On Fri, Sep 17, 2021 at 09:57:37AM -0700, Peter Oskolkov wrote: > On Thu, Sep 16, 2021 at 4:59 AM tip-bot2 for Peter Zijlstra > <tip-bot2@xxxxxxxxxxxxx> wrote: > > > > The following commit has been merged into the sched/core branch of tip: > > > > Commit-ID: 98a3270911f7abe2871a60799c20c95c9f991ddb > > $ make defconfig > $ make -j16 > > ld: kernel/sched/core.o: in function `sched_free_group': > core.c:(.text+0x2cfd): undefined reference to `free_rt_sched_group' > ld: kernel/sched/core.o: in function `sched_create_group': > core.c:(.text+0xbdcb): undefined reference to `alloc_rt_sched_group' > ld: kernel/sched/core.o: in function `sched_init': > core.c:(.init.text+0x335): undefined reference to `init_cfs_bandwidth' > ld: kernel/sched/fair.o: in function `alloc_fair_sched_group': > fair.c:(.text+0x8427): undefined reference to `init_cfs_bandwidth' > make: *** [Makefile:1196: vmlinux] Error 1 > > Reverting this patch fixes the issue. Moo, ok, I'll go figure that out ... too damn many CONFIG_ knobs is what.
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