot self tests diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 25dc49ebad251d..50f5c483e0e15a 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -1467,16 +1467,6 @@ void __init rcu_tasks_trace_suppress_unused(void) rcu_tasks_torture_stats_print_generic(NULL, NULL, NULL, NULL); } -/* Communicate task state back to the RCU tasks trace stall warning request. */ -struct trc_stall_chk_rdr { - int nesting; - int ipi_to_cpu; - u8 needqs; -}; - -int rcu_tasks_trace_lazy_ms = -1; -module_param(rcu_tasks_trace_lazy_ms, int, 0444); - #if !defined(CONFIG_TINY_RCU) void show_rcu_tasks_trace_gp_kthread(void) { -- 2.40.1
