| /Linux-v5.15/tools/testing/selftests/bpf/progs/ |
| D | test_core_reloc_kernel.c | 28 int tgid; member
42 int pid, tgid; in test_core_kernel() local
48 CORE_READ(&tgid, &task->tgid)) in test_core_kernel()
52 out->valid[0] = (((uint64_t)pid << 32) | tgid) == pid_tgid; in test_core_kernel()
56 tgid) == real_tgid; in test_core_kernel()
59 tgid) == real_tgid; in test_core_kernel()
62 tgid) == real_tgid; in test_core_kernel()
65 tgid) == real_tgid; in test_core_kernel()
69 tgid) == real_tgid; in test_core_kernel()
73 tgid) == real_tgid; in test_core_kernel()
[all …]
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| D | bpf_iter_test_kern3.c | 13 int tgid; in dump_task() local
15 tgid = task->tgid; in dump_task()
16 bpf_seq_write(seq, &tgid, sizeof(tgid)); in dump_task()
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| D | bpf_iter_task_file.c | 9 int tgid = 0; variable
27 if (tgid == task->tgid && task->tgid != task->pid) in dump_task_file()
30 BPF_SEQ_PRINTF(seq, "%8d %8d %8d %lx\n", task->tgid, task->pid, fd, in dump_task_file()
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| D | test_core_retro.c | 8 int tgid; member
29 int tgid = BPF_CORE_READ(task, tgid); in handle_sys_enter() local
38 bpf_map_update_elem(&results, &zero, &tgid, 0); in handle_sys_enter()
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| D | test_core_reloc_module.c | 52 if (BPF_CORE_READ(task, pid) != real_pid || BPF_CORE_READ(task, tgid) != real_tgid) in BPF_PROG()
86 if (task->pid != real_pid || task->tgid != real_tgid) in BPF_PROG()
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| /Linux-v5.15/kernel/bpf/preload/ |
| D | bpf_preload_kern.c | 54 struct pid *tgid; in finish() local
64 tgid = umd_ops.info.tgid; in finish()
65 if (tgid) { in finish()
66 wait_event(tgid->wait_pidfd, thread_group_exited(tgid)); in finish()
86 struct pid *tgid; in fini_umd() local
91 tgid = umd_ops.info.tgid; in fini_umd()
92 if (tgid) { in fini_umd()
93 kill_pid(tgid, SIGKILL, 1); in fini_umd()
95 wait_event(tgid->wait_pidfd, thread_group_exited(tgid)); in fini_umd()
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| /Linux-v5.15/net/bpfilter/ |
| D | bpfilter_kern.c | 19 struct pid *tgid = info->tgid; in shutdown_umh() local
21 if (tgid) { in shutdown_umh()
22 kill_pid(tgid, SIGKILL, 1); in shutdown_umh()
23 wait_event(tgid->wait_pidfd, thread_group_exited(tgid)); in shutdown_umh()
40 if (!bpfilter_ops.info.tgid) in bpfilter_send_req()
89 pr_info("Loaded bpfilter_umh pid %d\n", pid_nr(bpfilter_ops.info.tgid)); in start_umh()
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| /Linux-v5.15/net/ipv4/bpfilter/ |
| D | sockopt.c | 19 put_pid(info->tgid); in bpfilter_umh_cleanup()
20 info->tgid = NULL; in bpfilter_umh_cleanup()
39 if (bpfilter_ops.info.tgid && in bpfilter_mbox_request()
40 thread_group_exited(bpfilter_ops.info.tgid)) in bpfilter_mbox_request()
43 if (!bpfilter_ops.info.tgid) { in bpfilter_mbox_request()
75 bpfilter_ops.info.tgid = NULL; in bpfilter_sockopt_init()
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| /Linux-v5.15/arch/powerpc/kvm/ |
| D | trace_hv.h | 395 __field(pid_t, tgid)
402 __entry->tgid = current->tgid;
407 __entry->runner_vcpu, __entry->n_runnable, __entry->tgid)
419 __field(pid_t, tgid)
426 __entry->tgid = current->tgid;
431 __entry->runner_vcpu, __entry->n_runnable, __entry->tgid)
442 __field(pid_t, tgid)
448 __entry->tgid = current->tgid;
453 __entry->ns, __entry->tgid)
463 __field(pid_t, tgid)
[all …]
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| /Linux-v5.15/Documentation/accounting/ |
| D | taskstats.rst | 22 "tgid", "process" and "thread group" are used interchangeably and refer to the
24 use of tgid, there is no special treatment for the task that is thread group
31 socket (NETLINK_GENERIC family) and sends commands specifying a pid or a tgid.
