Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Don Zickus
On Thu, May 01, 2014 at 10:09:01PM +0200, Frederic Weisbecker wrote: > On Thu, May 01, 2014 at 03:17:20PM -0400, Don Zickus wrote: > > On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: > > > If the CPU hits a softlockup this patch will also have it print the > > > information about all

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Frederic Weisbecker
2014-05-01 22:09 GMT+02:00 Frederic Weisbecker : > On Thu, May 01, 2014 at 03:17:20PM -0400, Don Zickus wrote: >> On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: >> > If the CPU hits a softlockup this patch will also have it print the >> > information about all locks being held on the

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Frederic Weisbecker
On Thu, May 01, 2014 at 03:17:20PM -0400, Don Zickus wrote: > On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: > > If the CPU hits a softlockup this patch will also have it print the > > information about all locks being held on the system. This might help > > determine if a lock is

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Don Zickus
On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: > If the CPU hits a softlockup this patch will also have it print the > information about all locks being held on the system. This might help > determine if a lock is being held too long leading to this problem. I am not sure this helps

[PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Eric Paris
If the CPU hits a softlockup this patch will also have it print the information about all locks being held on the system. This might help determine if a lock is being held too long leading to this problem. Signed-off-by: Eric Paris Cc: Frederic Weisbecker Cc: Andrew Morton Cc: Don Zickus Cc:

[PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Eric Paris
If the CPU hits a softlockup this patch will also have it print the information about all locks being held on the system. This might help determine if a lock is being held too long leading to this problem. Signed-off-by: Eric Paris epa...@redhat.com Cc: Frederic Weisbecker fweis...@gmail.com Cc:

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Don Zickus
On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: If the CPU hits a softlockup this patch will also have it print the information about all locks being held on the system. This might help determine if a lock is being held too long leading to this problem. I am not sure this helps

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Frederic Weisbecker
On Thu, May 01, 2014 at 03:17:20PM -0400, Don Zickus wrote: On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: If the CPU hits a softlockup this patch will also have it print the information about all locks being held on the system. This might help determine if a lock is being

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Frederic Weisbecker
2014-05-01 22:09 GMT+02:00 Frederic Weisbecker fweis...@gmail.com: On Thu, May 01, 2014 at 03:17:20PM -0400, Don Zickus wrote: On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: If the CPU hits a softlockup this patch will also have it print the information about all locks being

Re: [PATCH] watchdog: print all locks on a softlock

2014-05-01 Thread Don Zickus
On Thu, May 01, 2014 at 10:09:01PM +0200, Frederic Weisbecker wrote: On Thu, May 01, 2014 at 03:17:20PM -0400, Don Zickus wrote: On Thu, May 01, 2014 at 02:55:35PM -0400, Eric Paris wrote: If the CPU hits a softlockup this patch will also have it print the information about all locks