| /linux-4.1.27/include/linux/ |
| D | ring_buffer.h | 9 struct ring_buffer;
80 void ring_buffer_discard_commit(struct ring_buffer *buffer,
86 struct ring_buffer *
100 int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full);
101 int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
107 void ring_buffer_free(struct ring_buffer *buffer);
109 int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size, int cpu);
111 void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
113 struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
115 int ring_buffer_unlock_commit(struct ring_buffer *buffer,
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| D | ftrace_event.h | 163 trace_event_buffer_lock_reserve(struct ring_buffer **current_buffer,
168 trace_current_buffer_lock_reserve(struct ring_buffer **current_buffer,
171 void trace_current_buffer_unlock_commit(struct ring_buffer *buffer,
174 void trace_buffer_unlock_commit(struct ring_buffer *buffer,
177 void trace_buffer_unlock_commit_regs(struct ring_buffer *buffer,
181 void trace_current_buffer_discard_commit(struct ring_buffer *buffer,
230 struct ring_buffer *buffer;
429 struct ring_buffer *buffer,
432 struct ring_buffer *buffer,
477 struct ring_buffer *buffer, in __event_trigger_test_discard()
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| D | perf_event.h | 341 struct ring_buffer;
454 struct ring_buffer *rb;
573 struct ring_buffer *rb;
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| D | hyperv.h | 122 struct hv_ring_buffer *ring_buffer; member
146 read_loc = rbi->ring_buffer->read_index; in hv_get_ringbuffer_availbytes()
147 write_loc = rbi->ring_buffer->write_index; in hv_get_ringbuffer_availbytes()
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| /linux-4.1.27/drivers/hv/ |
| D | ring_buffer.c | 35 rbi->ring_buffer->interrupt_mask = 1; in hv_begin_read()
44 rbi->ring_buffer->interrupt_mask = 0; in hv_end_read()
76 if (rbi->ring_buffer->interrupt_mask) in hv_need_to_signal()
85 if (old_write == rbi->ring_buffer->read_index) in hv_need_to_signal()
111 u32 read_loc = rbi->ring_buffer->read_index; in hv_need_to_signal_on_read()
127 pending_sz = rbi->ring_buffer->pending_send_sz; in hv_need_to_signal_on_read()
128 write_loc = rbi->ring_buffer->write_index; in hv_need_to_signal_on_read()
147 u32 next = ring_info->ring_buffer->write_index; in hv_get_next_write_location()
157 ring_info->ring_buffer->write_index = next_write_location; in hv_set_next_write_location()
164 u32 next = ring_info->ring_buffer->read_index; in hv_get_next_read_location()
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| D | Makefile | 7 channel_mgmt.o ring_buffer.o
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| D | channel.c | 124 newchannel->outbound.ring_buffer, in vmbus_open()
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| /linux-4.1.27/kernel/events/ |
| D | internal.h | 11 struct ring_buffer { struct
58 extern void rb_free(struct ring_buffer *rb); argument
62 struct ring_buffer *rb; in rb_free_rcu()
64 rb = container_of(rcu_head, struct ring_buffer, rcu_head); in rb_free_rcu()
68 extern struct ring_buffer *
71 extern int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event,
73 extern void rb_free_aux(struct ring_buffer *rb);
74 extern struct ring_buffer *ring_buffer_get(struct perf_event *event);
75 extern void ring_buffer_put(struct ring_buffer *rb);
77 static inline bool rb_has_aux(struct ring_buffer *rb) in rb_has_aux()
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| D | ring_buffer.c | 38 struct ring_buffer *rb = handle->rb; in perf_output_get_handle()
47 struct ring_buffer *rb = handle->rb; in perf_output_put_handle()
108 struct ring_buffer *rb; in perf_output_begin()
227 ring_buffer_init(struct ring_buffer *rb, long watermark, int flags) in ring_buffer_init()
249 static void ring_buffer_put_async(struct ring_buffer *rb) in ring_buffer_put_async()
273 struct ring_buffer *rb; in perf_aux_output_begin()
349 struct ring_buffer *rb = handle->rb; in perf_aux_output_end()
402 struct ring_buffer *rb = handle->rb; in perf_aux_output_skip()
458 static void rb_free_aux_page(struct ring_buffer *rb, int idx) in rb_free_aux_page()
467 int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, in rb_alloc_aux()
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| D | Makefile | 5 obj-y := core.o ring_buffer.o callchain.o
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| D | core.c | 3449 struct ring_buffer *rb);
3917 struct ring_buffer *rb; in perf_poll()
4241 struct ring_buffer *rb; in perf_event_init_userpage()
4273 struct ring_buffer *rb; in perf_event_update_userpage()
4323 struct ring_buffer *rb; in perf_mmap_fault()
4356 struct ring_buffer *rb) in ring_buffer_attach()
4358 struct ring_buffer *old_rb = NULL; in ring_buffer_attach()
4403 struct ring_buffer *rb; in ring_buffer_wakeup()
4414 struct ring_buffer *ring_buffer_get(struct perf_event *event) in ring_buffer_get()
4416 struct ring_buffer *rb; in ring_buffer_get()
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| /linux-4.1.27/kernel/trace/ |
| D | ring_buffer.c | 460 struct ring_buffer *buffer;
493 struct ring_buffer { struct
550 int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full) in ring_buffer_wait()
654 int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu, in ring_buffer_poll_wait()