33 statistics for all tasks of the process (if tgid is specified).
43 an additional record containing the per-tgid stats is also sent to userspace.
49 send commands and process responses, listen for per-tid/tgid exit data,
63 per-tgid data. It is versioned and can be extended by each accounting subsystem
79 a pid/tgid consist of one attribute, of type TASKSTATS_CMD_ATTR_PID/TGID,
80 containing a u32 pid or tgid in the attribute payload. The pid/tgid denotes
97 a pid/tgid will be followed by some stats.
[all …]
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| D | delay-accounting.rst | 40 generic data structure to userspace corresponding to per-pid and per-tgid
57 task of a thread group, the per-tgid statistics are also sent. More details
84 seen by a given task or a task group (tgid).
91 getdelays [-t tgid] [-p pid] [-c cmd...]
99 Get sum of delays, since system boot, for all pids with tgid 5::
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| /Linux-v5.15/drivers/connector/ |
| D | cn_proc.c | 87 ev->event_data.fork.parent_tgid = parent->tgid; in proc_fork_connector()
90 ev->event_data.fork.child_tgid = task->tgid; in proc_fork_connector()
114 ev->event_data.exec.process_tgid = task->tgid; in proc_exec_connector()
138 ev->event_data.id.process_tgid = task->tgid; in proc_id_connector()
176 ev->event_data.sid.process_tgid = task->tgid; in proc_sid_connector()
200 ev->event_data.ptrace.process_tgid = task->tgid; in proc_ptrace_connector()
203 ev->event_data.ptrace.tracer_tgid = current->tgid; in proc_ptrace_connector()
232 ev->event_data.comm.process_tgid = task->tgid; in proc_comm_connector()
258 ev->event_data.coredump.process_tgid = task->tgid; in proc_coredump_connector()
264 ev->event_data.coredump.parent_tgid = parent->tgid; in proc_coredump_connector()
[all …]
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| /Linux-v5.15/drivers/infiniband/core/ |
| D | umem_odp.c | 138 umem_odp->tgid = get_task_pid(current->group_leader, PIDTYPE_PID); in ib_umem_odp_alloc_implicit()
141 put_pid(umem_odp->tgid); in ib_umem_odp_alloc_implicit()
196 odp_data->tgid = get_pid(root->tgid); in ib_umem_odp_alloc_child()
204 put_pid(odp_data->tgid); in ib_umem_odp_alloc_child()
253 umem_odp->tgid = get_task_pid(current->group_leader, PIDTYPE_PID); in ib_umem_odp_get()
260 put_pid(umem_odp->tgid); in ib_umem_odp_get()
283 put_pid(umem_odp->tgid); in ib_umem_odp_release()
375 owning_process = get_pid_task(umem_odp->tgid, PIDTYPE_PID); in ib_umem_odp_map_dma_and_lock()
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| /Linux-v5.15/tools/testing/selftests/bpf/prog_tests/ |
| D | ns_current_pid_tgid.c | 24 pid_t tgid, pid; in test_current_pid_tgid() local
32 tgid = getpid(); in test_current_pid_tgid()
51 ASSERT_EQ(bss->user_tgid, tgid, "tgid"); in test_current_pid_tgid()
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| /Linux-v5.15/fs/proc/ |
| D | self.c | 16 pid_t tgid = task_tgid_nr_ns(current, ns); in proc_self_get_link() local
19 if (!tgid) in proc_self_get_link()
25 sprintf(name, "%u", tgid); in proc_self_get_link()
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| D | thread_self.c | 16 pid_t tgid = task_tgid_nr_ns(current, ns); in proc_thread_self_get_link() local
25 sprintf(name, "%u/task/%u", tgid, pid); in proc_thread_self_get_link()
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| /Linux-v5.15/tools/perf/util/ |
| D | namespaces.c | 110 nsi->tgid = (pid_t)strtol(strrchr(statln, '\t'), in nsinfo__init()
112 nsi->nstgid = nsi->tgid; in nsinfo__init()
145 nsi->tgid = pid; in nsinfo__new()
172 nnsi->tgid = nsi->tgid; in nsinfo__copy()
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| D | synthetic-events.c | 73 pid_t *tgid, pid_t *ppid, bool *kernel) in perf_event__get_comm_ids() argument
81 *tgid = -1; in perf_event__get_comm_ids()
