Li Zefan a6572f84c5 watchdog: Disallow setting watchdog_thresh to -1
In old kernels, it's allowed to set softlockup_thresh to -1 or 0
to disable softlockup detection. However watchdog_thresh only
uses 0 to disable detection, and setting it to -1 just froze my
box and nothing I can do but reboot.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/51959668.9040106@huawei.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-05-28 11:28:18 +02:00
..
2013-05-06 11:37:43 +10:00
2013-05-07 20:16:25 -07:00
2013-05-07 20:16:25 -07:00
2013-05-05 00:16:35 -04:00
2013-04-30 17:04:03 -07:00