Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-17 Thread Hendrik Brueckner
On Tue, Jun 14, 2016 at 05:56:09PM +0200, Heiko Carstens wrote: > On Tue, Jun 14, 2016 at 03:28:23PM +0200, Robert Richter wrote: > > > > > > Documentation/kernel-parameters.txt |2 - > > > arch/s390/oprofile/Makefile |1 - > > > arch/s390/oprofile/hwsampler.c | 1178 > > > -

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-14 Thread Heiko Carstens
On Tue, Jun 14, 2016 at 03:28:23PM +0200, Robert Richter wrote: > > > > Documentation/kernel-parameters.txt |2 - > > arch/s390/oprofile/Makefile |1 - > > arch/s390/oprofile/hwsampler.c | 1178 > > arch/s390/oprofile/hwsampler.h | 63 -

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-14 Thread Robert Richter
On 14.06.16 07:36:08, Heiko Carstens wrote: > On Mon, Jun 13, 2016 at 06:29:14PM +0200, Robert Richter wrote: > > Heiko, > > > > On 09.06.16 11:00:56, Heiko Carstens wrote: > > > However I'm wondering if we shouldn't simply remove at least the s390 > > > specific hwswampler code from the oprofile

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-13 Thread Heiko Carstens
On Mon, Jun 13, 2016 at 06:29:14PM +0200, Robert Richter wrote: > Heiko, > > On 09.06.16 11:00:56, Heiko Carstens wrote: > > However I'm wondering if we shouldn't simply remove at least the s390 > > specific hwswampler code from the oprofile module. This would still leave > > the common code timer

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-13 Thread William Cohen
On 06/13/2016 12:29 PM, Robert Richter wrote: > Heiko, > > On 09.06.16 11:00:56, Heiko Carstens wrote: >> However I'm wondering if we shouldn't simply remove at least the s390 >> specific hwswampler code from the oprofile module. This would still leave >> the common code timer based sampling mode

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-13 Thread Robert Richter
Heiko, On 09.06.16 11:00:56, Heiko Carstens wrote: > However I'm wondering if we shouldn't simply remove at least the s390 > specific hwswampler code from the oprofile module. This would still leave > the common code timer based sampling mode for oprofile working on s390. > > It looks like the op

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-09 Thread Heiko Carstens
On Wed, Jun 08, 2016 at 03:29:12AM +0530, Bhaktipriya Shridhar wrote: > A dedicated workqueue has been used since the workqueue hws_wq with > workitem &cb->worker, is involved in hardware based sampling > on System z processors. > > Since, these are long-running work items and aren't involved in m

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-07 Thread kbuild test robot
Hi, [auto build test ERROR on s390/features] [also build test ERROR on v4.7-rc2 next-20160607] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Bhaktipriya-Shridhar/s390-oprofile-Remove-deprecated

[PATCH] s390/oprofile: Remove deprecated create_workqueue

2016-06-07 Thread Bhaktipriya Shridhar
A dedicated workqueue has been used since the workqueue hws_wq with workitem &cb->worker, is involved in hardware based sampling on System z processors. Since, these are long-running work items and aren't involved in memory reclaim in any way, system_long_wq has been used. Signed-off-by: Bhaktipr