ACK: [PATCH 1/1] UBUNTU: [Config] lowlatency: turn off RT_GROUP_SCHED
Kamal Mostafa
kamal at canonical.com
Mon Apr 20 14:23:13 UTC 2020
Acked-by: Kamal Mostafa <kamal at canonical.com>
-Kamal
On Fri, Apr 17, 2020 at 01:29:46PM +0200, Paolo Pisati wrote:
> BugLink: https://bugs.launchpad.net/bugs/1873315
>
> Signed-off-by: Paolo Pisati <paolo.pisati at canonical.com>
> ---
> debian.master/config/amd64/config.flavour.generic | 1 +
> debian.master/config/amd64/config.flavour.lowlatency | 1 +
> debian.master/config/annotations | 5 ++++-
> debian.master/config/arm64/config.common.arm64 | 1 +
> debian.master/config/armhf/config.common.armhf | 1 +
> debian.master/config/config.common.ubuntu | 1 -
> debian.master/config/i386/config.common.i386 | 1 +
> debian.master/config/ppc64el/config.common.ppc64el | 1 +
> debian.master/config/s390x/config.common.s390x | 1 +
> 9 files changed, 11 insertions(+), 2 deletions(-)
>
> diff --git a/debian.master/config/amd64/config.flavour.generic b/debian.master/config/amd64/config.flavour.generic
> index d1662374ea94..cc5ca64ba034 100644
> --- a/debian.master/config/amd64/config.flavour.generic
> +++ b/debian.master/config/amd64/config.flavour.generic
> @@ -8,3 +8,4 @@ CONFIG_HZ_250=y
> # CONFIG_LATENCYTOP is not set
> # CONFIG_PREEMPT is not set
> CONFIG_PREEMPT_VOLUNTARY=y
> +CONFIG_RT_GROUP_SCHED=y
> diff --git a/debian.master/config/amd64/config.flavour.lowlatency b/debian.master/config/amd64/config.flavour.lowlatency
> index 814348dc984b..5f438aac9f49 100644
> --- a/debian.master/config/amd64/config.flavour.lowlatency
> +++ b/debian.master/config/amd64/config.flavour.lowlatency
> @@ -8,3 +8,4 @@ CONFIG_IRQ_FORCED_THREADING_DEFAULT=y
> CONFIG_LATENCYTOP=y
> CONFIG_PREEMPT=y
> # CONFIG_PREEMPT_VOLUNTARY is not set
> +# CONFIG_RT_GROUP_SCHED is not set
> diff --git a/debian.master/config/annotations b/debian.master/config/annotations
> index b0921ccdbbac..dd6481141e9f 100644
> --- a/debian.master/config/annotations
> +++ b/debian.master/config/annotations
> @@ -10390,9 +10390,12 @@ CONFIG_CGROUP_DEBUG policy<{'amd64': 'n', 'arm64': '
> CONFIG_CGROUP_SCHED policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> CONFIG_FAIR_GROUP_SCHED policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> CONFIG_CFS_BANDWIDTH policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> -CONFIG_RT_GROUP_SCHED policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> +CONFIG_RT_GROUP_SCHED policy<{'amd64-generic': 'y', 'amd64-lowlatency': 'n', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> CONFIG_UCLAMP_TASK_GROUP policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y'}>
>
> +CONFIG_RT_GROUP_SCHED note<LP#1284731>
> +CONFIG_RT_GROUP_SCHED note<LP#1873315>
> +
> # Menu: General setup >> IRQ subsystem
> CONFIG_IRQ_FORCED_THREADING_DEFAULT policy<{'amd64-generic': 'n', 'amd64-lowlatency': 'y', 'arm64': 'n', 'armhf': 'n', 'i386-generic': 'n', 'i386-lowlatency': 'y', 'ppc64el': 'n'}>
