2a7073f6d6
* This is a modified version of schedutil, introducing two new tunables: "efficient_freq" and "up_delay". * Only raise cpufreq to the non-efficient one (higher than effcient frequencies) if the governor keeps requiring non-efficient frequencies for more than up_delay time. * Override the new frequencies with the efficient one if the consecutive request time doesn't reach up_delay. * The two tunables support multiple args, e.g. you can set "1248000 1401600" for "efficient_freq" and set "50 60" for "up_delay", which means it would wait 50ms before raising the frequency to 1248mhz and wait for 60ms before raising the frequency to 1401mhz. [Flopster101: move the kconfig entry to the proper section.]
41 lines
1.8 KiB
Makefile
Executable file
41 lines
1.8 KiB
Makefile
Executable file
# SPDX-License-Identifier: GPL-2.0
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ifdef CONFIG_FUNCTION_TRACER
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CFLAGS_REMOVE_clock.o = $(CC_FLAGS_FTRACE)
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endif
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# These files are disabled because they produce non-interesting flaky coverage
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# that is not a function of syscall inputs. E.g. involuntary context switches.
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KCOV_INSTRUMENT := n
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# There are numerous data races here, however, most of them are due to plain accesses.
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# This would make it even harder for syzbot to find reproducers, because these
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# bugs trigger without specific input. Disable by default, but should re-enable
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# eventually.
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KCSAN_SANITIZE := n
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ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)
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# According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
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# needed for x86 only. Why this used to be enabled for all architectures is beyond
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# me. I suspect most platforms don't need this, but until we know that for sure
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# I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k
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# to get a correct value for the wait-channel (WCHAN in ps). --davidm
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CFLAGS_core.o := $(PROFILING) -fno-omit-frame-pointer
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endif
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obj-y += core.o loadavg.o clock.o cputime.o
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obj-y += idle.o fair.o rt.o deadline.o
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obj-y += wait.o wait_bit.o swait.o completion.o
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obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o topology.o stop_task.o pelt.o
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obj-$(CONFIG_SCHED_AUTOGROUP) += autogroup.o
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obj-$(CONFIG_SCHEDSTATS) += stats.o
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obj-$(CONFIG_SCHED_DEBUG) += debug.o
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obj-$(CONFIG_CGROUP_CPUACCT) += cpuacct.o
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obj-$(CONFIG_CPU_FREQ) += cpufreq.o
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obj-$(CONFIG_CPU_FREQ_GOV_SCHEDUTIL) += cpufreq_schedutil.o
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obj-$(CONFIG_CPU_FREQ_GOV_SCHEDHORIZON) += cpufreq_schedhorizon.o
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obj-$(CONFIG_MEMBARRIER) += membarrier.o
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obj-$(CONFIG_CPU_ISOLATION) += isolation.o
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obj-$(CONFIG_PSI) += psi.o
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obj-$(CONFIG_SCHED_EMS) += ems/
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obj-$(CONFIG_SEC_MPAM) += sec_mpam.o sec_mpam_sysfs.o
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