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/OK3568_Linux_fs/kernel/include/linux/
H A Dpid.h19 * What is struct pid?
21 * A struct pid is the kernel's internal notion of a process identifier.
23 * there are processes attached to it the struct pid lives in a hash
25 * quickly from the numeric pid value. The attached processes may be
26 * quickly accessed by following pointers from struct pid.
29 * problem. The process originally with that pid may have exited and the
30 * pid allocator wrapped, and another process could have come along
31 * and been assigned that pid.
38 * a struct pid is about 64 bytes.
40 * Holding a reference to struct pid solves both of these problems.
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/OK3568_Linux_fs/kernel/kernel/
H A Dpid.c3 * Generic pidhash and scalable, time-bounded PID allocator
9 * pid-structures are backing objects for tasks sharing a given ID to chain
17 * We have a list of bitmap pages, which bitmaps represent the PID space.
23 * Pid namespaces:
48 struct pid init_struct_pid = {
70 * PID-map pages start out as NULL, they get allocated upon
105 void put_pid(struct pid *pid) in put_pid() argument
109 if (!pid) in put_pid()
112 ns = pid->numbers[pid->level].ns; in put_pid()
113 if (refcount_dec_and_test(&pid->count)) { in put_pid()
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/OK3568_Linux_fs/kernel/include/trace/events/
H A Doom.h17 __field( pid_t, pid)
23 __entry->pid = task->pid;
28 TP_printk("pid=%d comm=%s oom_score_adj=%hd",
29 __entry->pid, __entry->comm, __entry->oom_score_adj)
75 TP_PROTO(int pid),
77 TP_ARGS(pid),
80 __field(int, pid)
84 __entry->pid = pid;
87 TP_printk("pid=%d", __entry->pid)
91 TP_PROTO(int pid),
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H A Dsched.h23 __field( pid_t, pid )
28 __entry->pid = t->pid;
31 TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
65 __field( pid_t, pid )
73 __entry->pid = p->pid;
79 TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d",
80 __entry->comm, __entry->pid, __entry->prio,
158 __entry->prev_pid = prev->pid;
162 __entry->next_pid = next->pid;
197 __field( pid_t, pid )
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/OK3568_Linux_fs/kernel/arch/powerpc/mm/book3s64/
H A Dradix_tlb.c30 unsigned int pid, in tlbiel_radix_set_isa300() argument
37 rs = ((unsigned long)pid << PPC_BITLSHIFT(31)); in tlbiel_radix_set_isa300()
94 static __always_inline void __tlbiel_pid(unsigned long pid, int set, in __tlbiel_pid() argument
101 rs = ((unsigned long)pid) << PPC_BITLSHIFT(31); in __tlbiel_pid()
110 static __always_inline void __tlbie_pid(unsigned long pid, unsigned long ric) in __tlbie_pid() argument
115 rs = pid << PPC_BITLSHIFT(31); in __tlbie_pid()
152 static __always_inline void __tlbiel_va(unsigned long va, unsigned long pid, in __tlbiel_va() argument
159 rs = pid << PPC_BITLSHIFT(31); in __tlbiel_va()
168 static __always_inline void __tlbie_va(unsigned long va, unsigned long pid, in __tlbie_va() argument
175 rs = pid << PPC_BITLSHIFT(31); in __tlbie_va()
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/OK3568_Linux_fs/kernel/arch/x86/um/os-Linux/
H A Dregisters.c21 int save_i387_registers(int pid, unsigned long *fp_regs) in save_i387_registers() argument
23 if (ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0) in save_i387_registers()
28 int save_fp_registers(int pid, unsigned long *fp_regs) in save_fp_registers() argument
36 if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) < 0) in save_fp_registers()
41 return save_i387_registers(pid, fp_regs); in save_fp_registers()
44 int restore_i387_registers(int pid, unsigned long *fp_regs) in restore_i387_registers() argument
46 if (ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0) in restore_i387_registers()
51 int restore_fp_registers(int pid, unsigned long *fp_regs) in restore_fp_registers() argument
58 if (ptrace(PTRACE_SETREGSET, pid, NT_X86_XSTATE, &iov) < 0) in restore_fp_registers()
63 return restore_i387_registers(pid, fp_regs); in restore_fp_registers()
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/OK3568_Linux_fs/kernel/tools/testing/selftests/clone3/
H A Dclone3_set_tid.c6 * PID namespace.
