| /kernel/ |
| D | kallsyms.c | 501 static int get_ksymbol_arch(struct kallsym_iter *iter) in get_ksymbol_arch() argument
503 int ret = arch_get_kallsym(iter->pos - kallsyms_num_syms, in get_ksymbol_arch()
504 &iter->value, &iter->type, in get_ksymbol_arch()
505 iter->name); in get_ksymbol_arch()
508 iter->pos_arch_end = iter->pos; in get_ksymbol_arch()
515 static int get_ksymbol_mod(struct kallsym_iter *iter) in get_ksymbol_mod() argument
517 int ret = module_get_kallsym(iter->pos - iter->pos_arch_end, in get_ksymbol_mod()
518 &iter->value, &iter->type, in get_ksymbol_mod()
519 iter->name, iter->module_name, in get_ksymbol_mod()
520 &iter->exported); in get_ksymbol_mod()
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| D | jump_label.c | 321 struct jump_entry *iter; in __jump_label_text_reserved() local
323 iter = iter_start; in __jump_label_text_reserved()
324 while (iter < iter_stop) { in __jump_label_text_reserved()
325 if (init || !jump_entry_is_init(iter)) { in __jump_label_text_reserved()
326 if (addr_conflict(iter, start, end)) in __jump_label_text_reserved()
329 iter++; in __jump_label_text_reserved()
468 struct jump_entry *iter; in jump_label_init() local
486 for (iter = iter_start; iter < iter_stop; iter++) { in jump_label_init()
490 if (jump_label_type(iter) == JUMP_LABEL_NOP) in jump_label_init()
491 arch_jump_label_transform_static(iter, JUMP_LABEL_NOP); in jump_label_init()
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| D | ucount.c | 195 struct ucounts *ucounts, *iter, *bad; in inc_ucount() local
198 for (iter = ucounts; iter; iter = tns->ucounts) { in inc_ucount()
200 tns = iter->ns; in inc_ucount()
202 if (!atomic_inc_below(&iter->ucount[type], max)) in inc_ucount()
207 bad = iter; in inc_ucount()
208 for (iter = ucounts; iter != bad; iter = iter->ns->ucounts) in inc_ucount()
209 atomic_dec(&iter->ucount[type]); in inc_ucount()
217 struct ucounts *iter; in dec_ucount() local
218 for (iter = ucounts; iter; iter = iter->ns->ucounts) { in dec_ucount()
219 int dec = atomic_dec_if_positive(&iter->ucount[type]); in dec_ucount()
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| /kernel/trace/ |
| D | trace_output.c | 25 enum print_line_t trace_print_bputs_msg_only(struct trace_iterator *iter) in trace_print_bputs_msg_only() argument
27 struct trace_seq *s = &iter->seq; in trace_print_bputs_msg_only()
28 struct trace_entry *entry = iter->ent; in trace_print_bputs_msg_only()
38 enum print_line_t trace_print_bprintk_msg_only(struct trace_iterator *iter) in trace_print_bprintk_msg_only() argument
40 struct trace_seq *s = &iter->seq; in trace_print_bprintk_msg_only()
41 struct trace_entry *entry = iter->ent; in trace_print_bprintk_msg_only()
51 enum print_line_t trace_print_printk_msg_only(struct trace_iterator *iter) in trace_print_printk_msg_only() argument
53 struct trace_seq *s = &iter->seq; in trace_print_printk_msg_only()
54 struct trace_entry *entry = iter->ent; in trace_print_printk_msg_only()
292 int trace_raw_output_prep(struct trace_iterator *iter, in trace_raw_output_prep() argument
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| D | trace_kdb.c | 20 static struct trace_iterator iter; variable
29 tr = iter.tr; in ftrace_dump_buf()
40 trace_iterator_reset(&iter); in ftrace_dump_buf()
41 iter.iter_flags |= TRACE_FILE_LAT_FMT; in ftrace_dump_buf()
45 iter.buffer_iter[cpu] = in ftrace_dump_buf()
46 ring_buffer_read_prepare(iter.array_buffer->buffer, in ftrace_dump_buf()
