Re: [GIT PULL] bcache changes for 3.17

2014-08-10 Thread Peter Kieser
On 2014-08-05 9:58 AM, Jens Axboe wrote: On 08/04/2014 10:33 PM, Kent Overstreet wrote: Hey Jens, here's the pull request for 3.17 - typically late, but lots of tasty fixes in this one :) Normally I'd say no, but since it's basically just fixes, I guess we can pull it in. But generally, it

Re: [GIT PULL] bcache changes for 3.17

2014-09-05 Thread Peter Kieser
On 2014-09-05 8:37 AM, Eddie Chapman wrote: On 05/09/14 15:17, Jens Axboe wrote: (from oldest to newest). And that's just from 3.16 to 3.17-rc3, going all the way back to 3.10 would be a lot of work. If there's anyone that cares about bcache on stable kernels (and actually use it), now would

Re: [GIT PULL] bcache changes for 3.17

2014-09-05 Thread Peter Kieser
On 2014-09-05 2:45 PM, Greg KH wrote: Just because a maintainer/developer doesn't want to do anything for the stable kernel releases does_NOT_ mean the code is unstable/expreimental at all. These are more bcache-ate-my-data unstable bugs. It's standard practice to backport fixes that cause

Re: Question about my patch

2014-12-17 Thread Peter Kieser
On 2014-12-16 9:26 PM, NeilBrown wrote: i.e. there is no bug here, and nothing to fix. Thanks, NeilBrown FYI:https://lkml.org/lkml/2014/8/4/206 -Peter smime.p7s Description: S/MIME Cryptographic Signature

Re: [PATCH v4 0/3] KVM: Dynamic Halt-Polling

2015-08-29 Thread Peter Kieser
=on I revert patch, qemu shows 17% CPU usage on host. Thoughts? -Peter On 2015-08-29 3:21 PM, Wanpeng Li wrote: Hi Peter, On 8/30/15 5:18 AM, Peter Kieser wrote: Hi Wanpeng, Do I need to set any module parameters to use your patch, or should halt_poll_ns automatically tune with just your patch

Re: [PATCH v4 0/3] KVM: Dynamic Halt-Polling

2015-08-29 Thread Peter Kieser
On 2015-08-29 4:55 PM, Wanpeng Li wrote: On 8/30/15 6:26 AM, Peter Kieser wrote: Thanks, Wanpeng. Applied this to Linux 3.18 and seeing much higher CPU usage (200%) for qemu 2.4.0 process on a Windows 10 x64 guest. qemu parameters: Thanks for the report. If Paolo's patch kvm: add

Re: [PATCH] bcache: Fix writeback_thread never writing back incomplete stripes.

2015-09-29 Thread Peter Kieser
1 -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Peter Kieser 604.338.9294 / pe...@kieser.ca smime.p7s Description: S/MIME Cryptographic Signature

Re: Question about my patch

2014-12-17 Thread Peter Kieser
On 2014-12-16 9:26 PM, NeilBrown wrote: i.e. there is no bug here, and nothing to fix. Thanks, NeilBrown FYI:https://lkml.org/lkml/2014/8/4/206 -Peter smime.p7s Description: S/MIME Cryptographic Signature

Re: [GIT PULL] bcache changes for 3.17

2014-09-05 Thread Peter Kieser
On 2014-09-05 8:37 AM, Eddie Chapman wrote: On 05/09/14 15:17, Jens Axboe wrote: (from oldest to newest). And that's just from 3.16 to 3.17-rc3, going all the way back to 3.10 would be a lot of work. If there's anyone that cares about bcache on stable kernels (and actually use it), now would

Re: [GIT PULL] bcache changes for 3.17

2014-09-05 Thread Peter Kieser
On 2014-09-05 2:45 PM, Greg KH wrote: Just because a maintainer/developer doesn't want to do anything for the stable kernel releases does_NOT_ mean the code is "unstable/expreimental" at all. These are more bcache-ate-my-data unstable bugs. It's standard practice to backport fixes that

Re: [GIT PULL] bcache changes for 3.17

2014-08-10 Thread Peter Kieser
On 2014-08-05 9:58 AM, Jens Axboe wrote: On 08/04/2014 10:33 PM, Kent Overstreet wrote: Hey Jens, here's the pull request for 3.17 - typically late, but lots of tasty fixes in this one :) Normally I'd say no, but since it's basically just fixes, I guess we can pull it in. But generally, it

Re: [PATCH v4 0/3] KVM: Dynamic Halt-Polling

2015-08-29 Thread Peter Kieser
=on I revert patch, qemu shows 17% CPU usage on host. Thoughts? -Peter On 2015-08-29 3:21 PM, Wanpeng Li wrote: Hi Peter, On 8/30/15 5:18 AM, Peter Kieser wrote: Hi Wanpeng, Do I need to set any module parameters to use your patch, or should halt_poll_ns automatically tune with just your patch

Re: [PATCH v4 0/3] KVM: Dynamic Halt-Polling

2015-08-29 Thread Peter Kieser
On 2015-08-29 4:55 PM, Wanpeng Li wrote: On 8/30/15 6:26 AM, Peter Kieser wrote: Thanks, Wanpeng. Applied this to Linux 3.18 and seeing much higher CPU usage (200%) for qemu 2.4.0 process on a Windows 10 x64 guest. qemu parameters: Thanks for the report. If Paolo's patch "kvm

Re: [PATCH] bcache: Fix writeback_thread never writing back incomplete stripes.

2015-09-29 Thread Peter Kieser
n the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Peter Kieser 604.338.9294 / pe...@kieser.ca smime.p7s Description: S/MIME Cryptographic Signature