133 *tgid = atoi(tgids); in perf_event__get_comm_ids()
155 pid_t *tgid, pid_t *ppid, bool *kernel) in perf_event__prepare_comm() argument
166 tgid, ppid, kernel) != 0) { in perf_event__prepare_comm()
170 *tgid = machine->pid; in perf_event__prepare_comm()
173 if (*tgid < 0) in perf_event__prepare_comm()
176 event->comm.pid = *tgid; in perf_event__prepare_comm()
195 pid_t tgid, ppid; in perf_event__synthesize_comm() local
198 if (perf_event__prepare_comm(event, 0, pid, machine, &tgid, &ppid, in perf_event__synthesize_comm()
[all …]
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| /Linux-v5.15/kernel/ |
| D | usermode_driver.c | 133 umd_info->tgid = get_pid(task_tgid(current)); in umd_setup()
154 put_pid(info->tgid); in umd_cleanup_helper()
155 info->tgid = NULL; in umd_cleanup_helper()
175 if (WARN_ON_ONCE(info->tgid)) in fork_usermode_driver()
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| D | taskstats.c | 191 static int fill_stats_for_tgid(pid_t tgid, struct taskstats *stats) in fill_stats_for_tgid() argument
204 first = find_task_by_vpid(tgid); in fill_stats_for_tgid()
512 u32 tgid; in cmd_attr_tgid() local
522 tgid = nla_get_u32(info->attrs[TASKSTATS_CMD_ATTR_TGID]); in cmd_attr_tgid()
523 stats = mk_reply(rep_skb, TASKSTATS_TYPE_TGID, tgid); in cmd_attr_tgid()
527 rc = fill_stats_for_tgid(tgid, stats); in cmd_attr_tgid()
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| /Linux-v5.15/tools/testing/selftests/ptrace/ |
| D | peeksiginfo.c | 15 static int sys_rt_sigqueueinfo(pid_t tgid, int sig, siginfo_t *uinfo) in sys_rt_sigqueueinfo() argument
17 return syscall(SYS_rt_sigqueueinfo, tgid, sig, uinfo); in sys_rt_sigqueueinfo()
20 static int sys_rt_tgsigqueueinfo(pid_t tgid, pid_t tid, in sys_rt_tgsigqueueinfo() argument
23 return syscall(SYS_rt_tgsigqueueinfo, tgid, tid, sig, uinfo); in sys_rt_tgsigqueueinfo()
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| /Linux-v5.15/fs/cifs/ |
| D | smb2file.c | 141 if (current->tgid != li->pid) in smb2_unlock_range()
170 current->tgid, num, buf); in smb2_unlock_range()
193 cfile->fid.volatile_fid, current->tgid, in smb2_unlock_range()
227 current->tgid, num, buf); in smb2_push_mand_fdlocks()
239 current->tgid, num, buf); in smb2_push_mand_fdlocks()
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| D | smb2inode.c | 210 COMPOUND_FID, current->tgid, in smb2_compound_op()
228 COMPOUND_FID, current->tgid, in smb2_compound_op()
249 cfile->fid.volatile_fid, current->tgid, in smb2_compound_op()
256 COMPOUND_FID, current->tgid, in smb2_compound_op()
292 current->tgid, FILE_RENAME_INFORMATION, in smb2_compound_op()
298 current->tgid, FILE_RENAME_INFORMATION, in smb2_compound_op()
328 COMPOUND_FID, current->tgid, in smb2_compound_op()
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| /Linux-v5.15/fs/autofs/ |
| D | waitq.c | 150 packet->tgid = wq->tgid; in autofs_notify_daemon()
312 pid_t tgid; in autofs_wait() local
324 tgid = task_tgid_nr_ns(current, ns_of_pid(sbi->oz_pgrp)); in autofs_wait()
325 if (pid == 0 || tgid == 0) in autofs_wait()
398 wq->tgid = tgid; in autofs_wait()
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| /Linux-v5.15/drivers/misc/ |
| D | fastrpc.c | 181 int tgid; member
229 int tgid; member
483 ctx->tgid = user->tgid; in fastrpc_context_alloc()
920 msg->pid = fl->tgid; in fastrpc_invoke_send()
1049 inbuf.pgid = fl->tgid; in fastrpc_init_create_process()
1160 int tgid = 0; in fastrpc_release_current_dsp_process() local
1163 tgid = fl->tgid; in fastrpc_release_current_dsp_process()
1164 args[0].ptr = (u64)(uintptr_t) &tgid; in fastrpc_release_current_dsp_process()
1165 args[0].length = sizeof(tgid); in fastrpc_release_current_dsp_process()
1237 fl->tgid = current->tgid; in fastrpc_device_open()
[all …]
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