Re: suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-15 Thread Preeti U Murthy
On 02/13/2015 07:56 PM, Paul E. McKenney wrote: On Fri, Feb 13, 2015 at 12:52:45PM +0530, Preeti U Murthy wrote: On 02/13/2015 10:57 AM, Preeti U Murthy wrote: On 02/13/2015 06:27 AM, Sam Bobroff wrote: Hello, I'm receiving this while booting a vanilla 3.19 kernel on a Power 8 machine:

Re: suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-15 Thread Paul E. McKenney
On Mon, Feb 16, 2015 at 08:49:12AM +0530, Preeti U Murthy wrote: On 02/13/2015 07:56 PM, Paul E. McKenney wrote: On Fri, Feb 13, 2015 at 12:52:45PM +0530, Preeti U Murthy wrote: On 02/13/2015 10:57 AM, Preeti U Murthy wrote: On 02/13/2015 06:27 AM, Sam Bobroff wrote: Hello, I'm

Re: suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-15 Thread Preeti U Murthy
On 02/16/2015 11:20 AM, Paul E. McKenney wrote: On Mon, Feb 16, 2015 at 08:49:12AM +0530, Preeti U Murthy wrote: On 02/13/2015 07:56 PM, Paul E. McKenney wrote: On Fri, Feb 13, 2015 at 12:52:45PM +0530, Preeti U Murthy wrote: On 02/13/2015 10:57 AM, Preeti U Murthy wrote: On 02/13/2015 06:27

Re: suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-13 Thread Paul E. McKenney
On Fri, Feb 13, 2015 at 12:52:45PM +0530, Preeti U Murthy wrote: On 02/13/2015 10:57 AM, Preeti U Murthy wrote: On 02/13/2015 06:27 AM, Sam Bobroff wrote: Hello, I'm receiving this while booting a vanilla 3.19 kernel on a Power 8 machine: Does the below patch fix the issue ?

suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-12 Thread Sam Bobroff
Hello, I'm receiving this while booting a vanilla 3.19 kernel on a Power 8 machine: [2.522179] device-mapper: uevent: version 1.0.3 [2.522741] device-mapper: ioctl: 4.29.0-ioctl (2014-10-28) initialised: dm-de...@redhat.com [2.543590] [2.543630] === [

Re: suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-12 Thread Preeti U Murthy
On 02/13/2015 06:27 AM, Sam Bobroff wrote: Hello, I'm receiving this while booting a vanilla 3.19 kernel on a Power 8 machine: Does the below patch fix the issue ? From: Preeti U Murthy pre...@linux.vnet.ibm.com [PATCH] tick/hrtimer-broadcast: Fix a suspicious RCU usage in the tick

Re: suspicious RCU usage clockevents_lock, tick_broadcast_lock, hrtimer_bases.lock

2015-02-12 Thread Preeti U Murthy
On 02/13/2015 10:57 AM, Preeti U Murthy wrote: On 02/13/2015 06:27 AM, Sam Bobroff wrote: Hello, I'm receiving this while booting a vanilla 3.19 kernel on a Power 8 machine: Does the below patch fix the issue ? From: Preeti U Murthy pre...@linux.vnet.ibm.com [PATCH]