On 3/16/22 21:21, Randy Dunlap wrote: > > > On 3/16/22 17:43, Andrew Morton wrote: >> The mm-of-the-moment snapshot 2022-03-16-17-42 has been uploaded to >> >> https://www.ozlabs.org/~akpm/mmotm/ >> >> mmotm-readme.txt says >> >> README for mm-of-the-moment: >> >> https://www.ozlabs.org/~akpm/mmotm/ >> >> This is a snapshot of my -mm patch queue. Uploaded at random hopefully >> more than once a week. >> >> You will need quilt to apply these patches to the latest Linus release (5.x >> or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in >> https://ozlabs.org/~akpm/mmotm/series > > > UML for x86_64, defconfig: Also seen on UML for i386, x86_64, and i386. > In file included from ./arch/x86/include/generated/asm/rwonce.h:1:0, > from ../include/linux/compiler.h:248, > from ../include/linux/kernel.h:20, > from ../include/linux/cpumask.h:10, > from ../include/linux/energy_model.h:4, > from ../kernel/sched/fair.c:23: > ../include/linux/psi.h: In function ‘cgroup_move_task’: > ../include/linux/rcupdate.h:414:36: error: dereferencing pointer to incomplete type ‘struct css_set’ > #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v) > ^~~~ > ../include/asm-generic/rwonce.h:55:33: note: in definition of macro ‘__WRITE_ONCE’ > *(volatile typeof(x) *)&(x) = (val); \ > ^~~ > ../include/asm-generic/barrier.h:190:2: note: in expansion of macro ‘WRITE_ONCE’ > WRITE_ONCE(*p, v); \ > ^~~~~~~~~~ > ../include/linux/rcupdate.h:455:3: note: in expansion of macro ‘smp_store_release’ > smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ > ^~~~~~~~~~~~~~~~~ > ../include/linux/rcupdate.h:455:25: note: in expansion of macro ‘RCU_INITIALIZER’ > smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ > ^~~~~~~~~~~~~~~ > ../include/linux/psi.h:58:2: note: in expansion of macro ‘rcu_assign_pointer’ > rcu_assign_pointer(p->cgroups, to); > ^~~~~~~~~~~~~~~~~~ > > > -- ~Randy