| # SPDX-License-Identifier: GPL-2.0 |
| ifdef CONFIG_FUNCTION_TRACER |
| CFLAGS_REMOVE_clock.o = $(CC_FLAGS_FTRACE) |
| endif |
| |
| # These files are disabled because they produce non-interesting flaky coverage |
| # that is not a function of syscall inputs. E.g. involuntary context switches. |
| KCOV_INSTRUMENT := n |
| |
| # There are numerous races here, however, most of them due to plain accesses. |
| # This would make it even harder for syzbot to find reproducers, because these |
| # bugs trigger without specific input. Disable by default, but should re-enable |
| # eventually. |
| KCSAN_SANITIZE := n |
| |
| ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y) |
| # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is |
| # needed for x86 only. Why this used to be enabled for all architectures is beyond |
| # me. I suspect most platforms don't need this, but until we know that for sure |
| # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k |
| # to get a correct value for the wait-channel (WCHAN in ps). --davidm |
| CFLAGS_core.o := $(PROFILING) -fno-omit-frame-pointer |
| endif |
| |
| obj-y += core.o loadavg.o clock.o cputime.o |
| obj-y += idle.o fair.o rt.o deadline.o |
| obj-y += wait.o wait_bit.o swait.o completion.o |
| |
| obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o topology.o stop_task.o pelt.o |
| obj-$(CONFIG_SCHED_AUTOGROUP) += autogroup.o |
| obj-$(CONFIG_SCHEDSTATS) += stats.o |
| obj-$(CONFIG_SCHED_DEBUG) += debug.o |
| obj-$(CONFIG_CGROUP_CPUACCT) += cpuacct.o |
| obj-$(CONFIG_CPU_FREQ) += cpufreq.o |
| obj-$(CONFIG_CPU_FREQ_GOV_SCHEDUTIL) += cpufreq_schedutil.o |
| obj-$(CONFIG_MEMBARRIER) += membarrier.o |
| obj-$(CONFIG_CPU_ISOLATION) += isolation.o |
| obj-$(CONFIG_PSI) += psi.o |
