From: Tejun Heo <tj@kernel.org> mainline inclusion from mainline-v6.12-rc1 commit bf934bed5e2fd81f767d75c05fb95f0333a1b183 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID7HLY Reference: https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commi... -------------------------------- The cfi stub for ops.tick was missing which will fail scheduler loading after pending BPF changes. Add it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Zicheng Qu <quzicheng@huawei.com> Signed-off-by: cheliequan <cheliequan@inspur.com> Signed-off-by: Luo Gengkun <luogengkun2@huawei.com> --- kernel/sched/ext.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index f64c370f99aa..28f2c8980229 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5059,6 +5059,7 @@ static s32 select_cpu_stub(struct task_struct *p, s32 prev_cpu, u64 wake_flags) static void enqueue_stub(struct task_struct *p, u64 enq_flags) {} static void dequeue_stub(struct task_struct *p, u64 enq_flags) {} static void dispatch_stub(s32 prev_cpu, struct task_struct *p) {} +static void tick_stub(struct task_struct *p) {} static void runnable_stub(struct task_struct *p, u64 enq_flags) {} static void running_stub(struct task_struct *p) {} static void stopping_stub(struct task_struct *p, bool runnable) {} @@ -5087,6 +5088,7 @@ static struct sched_ext_ops __bpf_ops_sched_ext_ops = { .enqueue = enqueue_stub, .dequeue = dequeue_stub, .dispatch = dispatch_stub, + .tick = tick_stub, .runnable = runnable_stub, .running = running_stub, .stopping = stopping_stub, -- 2.34.1