Home
last modified time | relevance | path

Searched refs:bpf_task_acquire (Results 1 – 11 of 11) sorted by relevance

/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dtask_kfunc_failure.c42 acquired = bpf_task_acquire(v->task); in BPF_PROG()
58 acquired = bpf_task_acquire((struct task_struct *)&stack_task); in BPF_PROG()
74 acquired = bpf_task_acquire(task); in BPF_PROG()
94 acquired = bpf_task_acquire(task); in BPF_PROG()
109 acquired = bpf_task_acquire(NULL); in BPF_PROG()
123 acquired = bpf_task_acquire(task); in BPF_PROG()
157 acquired = bpf_task_acquire(task); in BPF_PROG()
214 acquired = bpf_task_acquire(task); in BPF_PROG()
271 acquired = bpf_task_acquire(task); in BPF_PROG()
H A Dtask_kfunc_success.c21 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym __weak;
43 if (!bpf_ksym_exists(bpf_task_acquire)) { in test_acquire_release()
57 acquired = bpf_task_acquire(task); in test_acquire_release()
195 acquired = bpf_task_acquire(kptr); in BPF_PROG()
254 kptr = bpf_task_acquire(kptr); in BPF_PROG()
274 acquired = bpf_task_acquire(current); in BPF_PROG()
360 acquired = bpf_task_acquire(task->group_leader); in BPF_PROG()
H A Dtest_ksyms_weak.c23 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym __weak;
56 if (!bpf_ksym_exists(bpf_task_acquire)) in pass_handler()
58 bpf_task_acquire(0); in pass_handler()
H A Dverifier_global_ptr_args.c12 extern struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym __weak;
34 struct task_struct *t2 = bpf_task_acquire(t1); in trusted_task_arg_nullable()
83 nullable = bpf_task_acquire(t); in trusted_task_arg_nonnull_fail2()
166 owned = bpf_task_acquire(task); in subprog_trusted_acq_rel()
H A Dtest_task_under_cgroup.c13 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym;
29 acquired = bpf_task_acquire(task); in BPF_PROG()
H A Dtask_kfunc_common.h23 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym;
64 acquired = bpf_task_acquire(p); in tasks_kfunc_map_insert()
H A Dverifier_kfunc_prog_types.c28 ref_2 = bpf_task_acquire(ref_1); in task_kfunc_load_test()
H A Drcu_read_lock.c26 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym;
162 gparent = bpf_task_acquire(gparent); in task_acquire()
/linux-6.15/Documentation/bpf/
H A Dkfuncs.rst516 :identifiers: bpf_task_acquire bpf_task_release
533 acquired = bpf_task_acquire(task);
585 it can acquire a reference on with bpf_task_acquire().
630 These kfuncs are used in exactly the same manner as bpf_task_acquire() and
/linux-6.15/kernel/bpf/
H A Dhelpers.c2375 __bpf_kfunc struct task_struct *bpf_task_acquire(struct task_struct *p) in bpf_task_acquire() function
2541 p = bpf_task_acquire(p); in bpf_task_from_pid()
2560 p = bpf_task_acquire(p); in bpf_task_from_vpid()
3212 BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE | KF_RCU | KF_RET_NULL)
/linux-6.15/tools/sched_ext/include/scx/
H A Dcommon.bpf.h317 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym;