| /linux/fs/ |
| H A D | pidfs.c | 9 #include <linux/pid.h>
82 struct pid *pid_a = rb_entry(a, struct pid, pidfs_node); in pidfs_ino_cmp()
83 struct pid *pid_b = rb_entry(b, struct pid, pidfs_node); in pidfs_ino_cmp()
94 void pidfs_add_pid(struct pid *pid) in pidfs_add_pid() argument
100 * to struct pid is the inode number. in pidfs_add_pid()
102 * On 32 bit the 64 bit number assigned to struct pid is split in pidfs_add_pid()
126 pid->ino = pidfs_ino_nr; in pidfs_add_pid()
127 pid->stashed = NULL; in pidfs_add_pid()
131 rb_find_add_rcu(&pid->pidfs_node, &pidfs_ino_tree, pidfs_ino_cmp); in pidfs_add_pid()
135 void pidfs_remove_pid(struct pid *pid) in pidfs_remove_pid() argument
[all …]
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| /linux/tools/testing/selftests/rlimits/ |
| H A D | rlimits-per-userns.c | 32 pid_t pid = getpid(); in setrlimit_nproc() local
38 warnx("(pid=%d): Setting RLIMIT_NPROC=%ld", pid, n); in setrlimit_nproc()
41 err(EXIT_FAILURE, "(pid=%d): setrlimit(RLIMIT_NPROC)", pid); in setrlimit_nproc()
46 pid_t pid = fork(); in fork_child() local
48 if (pid < 0) in fork_child()
51 if (pid > 0) in fork_child()
52 return pid; in fork_child()
54 pid = getpid(); in fork_child()
56 warnx("(pid=%d): New process starting ...", pid); in fork_child()
59 err(EXIT_FAILURE, "(pid=%d): prctl(PR_SET_PDEATHSIG)", pid); in fork_child()
[all …]
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| /linux/tools/testing/selftests/powerpc/ptrace/ |
| H A D | ptrace-perf-hwbreak.c | 39 static inline long sys_ptrace(long request, pid_t pid, unsigned long addr, unsigned long data) in sys_ptrace() argument
41 return syscall(__NR_ptrace, request, pid, addr, data); in sys_ptrace()
49 static long ptrace_getregs(pid_t pid, struct pt_regs *result) in ptrace_getregs() argument
51 return sys_ptrace(PTRACE_GETREGS, pid, 0, (unsigned long)result); in ptrace_getregs()
54 static long ptrace_setregs(pid_t pid, struct pt_regs *result) in ptrace_setregs() argument
56 return sys_ptrace(PTRACE_SETREGS, pid, 0, (unsigned long)result); in ptrace_setregs()
59 static long ptrace_cont(pid_t pid, long signal) in ptrace_cont() argument
61 return sys_ptrace(PTRACE_CONT, pid, 0, signal); in ptrace_cont()
64 static long ptrace_singlestep(pid_t pid, long signal) in ptrace_singlestep() argument
66 return sys_ptrace(PTRACE_SINGLESTEP, pid, 0, signal); in ptrace_singlestep()
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| /linux/include/trace/events/ |
| H A D | oom.h | 19 __field( pid_t, pid)
25 __entry->pid = task->pid;
30 TP_printk("pid=%d comm=%s oom_score_adj=%hd",
31 __entry->pid, __entry->comm, __entry->oom_score_adj)
82 __field(int, pid)
94 __entry->pid = task->pid;
105 …TP_printk("pid=%d comm=%s total-vm=%lukB anon-rss=%lukB file-rss:%lukB shmem-rss:%lukB uid=%u pgta…
106 __entry->pid,
119 TP_PROTO(int pid),
121 TP_ARGS(pid),
[all …]
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| H A D | sched.h | 24 __field( pid_t, pid )
29 __entry->pid = t->pid;
32 TP_printk("comm=%s pid=%d", __get_str(comm), __entry->pid)
149 __field( pid_t, pid )
156 __entry->pid = p->pid;
161 TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d",
162 __entry->comm, __entry->pid, __entry->prio,
241 __entry->prev_pid = prev->pid;
245 __entry->next_pid = next->pid;
280 __field( pid_t, pid )
[all …]
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| /linux/tools/testing/selftests/clone3/ |
| H A D | clone3_set_tid.c | 6 * PID namespace.
