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| author | Xie XiuQi <xiexiuqi@huawei.com> | 2014-11-11 05:03:26 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-01-06 19:57:24 +0100 |
| commit | 84596ccbf102644c846e050caf4714447f083206 (patch) | |
| tree | da0bae1c1df254e3f61e7eb8defff86e65f3b637 /Documentation/RCU | |
| parent | rcu: Make rcu_nmi_enter() handle nesting (diff) | |
| download | linux-84596ccbf102644c846e050caf4714447f083206.tar.xz linux-84596ccbf102644c846e050caf4714447f083206.zip | |
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')
| -rw-r--r-- | Documentation/RCU/stallwarn.txt | 2 |
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 @@ -15,7 +15,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT 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 |