48 ring_buffer_read_start(iter.buffer_iter[cpu]); in ftrace_dump_buf()
49 tracing_iter_reset(&iter, cpu); in ftrace_dump_buf()
52 iter.cpu_file = cpu_file; in ftrace_dump_buf()
53 iter.buffer_iter[cpu_file] = in ftrace_dump_buf()
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| D | trace_functions_graph.c | 420 get_return_for_leaf(struct trace_iterator *iter, in get_return_for_leaf() argument
423 struct fgraph_data *data = iter->private; in get_return_for_leaf()
437 ring_iter = trace_buffer_iter(iter, iter->cpu); in get_return_for_leaf()
447 ring_buffer_consume(iter->array_buffer->buffer, iter->cpu, in get_return_for_leaf()
449 event = ring_buffer_peek(iter->array_buffer->buffer, iter->cpu, in get_return_for_leaf()
502 print_graph_rel_time(struct trace_iterator *iter, struct trace_seq *s) in print_graph_rel_time() argument
506 usecs = iter->ts - iter->array_buffer->time_start; in print_graph_rel_time()
513 print_graph_irq(struct trace_iterator *iter, unsigned long addr, in print_graph_irq() argument
516 struct trace_array *tr = iter->tr; in print_graph_irq()
517 struct trace_seq *s = &iter->seq; in print_graph_irq()
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| D | trace.c | 1903 static int wait_on_pipe(struct trace_iterator *iter, int full) in wait_on_pipe() argument
1908 if (trace_buffer_iter(iter, iter->cpu_file)) in wait_on_pipe()
1911 ret = ring_buffer_wait(iter->array_buffer->buffer, iter->cpu_file, full); in wait_on_pipe()
1918 if (iter->snapshot) in wait_on_pipe()
1919 iter->array_buffer = &iter->tr->max_buffer; in wait_on_pipe()
2807 struct trace_iterator *iter = tracepoint_print_iter; in output_printk() local
2810 if (WARN_ON_ONCE(!iter)) in output_printk()
2827 trace_seq_init(&iter->seq); in output_printk()
2828 iter->ent = fbuffer->entry; in output_printk()
2829 event_call->event.funcs->trace(iter, 0, event); in output_printk()
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| D | trace_mmiotrace.c | 99 static void mmio_pipe_open(struct trace_iterator *iter) in mmio_pipe_open() argument
102 struct trace_seq *s = &iter->seq; in mmio_pipe_open()
111 iter->private = hiter; in mmio_pipe_open()
115 static void mmio_close(struct trace_iterator *iter) in mmio_close() argument
117 struct header_iter *hiter = iter->private; in mmio_close()
119 iter->private = NULL; in mmio_close()
122 static unsigned long count_overruns(struct trace_iterator *iter) in count_overruns() argument
125 unsigned long over = ring_buffer_overruns(iter->array_buffer->buffer); in count_overruns()
133 static ssize_t mmio_read(struct trace_iterator *iter, struct file *filp, in mmio_read() argument
137 struct header_iter *hiter = iter->private; in mmio_read()
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| D | ftrace.c | 2593 struct ftrace_rec_iter *iter = &ftrace_rec_iter; in ftrace_rec_iter_start() local
2595 iter->pg = ftrace_pages_start; in ftrace_rec_iter_start()
2596 iter->index = 0; in ftrace_rec_iter_start()
2599 while (iter->pg && !iter->pg->index) in ftrace_rec_iter_start()
2600 iter->pg = iter->pg->next; in ftrace_rec_iter_start()
2602 if (!iter->pg) in ftrace_rec_iter_start()
2605 return iter; in ftrace_rec_iter_start()
2614 struct ftrace_rec_iter *ftrace_rec_iter_next(struct ftrace_rec_iter *iter) in ftrace_rec_iter_next() argument
2616 iter->index++; in ftrace_rec_iter_next()
2618 if (iter->index >= iter->pg->index) { in ftrace_rec_iter_next()
