Messages in this thread | | | Date | Sun, 14 Nov 2021 12:20:52 +0100 | From | Borislav Petkov <> | Subject | [GIT PULL] sched/urgent for v5.16-rc1 |
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Hi Linus,
please pull sched/urgent fixes for v5.16-rc1.
Thx.
---
The following changes since commit debe436e77c72fcee804fb867f275e6d31aa999c:
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 (2021-11-10 17:05:37 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/sched_urgent_for_v5.16_rc1
for you to fetch changes up to a8b76910e465d718effce0cad306a21fa4f3526b:
preempt: Restore preemption model selection configs (2021-11-11 13:09:33 +0100)
---------------------------------------------------------------- - Avoid touching ~100 config files in order to be able to select the preemption model
- clear cluster CPU masks too, on the CPU unplug path
- prevent use-after-free in cfs
- Prevent a race condition when updating CPU cache domains
- Factor out common shared part of smp_prepare_cpus() into a common helper which can be called by both baremetal and Xen, in order to fix a booting of Xen PV guests
---------------------------------------------------------------- Boris Ostrovsky (1): x86/smp: Factor out parts of native_smp_prepare_cpus()
Mathias Krause (1): sched/fair: Prevent dead task groups from regaining cfs_rq's
Valentin Schneider (1): preempt: Restore preemption model selection configs
Vincent Donnefort (1): sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
Wang ShaoBo (1): arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology()
arch/x86/include/asm/smp.h | 1 + arch/x86/kernel/smpboot.c | 18 ++++++++++----- arch/x86/xen/smp_pv.c | 12 ++-------- drivers/base/arch_topology.c | 2 ++ include/linux/kernel.h | 2 +- include/linux/vermagic.h | 2 +- init/Makefile | 2 +- kernel/Kconfig.preempt | 42 +++++++++++++++++------------------ kernel/sched/autogroup.c | 2 +- kernel/sched/core.c | 53 ++++++++++++++++++++++++++++++++++---------- kernel/sched/fair.c | 4 ++-- kernel/sched/rt.c | 12 +++++++--- kernel/sched/sched.h | 3 ++- 13 files changed, 96 insertions(+), 59 deletions(-)
-- Regards/Gruss, Boris.
SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg
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