712 static inline u64 rb_time_stamp(struct ring_buffer *buffer) in rb_time_stamp()
718 u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu) in ring_buffer_time_stamp()
730 void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer, in ring_buffer_normalize_time_stamp()
1229 rb_allocate_cpu_buffer(struct ring_buffer *buffer, long nr_pages, int cpu) in rb_allocate_cpu_buffer()
1325 struct ring_buffer *__ring_buffer_alloc(unsigned long size, unsigned flags, in __ring_buffer_alloc()
1328 struct ring_buffer *buffer; in __ring_buffer_alloc()
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| D | trace.h | 165 struct ring_buffer *buffer;
551 trace_buffer_lock_reserve(struct ring_buffer *buffer,
563 void __buffer_unlock_commit(struct ring_buffer *buffer,
614 void ftrace_trace_stack(struct ring_buffer *buffer, unsigned long flags,
617 void ftrace_trace_stack_regs(struct ring_buffer *buffer, unsigned long flags,
620 void ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags,
626 static inline void ftrace_trace_stack(struct ring_buffer *buffer, in ftrace_trace_stack()
631 static inline void ftrace_trace_stack_regs(struct ring_buffer *buffer, in ftrace_trace_stack_regs()
637 static inline void ftrace_trace_userstack(struct ring_buffer *buffer, in ftrace_trace_userstack()
705 int trace_array_printk_buf(struct ring_buffer *buffer,
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| D | trace.c | 301 struct ring_buffer *buffer, in filter_check_discard()
315 struct ring_buffer *buffer, in call_filter_check_discard()
515 struct ring_buffer *buffer; in __trace_puts()
565 struct ring_buffer *buffer; in __trace_bputs()
1062 struct ring_buffer *buf; in update_max_tr()
1283 struct ring_buffer *buffer = buf->buffer; in tracing_reset()
1299 struct ring_buffer *buffer = buf->buffer; in tracing_reset_online_cpus()
1411 struct ring_buffer *buffer; in tracing_start()
1448 struct ring_buffer *buffer; in tracing_start_tr()
1485 struct ring_buffer *buffer; in tracing_stop()
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| D | Makefile | 26 obj-$(CONFIG_RING_BUFFER) += ring_buffer.o
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| D | trace_mmiotrace.c | 302 struct ring_buffer *buffer = tr->trace_buffer.buffer; in __trace_mmiotrace_rw()
332 struct ring_buffer *buffer = tr->trace_buffer.buffer; in __trace_mmiotrace_map()
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| D | trace_sched_wakeup.c | 373 struct ring_buffer *buffer = tr->trace_buffer.buffer; in tracing_sched_switch_trace()
403 struct ring_buffer *buffer = tr->trace_buffer.buffer; in tracing_sched_wakeup_trace()
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| D | trace_syscalls.c | 300 struct ring_buffer *buffer; in ftrace_syscall_enter()
348 struct ring_buffer *buffer; in ftrace_syscall_exit()
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| D | trace_branch.c | 37 struct ring_buffer *buffer; in probe_likely_condition()
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| D | ring_buffer_benchmark.c | 30 static struct ring_buffer *buffer;
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| D | trace_functions_graph.c | 283 struct ring_buffer *buffer = tr->trace_buffer.buffer; in __trace_graph_entry()
398 struct ring_buffer *buffer = tr->trace_buffer.buffer; in __trace_graph_return()
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| D | trace_kprobe.c | 924 struct ring_buffer *buffer; in __kprobe_trace_func()
972 struct ring_buffer *buffer; in __kretprobe_trace_func()
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| D | blktrace.c | 73 struct ring_buffer *buffer = NULL; in trace_note()
206 struct ring_buffer *buffer = NULL; in __blk_add_trace()
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| D | trace_uprobe.c | 777 struct ring_buffer *buffer; in __uprobe_trace_func()
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| D | trace_events.c | 2880 struct ring_buffer *buffer; in function_test_events_call()
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| /linux-4.1.27/drivers/usb/misc/ |
| D | ldusb.c | 168 char* ring_buffer; member
222 kfree(dev->ring_buffer); in ld_usb_delete()
257 …actual_buffer = (size_t*)(dev->ring_buffer + dev->ring_head*(sizeof(size_t)+dev->interrupt_in_endp… in ld_usb_interrupt_in_callback()
496 …actual_buffer = (size_t*)(dev->ring_buffer + dev->ring_tail*(sizeof(size_t)+dev->interrupt_in_endp… in ld_usb_read()
716 …dev->ring_buffer = kmalloc(ring_buffer_size*(sizeof(size_t)+dev->interrupt_in_endpoint_size), GFP_… in ld_usb_probe()
717 if (!dev->ring_buffer) { in ld_usb_probe()
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| /linux-4.1.27/drivers/oprofile/ |
| D | cpu_buffer.c | 33 static struct ring_buffer *op_ring_buffer;
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| /linux-4.1.27/drivers/tty/serial/ |
| D | ioc3_serial.c | 149 struct ring_buffer *ip_cpu_ringbuf;
289 struct ring_buffer { struct
297 #define RING(_p, _wh) &(((struct ring_buffer *)((_p)->ip_cpu_ringbuf))->_wh) argument
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| D | ioc4_serial.c | 471 struct ring_buffer *ip_cpu_ringbuf;
621 struct ring_buffer { struct
629 #define RING(_p, _wh) &(((struct ring_buffer *)((_p)->ip_cpu_ringbuf))->_wh) argument
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