45 pid_t pid = -1; in call_clone3_set_tid() local
54 pid = sys_clone3(&args, sizeof(args)); in call_clone3_set_tid()
55 if (pid < 0) { in call_clone3_set_tid()
61 if (pid == 0) { in call_clone3_set_tid()
66 ksft_print_msg("I am the child, my PID is %d (expected %d)\n", in call_clone3_set_tid()
96 if (expected_pid == 0 || expected_pid == pid) { in call_clone3_set_tid()
97 ksft_print_msg("I am the parent (%d). My child's pid is %d\n", in call_clone3_set_tid()
98 getpid(), pid); in call_clone3_set_tid()
101 "Expected child pid %d does not match actual pid %d\n", in call_clone3_set_tid()
[all …]
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| /linux/arch/powerpc/mm/book3s64/ |
| H A D | radix_tlb.c | 29 unsigned int pid, in tlbiel_radix_set_isa300() argument
36 rs = ((unsigned long)pid << PPC_BITLSHIFT(31)); in tlbiel_radix_set_isa300()
100 static __always_inline void __tlbiel_pid(unsigned long pid, int set, in __tlbiel_pid() argument
107 rs = ((unsigned long)pid) << PPC_BITLSHIFT(31); in __tlbiel_pid()
116 static __always_inline void __tlbie_pid(unsigned long pid, unsigned long ric) in __tlbie_pid() argument
121 rs = pid << PPC_BITLSHIFT(31); in __tlbie_pid()
158 static __always_inline void __tlbiel_va(unsigned long va, unsigned long pid, in __tlbiel_va() argument
165 rs = pid << PPC_BITLSHIFT(31); in __tlbiel_va()
174 static __always_inline void __tlbie_va(unsigned long va, unsigned long pid, in __tlbie_va() argument
181 rs = pid << PPC_BITLSHIFT(31); in __tlbie_va()
[all …]
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| /linux/kernel/trace/ |
| H A D | pid_list.c | 89 static inline int pid_split(unsigned int pid, unsigned int *upper1, in pid_split() argument
95 /* In case a bad pid is passed in, then fail */ in pid_split()
96 if (unlikely(pid >= MAX_PID)) in pid_split()
99 *upper1 = (pid >> UPPER1_SHIFT) & UPPER_MASK; in pid_split()
100 *upper2 = (pid >> UPPER2_SHIFT) & UPPER_MASK; in pid_split()
101 *lower = pid & LOWER_MASK; in pid_split()
115 * trace_pid_list_is_set - test if the pid is set in the list
116 * @pid_list: The pid list to test
117 * @pid: The pid to see if set in the list.
119 * Tests if @pid is set in the @pid_list. This is usually called
[all …]
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| /linux/tools/testing/selftests/powerpc/signal/ |
| H A D | sigreturn_kernel.c | 35 pid_t pid; in fork_child() local
37 pid = fork(); in fork_child()
38 if (pid == 0) { in fork_child()
43 return pid; in fork_child()
46 static int expect_segv(pid_t pid) in expect_segv() argument
50 waitpid(pid, &child_ret, 0); in expect_segv()
62 pid_t pid; in test_sigreturn_kernel() local
73 pid = fork_child(); in test_sigreturn_kernel()
74 expect_segv(pid); in test_sigreturn_kernel()
78 pid = fork_child(); in test_sigreturn_kernel()
[all …]
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| /linux/tools/testing/selftests/pid_namespace/ |
| H A D | pid_max.c | 41 pid_t pid; in pid_max_cb()
70 pid = fork(); in pid_max_cb()
71 if (pid == 0) in pid_max_cb()
73 wait_for_pid(pid); in pid_max_cb()
74 if (pid > 500) { in pid_max_cb()
75 fprintf(stderr, "Managed to create pid number beyond limit\n"); in pid_max_cb()
132 fprintf(stderr, "Managed to create process even though ancestor pid namespace had a limit\n"); in pid_max_nested_inner()
138 pid_t pid; in pid_max_nested_inner()
140 pid = fork(); in pid_max_nested_inner()
141 if (pid < in pid_max_nested_inner()
40 pid_t pid; pid_max_cb() local
137 pid_t pid; pid_max_nested_inner() local
161 pid_t pid; pid_max_nested_outer() local
229 pid_t pid; pid_max_nested_limit_inner() local
287 pid_t pid; pid_max_nested_limit_outer() local
332 pid_t pid; TEST() local
342 pid_t pid; TEST() local
351 pid_t pid; TEST() local
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| /linux/scripts/gdb/linux/ |
| H A D | tasks.py | 38 def get_task_by_pid(pid): argument
40 if int(task['pid']) == pid:
46 """Find Linux task by PID and return the task_struct variable.
