Searched defs:ring_buffer (Results 1 - 2 of 2) sorted by relevance

/kernel/events/
H A Dinternal.h11 struct ring_buffer { struct
42 extern void rb_free(struct ring_buffer *rb);
43 extern struct ring_buffer *
57 perf_mmap_to_page(struct ring_buffer *rb, unsigned long pgoff);
66 static inline int page_order(struct ring_buffer *rb)
73 static inline int page_order(struct ring_buffer *rb)
79 static inline unsigned long perf_data_size(struct ring_buffer *rb)
101 struct ring_buffer *rb = handle->rb; \
/kernel/trace/
H A Dring_buffer.c7 #include <linux/ring_buffer.h>
462 struct ring_buffer *buffer;
494 struct ring_buffer { struct
547 int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full)
640 int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
679 /* buffer may be either ring_buffer or ring_buffer_per_cpu */
698 static inline u64 rb_time_stamp(struct ring_buffer *buffer)
704 u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu)
716 void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer,
1215 rb_allocate_cpu_buffer(struct ring_buffer *buffe
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