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Subject[PATCH 1/2] doc: Fixup definition of rcupdate.rcu_task_stall_timeout
A positive value of rcupdate.rcu_task_stall_timeout is an interval
in seconds rather than jiffies.

Signed-off-by: Zhenzhong Duan <>
Documentation/RCU/stallwarn.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.txt
index 1ab70c3..13e88fc 100644
--- a/Documentation/RCU/stallwarn.txt
+++ b/Documentation/RCU/stallwarn.txt
@@ -153,7 +153,7 @@ rcupdate.rcu_task_stall_timeout
This boot/sysfs parameter controls the RCU-tasks stall warning
interval. A value of zero or less suppresses RCU-tasks stall
warnings. A positive value sets the stall-warning interval
- in jiffies. An RCU-tasks stall warning starts with the line:
+ in seconds. An RCU-tasks stall warning starts with the line:

INFO: rcu_tasks detected stalls on tasks:

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