[PATCH] softlockup: increase hung tasks check from 2 minutes to 8 minutes

[Ingo Molnar]

Andrew says:

> Seems that about 100% of the reports we get of this warning triggering
> are sys_sync, transaction commit, etc.

increase the timeout. If it still triggers for people, we can kill it.

Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
 kernel/softlockup.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index b75b492..17a0580 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -164,7 +164,7 @@ unsigned long __read_mostly sysctl_hung_task_check_count = 1024;
 /*
  * Zero means infinite timeout - no checking done:
  */
-unsigned long __read_mostly sysctl_hung_task_timeout_secs = 120;
+unsigned long __read_mostly sysctl_hung_task_timeout_secs = 480;
 
 unsigned long __read_mostly sysctl_hung_task_warnings = 10;
 
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