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| D | ring_buffer.c | 2255 rb_iter_head_event(struct ring_buffer_iter *iter) in rb_iter_head_event() argument
2258 struct buffer_page *iter_head_page = iter->head_page; in rb_iter_head_event()
2262 if (iter->head != iter->next_event) in rb_iter_head_event()
2263 return iter->event; in rb_iter_head_event()
2274 if (iter->head > commit - 8) in rb_iter_head_event()
2277 event = __rb_page_index(iter_head_page, iter->head); in rb_iter_head_event()
2286 if ((iter->head + length) > commit || length > BUF_PAGE_SIZE) in rb_iter_head_event()
2290 memcpy(iter->event, event, length); in rb_iter_head_event()
2298 if (iter->page_stamp != iter_head_page->page->time_stamp || in rb_iter_head_event()
2302 iter->next_event = iter->head + length; in rb_iter_head_event()
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| D | trace_output.h | 9 trace_print_bputs_msg_only(struct trace_iterator *iter);
11 trace_print_bprintk_msg_only(struct trace_iterator *iter);
13 trace_print_printk_msg_only(struct trace_iterator *iter);
19 extern int trace_print_context(struct trace_iterator *iter);
20 extern int trace_print_lat_context(struct trace_iterator *iter);
26 extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
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| D | trace_printk.c | 55 const char **iter; in hold_module_trace_bprintk_format() local
63 for (iter = start; iter < end; iter++) { in hold_module_trace_bprintk_format()
64 struct trace_bprintk_fmt *tb_fmt = lookup_format(*iter); in hold_module_trace_bprintk_format()
67 *iter = tb_fmt->fmt; in hold_module_trace_bprintk_format()
74 fmt = kmalloc(strlen(*iter) + 1, GFP_KERNEL); in hold_module_trace_bprintk_format()
77 strcpy(fmt, *iter); in hold_module_trace_bprintk_format()
82 *iter = fmt; in hold_module_trace_bprintk_format()
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| D | trace_irqsoff.c | 227 static void irqsoff_trace_open(struct trace_iterator *iter) in irqsoff_trace_open() argument
229 if (is_graph(iter->tr)) in irqsoff_trace_open()
230 graph_trace_open(iter); in irqsoff_trace_open()
232 iter->private = NULL; in irqsoff_trace_open()
235 static void irqsoff_trace_close(struct trace_iterator *iter) in irqsoff_trace_close() argument
237 if (iter->private) in irqsoff_trace_close()
238 graph_trace_close(iter); in irqsoff_trace_close()
246 static enum print_line_t irqsoff_print_line(struct trace_iterator *iter) in irqsoff_print_line() argument
252 if (is_graph(iter->tr)) in irqsoff_print_line()
253 return print_graph_function_flags(iter, GRAPH_TRACER_FLAGS); in irqsoff_print_line()
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| D | blktrace.c | 1299 typedef void (blk_log_action_t) (struct trace_iterator *iter, const char *act,
1302 static void blk_log_action_classic(struct trace_iterator *iter, const char *act, in blk_log_action_classic() argument
1306 unsigned long long ts = iter->ts; in blk_log_action_classic()
1309 const struct blk_io_trace *t = te_blk_io_trace(iter->ent); in blk_log_action_classic()
1313 trace_seq_printf(&iter->seq, in blk_log_action_classic()
1315 MAJOR(t->device), MINOR(t->device), iter->cpu, in blk_log_action_classic()
1316 secs, nsec_rem, iter->ent->pid, act, rwbs); in blk_log_action_classic()
1319 static void blk_log_action(struct trace_iterator *iter, const char *act, in blk_log_action() argument
1323 const struct blk_io_trace *t = te_blk_io_trace(iter->ent); in blk_log_action()
