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Searched refs:ring_buffer (Results 1 – 5 of 5) sorted by relevance

/linux-4.19.296/include/linux/
Dring_buffer.h9 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 __poll_t 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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Dhyperv.h137 struct hv_ring_buffer *ring_buffer; member
152 read_loc = rbi->ring_buffer->read_index; in hv_get_bytes_to_read()
153 write_loc = READ_ONCE(rbi->ring_buffer->write_index); in hv_get_bytes_to_read()
166 read_loc = READ_ONCE(rbi->ring_buffer->read_index); in hv_get_bytes_to_write()
167 write_loc = rbi->ring_buffer->write_index; in hv_get_bytes_to_write()
489 return rbi->ring_buffer->pending_send_sz; in hv_ringbuffer_pending_size()
949 c->outbound.ring_buffer->pending_send_sz = size; in set_channel_pending_send_size()
1472 return ring_info->ring_buffer->buffer; in hv_get_ring_buffer()
1480 rbi->ring_buffer->interrupt_mask = 1; in hv_begin_read()
1492 rbi->ring_buffer->interrupt_mask = 0; in hv_end_read()
Dtrace_events.h150 trace_event_buffer_lock_reserve(struct ring_buffer **current_buffer,
207 struct ring_buffer *buffer;
Dperf_event.h546 struct ring_buffer;
658 struct ring_buffer *rb;
812 struct ring_buffer *rb;
/linux-4.19.296/drivers/oprofile/
Dcpu_buffer.c35 static struct ring_buffer *op_ring_buffer;