| /kernel/trace/ |
| D | trace_selftest.c | 62 int cpu, ret = 0; in trace_test_buffer() local
79 ret = trace_test_buffer_cpu(tr, cpu); in trace_test_buffer()
80 if (ret) in trace_test_buffer()
90 return ret; in trace_test_buffer()
114 int ret; in trace_selftest_startup_dynamic_tracing() local
138 ret = trace->init(tr); in trace_selftest_startup_dynamic_tracing()
139 if (ret) { in trace_selftest_startup_dynamic_tracing()
140 warn_failed_init_tracer(trace, ret); in trace_selftest_startup_dynamic_tracing()
148 ret = trace_test_buffer(tr, &count); in trace_selftest_startup_dynamic_tracing()
149 if (ret) in trace_selftest_startup_dynamic_tracing()
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| D | trace_functions_graph.c | 47 int cpu, ret; in graph_trace_init() local
52 ret = register_ftrace_graph(&trace_graph_return, in graph_trace_init()
54 if (ret) in graph_trace_init()
55 return ret; in graph_trace_init()
80 int ret; in print_graph_cpu() local
90 ret = trace_seq_printf(s, " "); in print_graph_cpu()
99 ret = trace_seq_printf(s, " "); in print_graph_cpu()
100 if (!ret) in print_graph_cpu()
103 ret = trace_seq_printf(s, "%d) ", cpu); in print_graph_cpu()
104 if (!ret) in print_graph_cpu()
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| D | ftrace.c | 183 int ret = 0; in __unregister_ftrace_function() local
203 ret = -1; in __unregister_ftrace_function()
229 return ret; in __unregister_ftrace_function()
575 int ret; in ftrace_code_disable() local
579 ret = ftrace_make_nop(mod, rec, mcount_addr); in ftrace_code_disable()
580 if (ret) { in ftrace_code_disable()
581 ftrace_bug(ret, ip); in ftrace_code_disable()
887 int ret; in ftrace_avail_open() local
898 ret = seq_open(file, &show_ftrace_seq_ops); in ftrace_avail_open()
899 if (!ret) { in ftrace_avail_open()
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| D | trace_mmiotrace.c | 60 int ret = 0; in mmio_print_pcidev() local
66 ret += trace_seq_printf(s, "PCIDEV %02x%02x %04x%04x %x", in mmio_print_pcidev()
76 ret += trace_seq_printf(s, " %llx", in mmio_print_pcidev()
82 ret += trace_seq_printf(s, " %llx", in mmio_print_pcidev()
87 ret += trace_seq_printf(s, " %s\n", drv->name); in mmio_print_pcidev()
89 ret += trace_seq_printf(s, " \n"); in mmio_print_pcidev()
90 return ret; in mmio_print_pcidev()
138 ssize_t ret; in mmio_read() local
165 ret = trace_seq_to_user(s, ubuf, cnt); in mmio_read()
166 return (ret == -EBUSY) ? 0 : ret; in mmio_read()
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| D | trace.c | 253 int ret; in set_buf_size() local
257 ret = strict_strtoul(str, 0, &buf_size); in set_buf_size()
259 if (ret < 0 || buf_size == 0) in set_buf_size()
348 int ret; in trace_seq_printf() local
354 ret = vsnprintf(s->buffer + s->len, len, fmt, ap); in trace_seq_printf()
358 if (ret >= len) in trace_seq_printf()
361 s->len += ret; in trace_seq_printf()
468 int ret; local
476 ret = copy_to_user(ubuf, s->buffer + s->readpos, cnt);
477 if (ret)
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| D | trace_sched_switch.c | 77 int ret; in tracing_sched_register() local
79 ret = register_trace_sched_wakeup(probe_sched_wakeup); in tracing_sched_register()
80 if (ret) { in tracing_sched_register()
83 return ret; in tracing_sched_register()
86 ret = register_trace_sched_wakeup_new(probe_sched_wakeup); in tracing_sched_register()
87 if (ret) { in tracing_sched_register()
93 ret = register_trace_sched_switch(probe_sched_switch); in tracing_sched_register()
94 if (ret) { in tracing_sched_register()
100 return ret; in tracing_sched_register()
105 return ret; in tracing_sched_register()
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| D | trace_sched_wakeup.c | 273 int ret; in start_wakeup_tracer() local