> CONFIG_SPARSE_IRQ policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> diff --git a/debian.master/config/arm64/config.common.arm64 b/debian.master/config/arm64/config.common.arm64
> index af9d355db654..065a0af8c2df 100644
> --- a/debian.master/config/arm64/config.common.arm64
> +++ b/debian.master/config/arm64/config.common.arm64
> @@ -505,6 +505,7 @@ CONFIG_RPMSG_VIRTIO=m
> CONFIG_RTC_DRV_PCF8523=m
> CONFIG_RTC_DRV_PL031=m
> CONFIG_RTC_DRV_TWL4030=m
> +CONFIG_RT_GROUP_SCHED=y
> CONFIG_S2IO=m
> CONFIG_SATA_AHCI_PLATFORM=m
> CONFIG_SCHED_SMT=y
> diff --git a/debian.master/config/armhf/config.common.armhf b/debian.master/config/armhf/config.common.armhf
> index ed4d48d79036..5b3e923157b3 100644
> --- a/debian.master/config/armhf/config.common.armhf
> +++ b/debian.master/config/armhf/config.common.armhf
> @@ -482,6 +482,7 @@ CONFIG_RPMSG_VIRTIO=m
> CONFIG_RTC_DRV_CMOS=m
> CONFIG_RTC_DRV_PL031=y
> CONFIG_RTC_DRV_TWL4030=y
> +CONFIG_RT_GROUP_SCHED=y
> CONFIG_S2IO=m
> CONFIG_SATA_AHCI_PLATFORM=y
> # CONFIG_SCHED_SMT is not set
> diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
> index 10400ef5ec7b..f502f2bdfa07 100644
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> @@ -8291,7 +8291,6 @@ CONFIG_RTW88_DEBUG=y
> CONFIG_RTW88_DEBUGFS=y
> CONFIG_RTW88_PCI=m
> # CONFIG_RTW88_REGD_USER_REG_HINTS is not set
> -CONFIG_RT_GROUP_SCHED=y
> CONFIG_RT_MUTEXES=y
> CONFIG_RUNTIME_TESTING_MENU=y
> CONFIG_RWSEM_SPIN_ON_OWNER=y
> diff --git a/debian.master/config/i386/config.common.i386 b/debian.master/config/i386/config.common.i386
> index 150b9e14147a..d5fb1d3dbd03 100644
> --- a/debian.master/config/i386/config.common.i386
> +++ b/debian.master/config/i386/config.common.i386
> @@ -480,6 +480,7 @@ CONFIG_ROMFS_FS=m
> CONFIG_RPMSG_VIRTIO=m
> CONFIG_RTC_DRV_CMOS=y
> CONFIG_RTC_DRV_PCF8523=m
> +CONFIG_RT_GROUP_SCHED=y
> CONFIG_S2IO=m
> CONFIG_SATA_AHCI_PLATFORM=m
> CONFIG_SCHED_SMT=y
> diff --git a/debian.master/config/ppc64el/config.common.ppc64el b/debian.master/config/ppc64el/config.common.ppc64el
> index e3c13275ffc9..c590267e3eb8 100644
> --- a/debian.master/config/ppc64el/config.common.ppc64el
> +++ b/debian.master/config/ppc64el/config.common.ppc64el
> @@ -486,6 +486,7 @@ CONFIG_RPMSG_VIRTIO=m
> CONFIG_RTC_DRV_CMOS=m
> CONFIG_RTC_DRV_PCF8523=m
> CONFIG_RTC_DRV_TWL4030=m
> +CONFIG_RT_GROUP_SCHED=y
> CONFIG_S2IO=m
> CONFIG_SATA_AHCI_PLATFORM=m
> CONFIG_SCHED_SMT=y
> diff --git a/debian.master/config/s390x/config.common.s390x b/debian.master/config/s390x/config.common.s390x
> index 6573f80165b1..9c8bb6be7ca1 100644
> --- a/debian.master/config/s390x/config.common.s390x
> +++ b/debian.master/config/s390x/config.common.s390x
> @@ -444,6 +444,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=21
> # CONFIG_RMI4_CORE is not set
> # CONFIG_ROMFS_FS is not set
> # CONFIG_RPMSG_VIRTIO is not set
> +CONFIG_RT_GROUP_SCHED=y
> # CONFIG_S2IO is not set
> CONFIG_SCHED_SMT=y
> # CONFIG_SCSI_3W_9XXX is not set
> --
> 2.25.1
>
>
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
More information about the kernel-team
mailing list