47 pid_t pid = -1; in call_clone3_set_tid() local
56 pid = sys_clone3(&args, sizeof(args)); in call_clone3_set_tid()
57 if (pid < 0) { in call_clone3_set_tid()
63 if (pid == 0) { in call_clone3_set_tid()
68 ksft_print_msg("I am the child, my PID is %d (expected %d)\n", in call_clone3_set_tid()
98 if (expected_pid == 0 || expected_pid == pid) { in call_clone3_set_tid()
99 ksft_print_msg("I am the parent (%d). My child's pid is %d\n", in call_clone3_set_tid()
100 getpid(), pid); in call_clone3_set_tid()
103 "Expected child pid %d does not match actual pid %d\n", in call_clone3_set_tid()
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/OK3568_Linux_fs/kernel/arch/um/os-Linux/skas/
H A Dprocess.c27 int is_skas_winch(int pid, int fd, void *data) in is_skas_winch() argument
29 return pid == getpgrp(); in is_skas_winch()
32 static int ptrace_dump_regs(int pid) in ptrace_dump_regs() argument
37 if (ptrace(PTRACE_GETREGS, pid, 0, regs) < 0) in ptrace_dump_regs()
56 void wait_stub_done(int pid) in wait_stub_done() argument
61 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL)); in wait_stub_done()
68 err = ptrace(PTRACE_CONT, pid, 0, 0); in wait_stub_done()
80 err = ptrace_dump_regs(pid); in wait_stub_done()
85 "pid = %d, n = %d, errno = %d, status = 0x%x\n", pid, n, errno, in wait_stub_done()
92 static void get_skas_faultinfo(int pid, struct faultinfo *fi, unsigned long *aux_fp_regs) in get_skas_faultinfo() argument
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/OK3568_Linux_fs/kernel/arch/um/os-Linux/
H A Dstart_up.c32 int pid = os_getpid(), ppid = getppid(); in ptrace_child() local
38 kill(pid, SIGKILL); in ptrace_child()
40 kill(pid, SIGSTOP); in ptrace_child()
48 if (sc_result == pid) in ptrace_child()
95 int pid, n, status; in start_ptraced_child() local
99 pid = fork(); in start_ptraced_child()
100 if (pid == 0) in start_ptraced_child()
102 else if (pid < 0) in start_ptraced_child()
105 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED)); in start_ptraced_child()
112 return pid; in start_ptraced_child()
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/OK3568_Linux_fs/kernel/drivers/gpu/arm/mali400/umplock/
H A Dumplock_driver.c26 u32 pid; /*process id*/ member
31 u32 pid; member
94 if (device.items[i].references[j].pid == lock_cmd->pid) { in umplock_find_item_by_pid()
103 static int umplock_find_client_valid(u32 pid) in umplock_find_client_valid() argument
107 if (pid == 0) { in umplock_find_client_valid()
112 if (device.pids[i] == pid) { in umplock_find_client_valid()
128 ret = umplock_find_client_valid(lock_cmd->pid); in do_umplock_create_locked()
130 /*lock request from an invalid client pid, do nothing*/ in do_umplock_create_locked()
138 if (device.items[i_index].references[ref_index].pid == 0) { in do_umplock_create_locked()
143 device.items[i_index].references[ref_index].pid = lock_cmd->pid; in do_umplock_create_locked()
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/OK3568_Linux_fs/kernel/scripts/gdb/linux/
H A Dtasks.py42 def get_task_by_pid(pid): argument
44 if int(task['pid']) == pid:
50 """Find Linux task by PID and return the task_struct variable.
52 $lx_task_by_pid(PID): Given PID, iterate over all tasks of the target and
53 return that task_struct variable which PID matches."""
