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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 10:07:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 10:07:09 -0800 |
| commit | c677124e631d97130e4ff7db6e10acdfb7a82321 (patch) | |
| tree | 514d9ed975d58dc077ee73a2469583ccc95a2aa1 /arch/nds32 | |
| parent | Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | sched/fair: Define sched_idle_cpu() only for SMP configurations (diff) | |
| download | wireguard-linux-c677124e631d97130e4ff7db6e10acdfb7a82321.tar.xz wireguard-linux-c677124e631d97130e4ff7db6e10acdfb7a82321.zip | |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
"These were the main changes in this cycle:
- More -rt motivated separation of CONFIG_PREEMPT and
CONFIG_PREEMPTION.
- Add more low level scheduling topology sanity checks and warnings
to filter out nonsensical topologies that break scheduling.
- Extend uclamp constraints to influence wakeup CPU placement
- Make the RT scheduler more aware of asymmetric topologies and CPU
capacities, via uclamp metrics, if CONFIG_UCLAMP_TASK=y
- Make idle CPU selection more consistent
- Various fixes, smaller cleanups, updates and enhancements - please
see the git log for details"
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (58 commits)
sched/fair: Define sched_idle_cpu() only for SMP configurations
sched/topology: Assert non-NUMA topology masks don't (partially) overlap
idle: fix spelling mistake "iterrupts" -> "interrupts"
sched/fair: Remove redundant call to cpufreq_update_util()
sched/psi: create /proc/pressure and /proc/pressure/{io|memory|cpu} only when psi enabled
sched/fair: Fix sgc->{min,max}_capacity calculation for SD_OVERLAP
sched/fair: calculate delta runnable load only when it's needed
sched/cputime: move rq parameter in irqtime_account_process_tick
stop_machine: Make stop_cpus() static
sched/debug: Reset watchdog on all CPUs while processing sysrq-t
sched/core: Fix size of rq::uclamp initialization
sched/uclamp: Fix a bug in propagating uclamp value in new cgroups
sched/fair: Load balance aggressively for SCHED_IDLE CPUs
sched/fair : Improve update_sd_pick_busiest for spare capacity case
watchdog: Remove soft_lockup_hrtimer_cnt and related code
sched/rt: Make RT capacity-aware
sched/fair: Make EAS wakeup placement consider uclamp restrictions
sched/fair: Make task_fits_capacity() consider uclamp restrictions
sched/uclamp: Rename uclamp_util_with() into uclamp_rq_util_with()
sched/uclamp: Make uclamp util helpers use and return UL values
...
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/Kconfig | 2 | ||||
| -rw-r--r-- | arch/nds32/kernel/ex-exit.S | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index 12c06a833b7c..e30298e99e1b 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -62,7 +62,7 @@ config GENERIC_HWEIGHT config GENERIC_LOCKBREAK def_bool y - depends on PREEMPT + depends on PREEMPTION config TRACE_IRQFLAGS_SUPPORT def_bool y diff --git a/arch/nds32/kernel/ex-exit.S b/arch/nds32/kernel/ex-exit.S index 1df02a793364..6a2966c2d8c8 100644 --- a/arch/nds32/kernel/ex-exit.S +++ b/arch/nds32/kernel/ex-exit.S @@ -72,7 +72,7 @@ restore_user_regs_last .endm -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION .macro preempt_stop .endm #else @@ -158,7 +158,7 @@ no_work_pending: /* * preemptive kernel */ -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION resume_kernel: gie_disable lwi $t0, [tsk+#TSK_TI_PREEMPT] |