48 $lx_task_by_pid(PID): Given PID, iterate over all tasks of the target and
49 return that task_struct variable which PID matches."""
54 def invoke(self, pid): argument
55 task = get_task_by_pid(pid)
59 raise gdb.GdbError("No task of PID "
119 invoke(self, pid) global() argument
[all...] |
| /linux/tools/include/nolibc/sys/ |
| H A D | wait.h | 19 * pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage);
20 * pid_t waitpid(pid_t pid, int *status, int options);
25 pid_t sys_wait4(pid_t pid, int *status, int options, struct rusage *rusage) in sys_wait4() argument
28 return my_syscall4(__NR_wait4, pid, status, options, rusage); in sys_wait4()
30 return __nolibc_enosys(__func__, pid, status, options, rusage); in sys_wait4()
35 pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage) in wait4() argument
37 return __sysret(sys_wait4(pid, status, options, rusage)); in wait4()
41 int sys_waitid(int which, pid_t pid, siginfo_t *infop, int options, struct rusage *rusage) in sys_waitid() argument
43 return my_syscall5(__NR_waitid, which, pid, infop, options, rusage); in sys_waitid()
47 int waitid(int which, pid_t pid, siginfo_t *infop, int options) in waitid() argument
[all …]
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| /linux/drivers/media/common/b2c2/ |
| H A D | flexcop-hw-filter.c | 4 * 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
[all …]
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| /linux/tools/testing/selftests/ftrace/test.d/trigger/inter-event/ |
| H A D | trigger-inter-event-combined-hist.tc | 13 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
|
| /linux/tools/perf/scripts/perl/ |
| H A D | rw-by-pid.pl | 75 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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| /linux/include/uapi/linux/dvb/ |
| H A D | dmx.h | 60 * @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
61 * @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
62 * @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
63 * @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
64 * @DMX_PES_PCR0: first Program Clock Reference PID.
67 * @DMX_PES_AUDIO1: second audio PID.
68 * @DMX_PES_VIDEO1: second video PID.
69 * @DMX_PES_TELETEXT1: second teletext PID.
70 * @DMX_PES_SUBTITLE1: second subtitle PID.
71 * @DMX_PES_PCR1: second Program Clock Reference PID.