58 def invoke(self, pid): argument
59 task = get_task_by_pid(pid)
63 raise gdb.GdbError("No task of PID " + str(pid))
76 gdb.write("{:>10} {:>12} {:>7}\n".format("TASK", "PID", "COMM"))
80 task["pid"].format_string(),
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/OK3568_Linux_fs/kernel/drivers/media/common/b2c2/
H A Dflexcop-hw-filter.c4 * flexcop-hw-filter.c - pid and mac address filtering and control functions
47 u16 pid, u16 mask) in flexcop_pid_group_filter() argument
51 v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid; in flexcop_pid_group_filter()
61 /* this fancy define reduces the code size of the quite similar PID controlling of
68 vpid.vregname.field = onoff ? pid : 0x1fff; \
75 u16 pid, int onoff) in flexcop_pid_Stream1_PID_ctrl() argument
82 u16 pid, int onoff) in flexcop_pid_Stream2_PID_ctrl() argument
89 u16 pid, int onoff) in flexcop_pid_PCR_PID_ctrl() argument
95 u16 pid, int onoff) in flexcop_pid_PMT_PID_ctrl() argument
101 u16 pid, int onoff) in flexcop_pid_EMM_PID_ctrl() argument
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/OK3568_Linux_fs/kernel/tools/testing/selftests/cgroup/
H A Dcgroup_util.c259 int pid = strtol(ptr, &ptr, 10); in cg_killall() local
261 if (pid == 0) in cg_killall()
267 if (kill(pid, SIGKILL)) in cg_killall()
292 int cg_enter(const char *cgroup, int pid) in cg_enter() argument
296 snprintf(pidbuf, sizeof(pidbuf), "%d", pid); in cg_enter()
314 int pid, retcode; in cg_run() local
316 pid = fork(); in cg_run()
317 if (pid < 0) { in cg_run()
318 return pid; in cg_run()
319 } else if (pid == 0) { in cg_run()
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/OK3568_Linux_fs/kernel/tools/perf/scripts/perl/
H A Drw-by-pid.pl75 printf("read counts by pid:\n\n");
77 printf("%6s %20s %10s %10s %10s\n", "pid", "comm",
82 foreach my $pid (sort { ($reads{$b}{bytes_read} || 0) <=>
84 my $comm = $reads{$pid}{comm} || "";
85 my $total_reads = $reads{$pid}{total_reads} || 0;
86 my $bytes_requested = $reads{$pid}{bytes_requested} || 0;
87 my $bytes_read = $reads{$pid}{bytes_read} || 0;
89 printf("%6s %-20s %10s %10s %10s\n", $pid, $comm,
93 printf("\nfailed reads by pid:\n\n");
95 printf("%6s %20s %6s %10s\n", "pid", "comm", "error #", "# errors");
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/OK3568_Linux_fs/kernel/tools/testing/selftests/pidfd/
H A Dpidfd_test.c96 pid_t pid; in test_pidfd_send_signal_exited_fail() local
106 pid = fork(); in test_pidfd_send_signal_exited_fail()
107 if (pid < 0) in test_pidfd_send_signal_exited_fail()
111 if (pid == 0) in test_pidfd_send_signal_exited_fail()
114 snprintf(buf, sizeof(buf), "/proc/%d", pid); in test_pidfd_send_signal_exited_fail()
118 (void)wait_for_pid(pid); in test_pidfd_send_signal_exited_fail()
155 const char *test_name = "pidfd_send_signal signal recycled pid"; in test_pidfd_send_signal_recycled_pid_fail()
167 ksft_test_result_skip("%s test: Unsharing pid namespace not permitted\n", in test_pidfd_send_signal_recycled_pid_fail()
171 ksft_exit_fail_msg("%s test: Failed to unshare pid namespace\n", in test_pidfd_send_signal_recycled_pid_fail()
191 /* pid 1 in new pid namespace */ in test_pidfd_send_signal_recycled_pid_fail()
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/OK3568_Linux_fs/kernel/tools/perf/scripts/python/
H A Dnetdev-times.py142 event['pid'], event['comm']))
232 def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
235 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
238 def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
241 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
244 def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
247 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
250 def irq__irq_handler_entry(name, context, cpu, sec, nsec, pid, comm, argument
252 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
256 def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, callchain, irq, ret): argument
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/OK3568_Linux_fs/kernel/tools/testing/selftests/ftrace/test.d/trigger/inter-event/
H A Dtrigger-inter-event-combined-hist.tc13 echo 'waking_latency u64 lat pid_t pid' > synthetic_events
20 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_waking/trigger
21 echo 'hist:keys=pid:waking_lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_waking).waking_laten…
22 echo 'hist:keys=pid,lat:sort=pid,lat' > events/synthetic/waking_latency/trigger
24 echo 'wakeup_latency u64 lat pid_t pid' >> synthetic_events
25 echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger
28 echo 'waking_plus_wakeup_latency u64 lat; pid_t pid' >> synthetic_events
29 …ho 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency…
30 echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking_plus_wakeup_latency/trigger
33 if ! grep -q "pid:" events/synthetic/waking_plus_wakeup_latency/hist; then
/OK3568_Linux_fs/yocto/meta-openembedded/meta-networking/recipes-daemons/vblade/files/
H A Dvblade.init25 PID_FILE=/var/run/$prog/${ID}.pid
27 pid=$!
29 echo $pid > $PID_FILE
30 echo -n $"$4 (e$2.$3@$1) [pid $pid]"
72 for pidfile in `ls /var/run/$prog/*.pid 2>/dev/null`
84 local pid_file=${2:-/var/run/$base.pid}
86 pid=
94 [ -z "${p//[0-9]/}" -a -d "/proc/$p" ] && pid="$pid $p"
98 if [ -n "$pid" ]; then
101 return 1 # "Program is dead and /var/run pid file exists"
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/OK3568_Linux_fs/external/xserver/os/
H A Dclient.c40 * PID and process name for local clients, that are likely to be
77 * Try to determine a PID for a client from its connection
79 * connected, use GetClientPid to determine the PID at other times.