275 ret = register_trace_sched_wakeup(probe_wakeup); in start_wakeup_tracer()
276 if (ret) { in start_wakeup_tracer()
282 ret = register_trace_sched_wakeup_new(probe_wakeup); in start_wakeup_tracer()
283 if (ret) { in start_wakeup_tracer()
289 ret = register_trace_sched_switch(probe_wakeup_sched_switch); in start_wakeup_tracer()
290 if (ret) { in start_wakeup_tracer()
394 int ret; in init_wakeup_tracer() local
396 ret = register_tracer(&wakeup_tracer); in init_wakeup_tracer()
397 if (ret) in init_wakeup_tracer()
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| /kernel/ |
| D | test_kprobes.c | 58 int ret; in test_kprobe() local
60 ret = register_kprobe(&kp); in test_kprobe()
61 if (ret < 0) { in test_kprobe()
63 "register_kprobe returned %d\n", ret); in test_kprobe()
64 return ret; in test_kprobe()
67 ret = target(rand1); in test_kprobe()
115 int ret; in test_kprobes() local
119 ret = register_kprobes(kps, 2); in test_kprobes()
120 if (ret < 0) { in test_kprobes()
122 "register_kprobes returned %d\n", ret); in test_kprobes()
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| D | uid16.c | 22 long ret = sys_chown(filename, low2highuid(user), low2highgid(group)); in SYSCALL_DEFINE3() local
24 asmlinkage_protect(3, ret, filename, user, group); in SYSCALL_DEFINE3()
25 return ret; in SYSCALL_DEFINE3()
30 long ret = sys_lchown(filename, low2highuid(user), low2highgid(group)); in SYSCALL_DEFINE3() local
32 asmlinkage_protect(3, ret, filename, user, group); in SYSCALL_DEFINE3()
33 return ret; in SYSCALL_DEFINE3()
38 long ret = sys_fchown(fd, low2highuid(user), low2highgid(group)); in SYSCALL_DEFINE3() local
40 asmlinkage_protect(3, ret, fd, user, group); in SYSCALL_DEFINE3()
41 return ret; in SYSCALL_DEFINE3()
46 long ret = sys_setregid(low2highgid(rgid), low2highgid(egid)); in SYSCALL_DEFINE2() local
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| D | futex.c | 325 int ret; in get_futex_value_locked() local
328 ret = __copy_from_user_inatomic(dest, from, sizeof(u32)); in get_futex_value_locked()
331 return ret ? -EFAULT : 0; in get_futex_value_locked()
341 int ret = -EFAULT; in futex_handle_fault() local
344 return ret; in futex_handle_fault()
355 if (ret & VM_FAULT_OOM) in futex_handle_fault()
356 ret = -ENOMEM; in futex_handle_fault()
359 ret = 0; in futex_handle_fault()
367 return ret; in futex_handle_fault()
578 int ret = (p->flags & PF_EXITPIDONE) ? -ESRCH : -EAGAIN; in lookup_pi_state() local
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| D | ptrace.c | 96 int ret = -ESRCH; in ptrace_check_attach() local
107 ret = 0; in ptrace_check_attach()
116 ret = -ESRCH; in ptrace_check_attach()
121 if (!ret && !kill) in ptrace_check_attach()
122 ret = wait_task_inactive(child, TASK_TRACED) ? 0 : -ESRCH; in ptrace_check_attach()
125 return ret; in ptrace_check_attach()
437 int ret = -EIO; in ptrace_request() local
452 ret = ptrace_setoptions(child, data); in ptrace_request()
455 ret = put_user(child->ptrace_message, (unsigned long __user *) data); in ptrace_request()
459 ret = ptrace_getsiginfo(child, &siginfo); in ptrace_request()
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| D | notifier.c | 78 int ret = NOTIFY_DONE; in notifier_call_chain() local
93 ret = nb->notifier_call(nb, val, v); in notifier_call_chain()
98 if ((ret & NOTIFY_STOP_MASK) == NOTIFY_STOP_MASK) in notifier_call_chain()
103 return ret; in notifier_call_chain()
124 int ret; in atomic_notifier_chain_register() local
127 ret = notifier_chain_register(&nh->head, n); in atomic_notifier_chain_register()
129 return ret; in atomic_notifier_chain_register()
146 int ret; in atomic_notifier_chain_unregister() local
149 ret = notifier_chain_unregister(&nh->head, n); in atomic_notifier_chain_unregister()