1327 u64 id = t_cgid(iter->ent); in blk_log_action()
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| D | trace_sched_wakeup.c | 170 static void wakeup_trace_open(struct trace_iterator *iter) in wakeup_trace_open() argument
172 if (is_graph(iter->tr)) in wakeup_trace_open()
173 graph_trace_open(iter); in wakeup_trace_open()
175 iter->private = NULL; in wakeup_trace_open()
178 static void wakeup_trace_close(struct trace_iterator *iter) in wakeup_trace_close() argument
180 if (iter->private) in wakeup_trace_close()
181 graph_trace_close(iter); in wakeup_trace_close()
191 static enum print_line_t wakeup_print_line(struct trace_iterator *iter) in wakeup_print_line() argument
197 if (is_graph(iter->tr)) in wakeup_print_line()
198 return print_graph_function_flags(iter, GRAPH_TRACER_FLAGS); in wakeup_print_line()
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| D | trace.h | 524 void (*open)(struct trace_iterator *iter);
525 void (*pipe_open)(struct trace_iterator *iter);
526 void (*close)(struct trace_iterator *iter);
527 void (*pipe_close)(struct trace_iterator *iter);
528 ssize_t (*read)(struct trace_iterator *iter,
531 ssize_t (*splice_read)(struct trace_iterator *iter,
542 enum print_line_t (*print_line)(struct trace_iterator *iter);
718 trace_buffer_iter(struct trace_iterator *iter, int cpu) in trace_buffer_iter() argument
720 return iter->buffer_iter ? iter->buffer_iter[cpu] : NULL; in trace_buffer_iter()
757 struct trace_entry *trace_find_next_entry(struct trace_iterator *iter,
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| /kernel/gcov/ |
| D | gcc_4_7.c | 514 struct gcov_iterator *iter; in gcov_iter_new() local
516 iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL); in gcov_iter_new()
517 if (!iter) in gcov_iter_new()
520 iter->info = info; in gcov_iter_new()
522 iter->size = convert_to_gcda(NULL, info); in gcov_iter_new()
523 iter->buffer = vmalloc(iter->size); in gcov_iter_new()
524 if (!iter->buffer) in gcov_iter_new()
527 convert_to_gcda(iter->buffer, info); in gcov_iter_new()
529 return iter; in gcov_iter_new()
532 kfree(iter); in gcov_iter_new()
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| D | clang.c | 572 struct gcov_iterator *iter; in gcov_iter_new() local
574 iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL); in gcov_iter_new()
575 if (!iter) in gcov_iter_new()
578 iter->info = info; in gcov_iter_new()
580 iter->size = convert_to_gcda(NULL, info); in gcov_iter_new()
581 iter->buffer = vmalloc(iter->size); in gcov_iter_new()
582 if (!iter->buffer) in gcov_iter_new()
585 convert_to_gcda(iter->buffer, info); in gcov_iter_new()
587 return iter; in gcov_iter_new()
590 kfree(iter); in gcov_iter_new()
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| D | gcov.h | 66 void gcov_iter_free(struct gcov_iterator *iter);
67 void gcov_iter_start(struct gcov_iterator *iter);
68 int gcov_iter_next(struct gcov_iterator *iter);
69 int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq);
70 struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter);
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| D | fs.c | 109 struct gcov_iterator *iter = data; in gcov_seq_next() local
112 if (gcov_iter_next(iter)) in gcov_seq_next()
115 return iter; in gcov_seq_next()
121 struct gcov_iterator *iter = data; in gcov_seq_show() local
123 if (gcov_iter_write(iter, seq)) in gcov_seq_show()
181 struct gcov_iterator *iter; in gcov_seq_open() local
