Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux...

[firefly-linux-kernel-4.4.55.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2aa1b6e74acad4d6782466f868900487f8e40276..802a3fd9e4850fa05ae02d45fd772ce6bed02b95 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2812,6 +2812,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        leaf rcu_node structure.  Useful for very large
                        systems.
 
+       rcutree.jiffies_till_sched_qs= [KNL]
+                       Set required age in jiffies for a
+                       given grace period before RCU starts
+                       soliciting quiescent-state help from
+                       rcu_note_context_switch().
+
        rcutree.jiffies_till_first_fqs= [KNL]
                        Set delay from grace-period initialization to
                        first attempt to force quiescent states.
@@ -3548,7 +3554,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        the allocated input device; If set to 0, video driver
                        will only send out the event without touching backlight
                        brightness level.
-                       default: 0
+                       default: 1
 
        virtio_mmio.device=
                        [VMMIO] Memory mapped virtio (platform) device.