152 return ret; in atomic_notifier_chain_unregister()
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| D | rtmutex-tester.c | 58 int i, id, ret = -EINVAL; in handle_op() local
90 return ret; in handle_op()
99 return ret; in handle_op()
112 return ret; in handle_op()
116 ret = rt_mutex_lock_interruptible(&mutexes[id], 0); in handle_op()
118 td->mutexes[id] = ret ? 0 : 4; in handle_op()
119 return ret ? -EINTR : 0; in handle_op()
124 return ret; in handle_op()
150 return ret; in handle_op()
238 int ret; in schedule_rt_mutex_test() local
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| D | capability.c | 135 int ret; in cap_get_target_pid() local
144 ret = -ESRCH; in cap_get_target_pid()
146 ret = security_capget(target, pEp, pIp, pPp); in cap_get_target_pid()
150 ret = security_capget(current, pEp, pIp, pPp); in cap_get_target_pid()
152 return ret; in cap_get_target_pid()
166 int ret = 0; in SYSCALL_DEFINE2() local
171 ret = cap_validate_magic(header, &tocopy); in SYSCALL_DEFINE2()
172 if (ret != 0) in SYSCALL_DEFINE2()
173 return ret; in SYSCALL_DEFINE2()
181 ret = cap_get_target_pid(pid, &pE, &pI, &pP); in SYSCALL_DEFINE2()
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| D | compat.c | 108 long ret; in compat_nanosleep_restart() local
113 ret = hrtimer_nanosleep_restart(restart); in compat_nanosleep_restart()
116 if (ret) { in compat_nanosleep_restart()
123 return ret; in compat_nanosleep_restart()
131 long ret; in compat_sys_nanosleep() local
141 ret = hrtimer_nanosleep(&tu, in compat_sys_nanosleep()
146 if (ret) { in compat_sys_nanosleep()
157 return ret; in compat_sys_nanosleep()
245 long ret; in compat_sys_sigpending() local
249 ret = sys_sigpending((old_sigset_t __user *) &s); in compat_sys_sigpending()
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| D | params.c | 145 int ret; in parse_args() local
150 ret = parse_one(param, val, params, num, unknown); in parse_args()
155 switch (ret) { in parse_args()
159 return ret; in parse_args()
164 return ret; in parse_args()
171 return ret; in parse_args()
184 int ret; \
187 ret = strtolfn(val, 0, &l); \
188 if (ret == -EINVAL || ((type)l != l)) \
254 int boolval, ret; in param_set_invbool() local
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| D | workqueue.c | 163 int ret; in queue_work() local
165 ret = queue_work_on(get_cpu(), wq, work); in queue_work()
168 return ret; in queue_work()
186 int ret = 0; in queue_work_on() local
191 ret = 1; in queue_work_on()
193 return ret; in queue_work_on()
236 int ret = 0; in queue_delayed_work_on() local
256 ret = 1; in queue_delayed_work_on()
258 return ret; in queue_delayed_work_on()
482 int ret = -1; in try_to_grab_pending() local
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| D | stop_machine.c | 155 int i, ret; in __stop_machine() local
180 ret = active.fnret; in __stop_machine()
182 return ret; in __stop_machine()
187 int ret; in stop_machine() local
189 ret = stop_machine_create(); in stop_machine()
190 if (ret) in stop_machine()
191 return ret; in stop_machine()
194 ret = __stop_machine(fn, data, cpus); in stop_machine()
197 return ret; in stop_machine()
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| D | kprobes.c | 125 int ret = 0; in check_safety() local
127 ret = freeze_processes(); in check_safety()
128 if (ret == 0) { in check_safety()
134 ret = -1; in check_safety()
144 return ret; in check_safety()
202 kprobe_opcode_t *ret; in get_insn_slot() local
204 ret = __get_insn_slot(); in get_insn_slot()
206 return ret; in get_insn_slot()
373 int ret = 0; in aggr_break_handler() local
377 ret = 1; in aggr_break_handler()
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| D | kmod.c | 71 int ret; in request_module() local