195 iter = gcov_iter_new(info); in gcov_seq_open()
196 if (!iter) in gcov_seq_open()
202 seq->private = iter; in gcov_seq_open()
208 gcov_iter_free(iter); in gcov_seq_open()
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| /kernel/time/ |
| D | timer_list.c | 314 struct timer_list_iter *iter = v; in timer_list_show() local
316 if (iter->cpu == -1 && !iter->second_pass) in timer_list_show()
317 timer_list_header(m, iter->now); in timer_list_show()
318 else if (!iter->second_pass) in timer_list_show()
319 print_cpu(m, iter->cpu, iter->now); in timer_list_show()
321 else if (iter->cpu == -1 && iter->second_pass) in timer_list_show()
324 print_tickdevice(m, tick_get_device(iter->cpu), iter->cpu); in timer_list_show()
329 static void *move_iter(struct timer_list_iter *iter, loff_t offset) in move_iter() argument
332 iter->cpu = cpumask_next(iter->cpu, cpu_online_mask); in move_iter()
333 if (iter->cpu >= nr_cpu_ids) { in move_iter()
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| /kernel/bpf/ |
| D | inode.c | 188 static void map_iter_free(struct map_iter *iter) in map_iter_free() argument
190 if (iter) { in map_iter_free()
191 kfree(iter->key); in map_iter_free()
192 kfree(iter); in map_iter_free()
198 struct map_iter *iter; in map_iter_alloc() local
200 iter = kzalloc(sizeof(*iter), GFP_KERNEL | __GFP_NOWARN); in map_iter_alloc()
201 if (!iter) in map_iter_alloc()
204 iter->key = kzalloc(map->key_size, GFP_KERNEL | __GFP_NOWARN); in map_iter_alloc()
205 if (!iter->key) in map_iter_alloc()
208 return iter; in map_iter_alloc()
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| /kernel/sched/ |
| D | rt.c | 518 #define for_each_rt_rq(rt_rq, iter, rq) \ argument
519 for (iter = container_of(&task_groups, typeof(*iter), list); \
520 (iter = next_task_group(iter)) && \
521 (rt_rq = iter->rt_rq[cpu_of(rq)]);)
625 #define for_each_rt_rq(rt_rq, iter, rq) \ argument
626 for ((void) iter, rt_rq = &rq->rt; rt_rq; rt_rq = NULL)
699 struct rt_rq *iter = sched_rt_period_rt_rq(rt_b, i); in do_balance_runtime() local
702 if (iter == rt_rq) in do_balance_runtime()
705 raw_spin_lock(&iter->rt_runtime_lock); in do_balance_runtime()
711 if (iter->rt_runtime == RUNTIME_INF) in do_balance_runtime()
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| D | psi.c | 800 static struct psi_group *iterate_groups(struct task_struct *task, void **iter) in iterate_groups() argument
802 if (*iter == &psi_system) in iterate_groups()
809 if (!*iter) in iterate_groups()
812 cgroup = cgroup_parent(*iter); in iterate_groups()
815 *iter = cgroup; in iterate_groups()
820 *iter = &psi_system; in iterate_groups()
844 void *iter = NULL; in psi_task_change() local
862 while ((group = iterate_groups(task, &iter))) in psi_task_change()
871 void *iter; in psi_task_switch() local
882 iter = NULL; in psi_task_switch()
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| /kernel/locking/ |
| D | lockdep_proc.c | 598 struct lock_stat_data *iter; in ls_start() local
603 iter = data->stats + (*pos - 1); in ls_start()
604 if (iter >= data->iter_end) in ls_start()
605 iter = NULL; in ls_start()
607 return iter; in ls_start()
648 struct lock_stat_data *iter = data->stats; in lock_stat_open() local
655 iter->class = class; in lock_stat_open()
656 iter->stats = lock_stats(class); in lock_stat_open()
657 iter++; in lock_stat_open()
660 data->iter_end = iter; in lock_stat_open()
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