diff options
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 9e69ec54b7d3..49666cda3821 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3595,7 +3595,14 @@ Set required age in jiffies for a given grace period before RCU starts soliciting quiescent-state help from - rcu_note_context_switch(). + rcu_note_context_switch(). If not specified, the + kernel will calculate a value based on the most + recent settings of rcutree.jiffies_till_first_fqs + and rcutree.jiffies_till_next_fqs. + This calculated value may be viewed in + rcutree.jiffies_to_sched_qs. Any attempt to + set rcutree.jiffies_to_sched_qs will be + cheerfully overwritten. rcutree.jiffies_till_first_fqs= [KNL] Set delay from grace-period initialization to @@ -3863,12 +3870,6 @@ rcupdate.rcu_self_test= [KNL] Run the RCU early boot self tests - rcupdate.rcu_self_test_bh= [KNL] - Run the RCU bh early boot self tests - - rcupdate.rcu_self_test_sched= [KNL] - Run the RCU sched early boot self tests - rdinit= [KNL] Format: <full_path> Run specified binary instead of /init from the ramdisk, |