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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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ef7009decc
The selftests are falining to build on current tip of bpf-next and sched_ext [1]. This has broken BPF CI [2] after merge from upstream. Use appropriate function names in the selftests according to the recent changes in the sched_ext API [3]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=fc39fb56917bb3cb53e99560ca3612a84456ada2 [2] https://github.com/kernel-patches/bpf/actions/runs/11959327258/job/33340923745 [3] https://lore.kernel.org/all/20241109194853.580310-1-tj@kernel.org/ Signed-off-by: Ihor Solodrai <ihor.solodrai@pm.me> Acked-by: Andrea Righi <arighi@nvidia.com> Acked-by: David Vernet <void@manifault.com> Signed-off-by: Tejun Heo <tj@kernel.org>
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
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* Copyright (c) 2024 David Vernet <dvernet@meta.com>
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*/
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#include <scx/common.bpf.h>
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char _license[] SEC("license") = "GPL";
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#include "exit_test.h"
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const volatile int exit_point;
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UEI_DEFINE(uei);
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#define EXIT_CLEANLY() scx_bpf_exit(exit_point, "%d", exit_point)
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#define DSQ_ID 0
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s32 BPF_STRUCT_OPS(exit_select_cpu, struct task_struct *p,
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s32 prev_cpu, u64 wake_flags)
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{
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bool found;
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if (exit_point == EXIT_SELECT_CPU)
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EXIT_CLEANLY();
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return scx_bpf_select_cpu_dfl(p, prev_cpu, wake_flags, &found);
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}
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void BPF_STRUCT_OPS(exit_enqueue, struct task_struct *p, u64 enq_flags)
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{
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if (exit_point == EXIT_ENQUEUE)
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EXIT_CLEANLY();
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scx_bpf_dsq_insert(p, DSQ_ID, SCX_SLICE_DFL, enq_flags);
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}
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void BPF_STRUCT_OPS(exit_dispatch, s32 cpu, struct task_struct *p)
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{
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if (exit_point == EXIT_DISPATCH)
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EXIT_CLEANLY();
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scx_bpf_dsq_move_to_local(DSQ_ID);
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}
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void BPF_STRUCT_OPS(exit_enable, struct task_struct *p)
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{
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if (exit_point == EXIT_ENABLE)
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EXIT_CLEANLY();
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}
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s32 BPF_STRUCT_OPS(exit_init_task, struct task_struct *p,
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struct scx_init_task_args *args)
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{
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if (exit_point == EXIT_INIT_TASK)
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EXIT_CLEANLY();
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return 0;
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}
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void BPF_STRUCT_OPS(exit_exit, struct scx_exit_info *ei)
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{
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UEI_RECORD(uei, ei);
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}
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s32 BPF_STRUCT_OPS_SLEEPABLE(exit_init)
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{
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if (exit_point == EXIT_INIT)
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EXIT_CLEANLY();
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return scx_bpf_create_dsq(DSQ_ID, -1);
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}
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SEC(".struct_ops.link")
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struct sched_ext_ops exit_ops = {
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.select_cpu = (void *) exit_select_cpu,
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.enqueue = (void *) exit_enqueue,
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.dispatch = (void *) exit_dispatch,
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.init_task = (void *) exit_init_task,
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.enable = (void *) exit_enable,
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.exit = (void *) exit_exit,
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.init = (void *) exit_init,
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.name = "exit",
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.timeout_ms = 1000U,
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};
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