83 * @return PID of the client. Error (-1) if PID can't be determined
92 pid_t pid = -1; in DetermineClientPid() local
95 return pid; in DetermineClientPid()
102 pid = lcc->pid; in DetermineClientPid()
106 return pid; in DetermineClientPid()
111 * PID. Note that mapping PID to a command hasn't been implemented for
116 * @param[in] pid Process ID of a client.
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/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/arm-none-linux-gnueabihf/libc/usr/include/linux/dvb/
H A Ddmx.h73 * @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
74 * @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
75 * @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
76 * @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
77 * @DMX_PES_PCR0: first Program Clock Reference PID.
80 * @DMX_PES_AUDIO1: second audio PID.
81 * @DMX_PES_VIDEO1: second video PID.
82 * @DMX_PES_TELETEXT1: second teletext PID.
83 * @DMX_PES_SUBTITLE1: second subtitle PID.
84 * @DMX_PES_PCR1: second Program Clock Reference PID.
[all …]
/OK3568_Linux_fs/kernel/include/uapi/linux/dvb/
H A Ddmx.h75 * @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
76 * @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
77 * @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
78 * @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
79 * @DMX_PES_PCR0: first Program Clock Reference PID.
82 * @DMX_PES_AUDIO1: second audio PID.
83 * @DMX_PES_VIDEO1: second video PID.
84 * @DMX_PES_TELETEXT1: second teletext PID.
85 * @DMX_PES_SUBTITLE1: second subtitle PID.
86 * @DMX_PES_PCR1: second Program Clock Reference PID.
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/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/aarch64-none-linux-gnu/libc/usr/include/linux/dvb/
H A Ddmx.h73 * @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
74 * @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
75 * @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
76 * @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
77 * @DMX_PES_PCR0: first Program Clock Reference PID.
80 * @DMX_PES_AUDIO1: second audio PID.
81 * @DMX_PES_VIDEO1: second video PID.
82 * @DMX_PES_TELETEXT1: second teletext PID.
83 * @DMX_PES_SUBTITLE1: second subtitle PID.
84 * @DMX_PES_PCR1: second Program Clock Reference PID.
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/OK3568_Linux_fs/yocto/poky/bitbake/lib/toaster/toastergui/
H A Durls.py102 url(r'^project/(?P<pid>\d+)/$', views.project, name='project'),
103 url(r'^project/(?P<pid>\d+)/configuration$', views.projectconf, name='projectconf'),
104 url(r'^project/(?P<pid>\d+)/builds/$',
108 …url(r'^newproject_specific/(?P<pid>\d+)/$', views.newproject_specific, name='newproject_specific'),
109 url(r'^project_specific/(?P<pid>\d+)/$', views.project_specific, name='project_specific'),
110 url(r'^landing_specific/(?P<pid>\d+)/$', views.landing_specific, name='landing_specific'),
111 …url(r'^landing_specific_cancel/(?P<pid>\d+)/$', views.landing_specific_cancel, name='landing_speci…
114 url(r'^project/(?P<pid>\d+)/importlayer$', views.importlayer, name='importlayer'),
117 url(r'^project/(?P<pid>\d+)/machines/$',
121 url(r'^project/(?P<pid>\d+)/softwarerecipes/$',
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/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/
H A Dtest_current_pid_tgid_new_ns.c33 pid_t pid; in main() local
39 if (stat("/proc/self/ns/pid", &st)) { in main()
40 perror("stat failed on /proc/self/ns/pid ns\n"); in main()
49 pid = fork(); in main()
50 if (pid == -1) { in main()
56 if (pid > 0) { in main()
60 waitpid(pid, &status, 0); in main()
64 pid = fork(); in main()
65 if (pid == -1) { in main()
71 if (pid > 0) { in main()
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/OK3568_Linux_fs/kernel/arch/powerpc/platforms/powernv/
H A Dvas-trace.h24 __field(int, pid)
34 __entry->pid = tsk->pid;
42 TP_printk("pid=%d, vasid=%d, cop=%d, lpid=%d, pid=%d, tid=%d",
43 __entry->pid, __entry->vasid, __entry->cop,
59 __field(int, pid)
68 __entry->pid = tsk->pid;
75 TP_printk("pid=%d, vasid=%d, cop=%d, lpid=%d, pidr=%d",
76 __entry->pid, __entry->vasid, __entry->cop,
90 __field(int, pid)
97 __entry->pid = tsk->pid;
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