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-rw-r--r--Documentation/sysctl/kernel.txt7
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index 276a7e637822..e1ff0d920a5c 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -351,9 +351,10 @@ kernel. This value defaults to SHMMAX.
softlockup_thresh:
-This value can be used to lower the softlockup tolerance
-threshold. The default threshold is 10s. If a cpu is locked up
-for 10s, the kernel complains. Valid values are 1-60s.
+This value can be used to lower the softlockup tolerance threshold. The
+default threshold is 60 seconds. If a cpu is locked up for 60 seconds,
+the kernel complains. Valid values are 1-60 seconds. Setting this
+tunable to zero will disable the softlockup detection altogether.
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