[all …]
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| /linux/tools/perf/scripts/python/ |
| H A D | netdev-times.py | 142 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
[all …]
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| /linux/tools/testing/selftests/cgroup/ |
| H A D | cgroup_util.c | |
| /linux/arch/powerpc/platforms/powernv/ |
| H A D | vas-trace.h | 24 __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;
[all …]
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| /linux/arch/um/os-Linux/ |
| H A D | start_up.c | 43 int pid = os_getpid(), ppid = getppid(); in ptrace_child() local
49 kill(pid, SIGKILL); in ptrace_child()
51 kill(pid, SIGSTOP); in ptrace_child()
59 if (sc_result == pid) in ptrace_child()
106 int pid, n, status; in start_ptraced_child() local
110 pid = fork(); in start_ptraced_child()
111 if (pid == 0) in start_ptraced_child()
113 else if (pid < 0) in start_ptraced_child()
116 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED)); in start_ptraced_child()
123 return pid; in start_ptraced_child()
[all …]
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| /linux/tools/testing/selftests/proc/ |
| H A D | proc-empty-vm.c | 21 * /proc/${pid}/maps
22 * /proc/${pid}/numa_maps
23 * /proc/${pid}/smaps
24 * /proc/${pid}/smaps_rollup
173 pid_t pid; in vsyscall() local
176 pid = fork(); in vsyscall()
177 if (pid < 0) { in vsyscall()
181 if (pid == 0) { in vsyscall()
206 waitpid(pid, &wstatus, 0); in vsyscall()
216 static int test_proc_pid_maps(pid_t pid) in test_proc_pid_maps() argument
[all …]
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| H A D | proc-loadavg-001.c | 16 /* Test that /proc/loadavg correctly reports last pid in pid namespace. */
27 pid_t pid; in main() local
36 pid = fork(); in main()
37 if (pid == -1) in main()
39 if (pid == 0) { in main()
52 /* pid 1 */ in main()
56 pid = fork(); in main()
57 if (pid == -1) in main()
59 if (pid == 0) in main()
61 if (waitpid(pid, NULL, 0) == -1) in main()
[all …]
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| /linux/tools/perf/util/ |
| H A D | thread_map.c | 34 struct perf_thread_map *thread_map__new_by_pid(pid_t pid) in thread_map__new_by_pid() argument
42 sprintf(name, "/proc/%d/task", pid); in thread_map__new_by_pid()
96 pid_t pid = strtol(dirent->d_name, &end, 10); in __thread_map__new_all_cpus() local
110 snprintf(path, sizeof(path), "/proc/%d/task", pid); in __thread_map__new_all_cpus()
113 pr_debug("scandir for %d returned empty, skipping\n", pid); in __thread_map__new_all_cpus()
170 struct perf_thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid) in thread_map__new() argument
172 if (pid != -1) in thread_map__new()
173 return thread_map__new_by_pid(pid); in thread_map__new()
188 pid_t pid, prev_pid = INT_MAX; in thread_map__new_by_pid_str() local
198 pid = strtol(pos->s, &end_ptr, 10); in thread_map__new_by_pid_str()
[all …]
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| /linux/drivers/net/wan/ |
| H A D | hdlc_ppp.c | 66 u16 pid; /* protocol ID */ member
110 static inline struct proto *get_proto(struct net_device *dev, u16 pid) in get_proto() argument
114 switch (pid) { in get_proto()
126 static inline const char *proto_name(u16 pid) in proto_name() argument
128 switch (pid) { in proto_name()
204 static void ppp_tx_cp(struct net_device *dev, u16 pid, u8 code, in ppp_tx_cp() argument
217 if (pid == PID_LCP && (code == LCP_ECHO_REQ || code == LCP_ECHO_REPLY)) in ppp_tx_cp()
246 proto_name(pid), code_names[code], id, debug_buffer); in ppp_tx_cp()
249 ppp_hard_header(skb, dev, pid, NULL, NULL, 0); in ppp_tx_cp()
299 static void ppp_cp_event(struct net_device *dev, u16 pid, u16 event, u8 code, in ppp_cp_event() argument
[all …]
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| /linux/tools/testing/selftests/ftrace/test.d/ftrace/ |
| H A D | func-filter-notrace-pid.tc | 3 # description: ftrace - function pid notrace filters
7 # Make sure that function pid matching filter with notrace works.
16 read PID _ < /proc/self/stat
44 echo $PID > set_ftrace_notrace_pid
55 count_pid=`cat trace | grep -v ^# | grep $PID | wc -l`
56 count_other=`cat trace | grep -v ^# | grep -v $PID | wc -l`
60 fail "PID filtering not working? traced task = $count_pid; other tasks = $count_other "
73 # With pid in both set_ftrace_pid and set_ftrace_notrace_pid
76 echo $PID > set_ftrace_pid
81 count_pid=`cat trace | grep -v ^# | grep $PID | wc -l`
[all …]
|