path: root/Documentation/RCU
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authorXie XiuQi <xiexiuqi@huawei.com>2014-11-11 12:03:26 +0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-01-06 10:57:24 -0800
commit84596ccbf102644c846e050caf4714447f083206 (patch)
treeda0bae1c1df254e3f61e7eb8defff86e65f3b637 /Documentation/RCU
parent734d16801349fbe951d2f780191d32c5b8a892d1 (diff)
documentation: Update sysfs path for rcu_cpu_stall_timeout
Commit 6bfc09e2327d ("rcu: Provide RCU CPU stall warnings for tiny RCU") moved the rcu_cpu_stall_timeout module parameter from rcutree.c to rcupdate.c, but failed to update Documentation/RCU/stallwarn.txt. This commit therefore repairs this omission. commit 96224daa16d6 ("documentation: Update sysfs path for rcu_cpu_stall_suppress") updated the path for rcu_cpu_stall_suppress, but failed to update for rcu_cpu_stall_timeout. Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/RCU')
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.txt
index ed186a902d31..4f8e33952b88 100644
--- a/Documentation/RCU/stallwarn.txt
+++ b/Documentation/RCU/stallwarn.txt
21 seconds.
This configuration parameter may be changed at runtime via the
- /sys/module/rcutree/parameters/rcu_cpu_stall_timeout, however
+ /sys/module/rcupdate/parameters/rcu_cpu_stall_timeout, however
this parameter is checked only at the beginning of a cycle.
So if you are 10 seconds into a 40-second stall, setting this
sysfs parameter to (say) five will shorten the timeout for the

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