82 ret = vsnprintf(module_name, MODULE_NAME_LEN, fmt, args); in request_module()
84 if (ret >= MODULE_NAME_LEN) in request_module()
111 ret = call_usermodehelper(modprobe_path, argv, envp, 1); in request_module()
113 return ret; in request_module()
209 int ret; in wait_for_helper() local
220 sys_wait4(pid, (int __user *)&ret, 0, NULL); in wait_for_helper()
227 if (ret) in wait_for_helper()
228 sub_info->retval = ret; in wait_for_helper()
504 int ret; in call_usermodehelper_pipe() local
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| D | marker.c | 482 int ret = 0; in set_marker() local
496 ret = marker_set_format(entry, elem->format); in set_marker()
497 if (ret) in set_marker()
498 return ret; in set_marker()
547 ret = try_module_get(__module_text_address( in set_marker()
549 BUG_ON(!ret); in set_marker()
550 ret = tracepoint_probe_register_noupdate( in set_marker()
554 ret = tracepoint_probe_unregister_noupdate( in set_marker()
567 return ret; in set_marker()
578 int ret; in disable_marker() local
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| D | pm_qos_params.c | 352 int ret; in pm_qos_power_open() local
360 ret = pm_qos_add_requirement(pm_qos_class, name, in pm_qos_power_open()
362 if (ret >= 0) { in pm_qos_power_open()
403 int ret = 0; in pm_qos_power_init() local
405 ret = register_pm_qos_misc(&cpu_dma_pm_qos); in pm_qos_power_init()
406 if (ret < 0) { in pm_qos_power_init()
408 return ret; in pm_qos_power_init()
410 ret = register_pm_qos_misc(&network_lat_pm_qos); in pm_qos_power_init()
411 if (ret < 0) { in pm_qos_power_init()
413 return ret; in pm_qos_power_init()
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| D | lockdep.c | 107 int ret = debug_locks_off(); in debug_locks_off_graph_unlock() local
111 return ret; in debug_locks_off_graph_unlock()
995 unsigned long ret = 1; in __lockdep_count_forward_deps() local
1004 ret += __lockdep_count_forward_deps(entry->class, depth + 1); in __lockdep_count_forward_deps()
1006 return ret; in __lockdep_count_forward_deps()
1011 unsigned long ret, flags; in lockdep_count_forward_deps() local
1015 ret = __lockdep_count_forward_deps(class, 0); in lockdep_count_forward_deps()
1019 return ret; in lockdep_count_forward_deps()
1026 unsigned long ret = 1; in __lockdep_count_backward_deps() local
1034 ret += __lockdep_count_backward_deps(entry->class, depth + 1); in __lockdep_count_backward_deps()
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| /kernel/power/ |
| D | fbearlysuspend.c | 33 int ret; in stop_drawing_early_suspend() local
41 ret = wait_event_timeout(fb_state_wq, in stop_drawing_early_suspend()
70 int ret; in wait_for_fb_sleep_show() local
72 ret = wait_event_interruptible(fb_state_wq, in wait_for_fb_sleep_show()
74 if (ret && fb_state == FB_STATE_DRAWING_OK) in wait_for_fb_sleep_show()
75 return ret; in wait_for_fb_sleep_show()
85 int ret; in wait_for_fb_wake_show() local
95 ret = wait_event_interruptible(fb_state_wq, in wait_for_fb_wake_show()
97 if (ret && fb_state != FB_STATE_DRAWING_OK) in wait_for_fb_wake_show()
98 return ret; in wait_for_fb_wake_show()
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| /kernel/irq/ |
| D | manage.c | 149 int ret; in irq_select_affinity_usr() local
152 ret = do_irq_select_affinity(irq, desc); in irq_select_affinity_usr()
155 return ret; in irq_select_affinity_usr()
264 int ret = -ENXIO; in set_irq_wake_real() local
267 ret = desc->chip->set_wake(irq, on); in set_irq_wake_real()
269 return ret; in set_irq_wake_real()
288 int ret = 0; in set_irq_wake() local
296 ret = set_irq_wake_real(irq, on); in set_irq_wake()
297 if (ret) in set_irq_wake()
306 ret = set_irq_wake_real(irq, on); in set_irq_wake()
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