Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-19 Thread Paolo Valente
> Il giorno 19 apr 2017, alle ore 07:33, Paolo Valente > ha scritto: > >> >> Il giorno 18 apr 2017, alle ore 09:04, Tejun Heo ha >> scritto: >> >> Hello, Paolo. >> >> On Wed, Apr 12, 2017 at 07:22:03AM +0200, Paolo Valente wrote: >>> could you

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-19 Thread Paolo Valente
> Il giorno 19 apr 2017, alle ore 07:33, Paolo Valente > ha scritto: > >> >> Il giorno 18 apr 2017, alle ore 09:04, Tejun Heo ha >> scritto: >> >> Hello, Paolo. >> >> On Wed, Apr 12, 2017 at 07:22:03AM +0200, Paolo Valente wrote: >>> could you elaborate a bit more on this? I mean,

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-18 Thread Paolo Valente
> Il giorno 18 apr 2017, alle ore 09:04, Tejun Heo ha scritto: > > Hello, Paolo. > > On Wed, Apr 12, 2017 at 07:22:03AM +0200, Paolo Valente wrote: >> could you elaborate a bit more on this? I mean, cgroups support has >> been in BFQ (and CFQ) for almost ten years, perfectly

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-18 Thread Paolo Valente
> Il giorno 18 apr 2017, alle ore 09:04, Tejun Heo ha scritto: > > Hello, Paolo. > > On Wed, Apr 12, 2017 at 07:22:03AM +0200, Paolo Valente wrote: >> could you elaborate a bit more on this? I mean, cgroups support has >> been in BFQ (and CFQ) for almost ten years, perfectly working as far >>

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-18 Thread Tejun Heo
Hello, Paolo. On Wed, Apr 12, 2017 at 07:22:03AM +0200, Paolo Valente wrote: > could you elaborate a bit more on this? I mean, cgroups support has > been in BFQ (and CFQ) for almost ten years, perfectly working as far > as I know. Of course it is perfectly working in terms of I/O and not > of

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-18 Thread Tejun Heo
Hello, Paolo. On Wed, Apr 12, 2017 at 07:22:03AM +0200, Paolo Valente wrote: > could you elaborate a bit more on this? I mean, cgroups support has > been in BFQ (and CFQ) for almost ten years, perfectly working as far > as I know. Of course it is perfectly working in terms of I/O and not > of

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-12 Thread kbuild test robot
Hi Arianna, [auto build test ERROR on block/for-next] [also build test ERROR on v4.11-rc6 next-20170412] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-12 Thread kbuild test robot
Hi Arianna, [auto build test ERROR on block/for-next] [also build test ERROR on v4.11-rc6 next-20170412] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-11 Thread Paolo Valente
> Il giorno 11 apr 2017, alle ore 23:47, Tejun Heo ha scritto: > > Hello, > > On Tue, Apr 11, 2017 at 03:43:01PM +0200, Paolo Valente wrote: >> From: Arianna Avanzini >> >> Add complete support for full hierarchical scheduling, with a cgroups >>

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-11 Thread Paolo Valente
> Il giorno 11 apr 2017, alle ore 23:47, Tejun Heo ha scritto: > > Hello, > > On Tue, Apr 11, 2017 at 03:43:01PM +0200, Paolo Valente wrote: >> From: Arianna Avanzini >> >> Add complete support for full hierarchical scheduling, with a cgroups >> interface. Full hierarchical scheduling is

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-11 Thread Tejun Heo
Hello, On Tue, Apr 11, 2017 at 03:43:01PM +0200, Paolo Valente wrote: > From: Arianna Avanzini > > Add complete support for full hierarchical scheduling, with a cgroups > interface. Full hierarchical scheduling is implemented through the > 'entity' abstraction: both

Re: [PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-11 Thread Tejun Heo
Hello, On Tue, Apr 11, 2017 at 03:43:01PM +0200, Paolo Valente wrote: > From: Arianna Avanzini > > Add complete support for full hierarchical scheduling, with a cgroups > interface. Full hierarchical scheduling is implemented through the > 'entity' abstraction: both bfq_queues, i.e., the

[PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-11 Thread Paolo Valente
From: Arianna Avanzini Add complete support for full hierarchical scheduling, with a cgroups interface. Full hierarchical scheduling is implemented through the 'entity' abstraction: both bfq_queues, i.e., the internal BFQ queues associated with processes, and groups

[PATCH V3 02/16] block, bfq: add full hierarchical scheduling and cgroups support

2017-04-11 Thread Paolo Valente
From: Arianna Avanzini Add complete support for full hierarchical scheduling, with a cgroups interface. Full hierarchical scheduling is implemented through the 'entity' abstraction: both bfq_queues, i.e., the internal BFQ queues associated with processes, and groups are represented in general by