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Searched refs:perf_buffer (Results 1 – 18 of 18) sorted by relevance

/linux/kernel/events/
A Dinternal.h13 struct perf_buffer { struct
62 extern void rb_free(struct perf_buffer *rb); argument
66 struct perf_buffer *rb; in rb_free_rcu()
80 extern struct perf_buffer *
85 extern void rb_free_aux(struct perf_buffer *rb);
87 extern void ring_buffer_put(struct perf_buffer *rb);
89 static inline bool rb_has_aux(struct perf_buffer *rb) in rb_has_aux()
107 static inline int page_order(struct perf_buffer *rb) in page_order()
114 static inline int page_order(struct perf_buffer *rb) in page_order()
120 static inline int data_page_nr(struct perf_buffer *rb) in data_page_nr()
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A Dring_buffer.c42 struct perf_buffer *rb = handle->rb; in perf_output_get_handle()
56 struct perf_buffer *rb = handle->rb; in perf_output_put_handle()
158 struct perf_buffer *rb; in __perf_output_begin()
376 struct perf_buffer *rb; in perf_aux_output_begin()
828 struct perf_buffer *rb; in rb_alloc()
832 size = sizeof(struct perf_buffer); in rb_alloc()
872 void rb_free(struct perf_buffer *rb) in rb_free()
902 struct perf_buffer *rb; in rb_free_work()
918 void rb_free(struct perf_buffer *rb) in rb_free()
925 struct perf_buffer *rb; in rb_alloc()
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A Dcore.c5842 struct perf_buffer *rb; in perf_poll()
6098 struct perf_buffer *rb; in _perf_ioctl()
6222 struct perf_buffer *rb; in perf_event_init_userpage()
6254 struct perf_buffer *rb; in perf_event_update_userpage()
6305 struct perf_buffer *rb; in perf_mmap_fault()
6400 struct perf_buffer *rb; in ring_buffer_wakeup()
6416 struct perf_buffer *rb; in ring_buffer_get()
6589 struct perf_buffer *rb = NULL; in perf_mmap()
7163 struct perf_buffer *rb; in perf_prepare_sample_aux()
7235 struct perf_buffer *rb; in perf_aux_sample_output()
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/linux/tools/testing/selftests/bpf/
A Dtest_tcpnotify_user.c44 void tcp_notifier_poller(struct perf_buffer *pb) in tcp_notifier_poller()
59 struct perf_buffer *pb = arg; in poller_thread()
75 struct perf_buffer *pb = NULL; in main()
/linux/tools/lib/bpf/
A Dlibbpf.h1527 struct perf_buffer;
1553 LIBBPF_API struct perf_buffer *
1587 LIBBPF_API struct perf_buffer *
1592 LIBBPF_API void perf_buffer__free(struct perf_buffer *pb);
1593 LIBBPF_API int perf_buffer__epoll_fd(const struct perf_buffer *pb);
1594 LIBBPF_API int perf_buffer__poll(struct perf_buffer *pb, int timeout_ms);
1595 LIBBPF_API int perf_buffer__consume(struct perf_buffer *pb);
1596 LIBBPF_API int perf_buffer__consume_buffer(struct perf_buffer *pb, size_t buf_idx);
1597 LIBBPF_API size_t perf_buffer__buffer_cnt(const struct perf_buffer *pb);
1598 LIBBPF_API int perf_buffer__buffer_fd(const struct perf_buffer *pb, size_t buf_idx);
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A Dlibbpf.c13067 struct perf_buffer; typedef
13083 struct perf_buffer *pb;
13092 struct perf_buffer { struct
13107 static void perf_buffer__free_cpu_buf(struct perf_buffer *pb, in perf_buffer__free_cpu_buf() argument
13123 void perf_buffer__free(struct perf_buffer *pb) in perf_buffer__free()
13263 struct perf_buffer *pb; in __perf_buffer__new()
13422 struct perf_buffer *pb = cpu_buf->pb; in perf_buffer__process_record()
13465 int perf_buffer__epoll_fd(const struct perf_buffer *pb) in perf_buffer__epoll_fd()
13470 int perf_buffer__poll(struct perf_buffer *pb, int timeout_ms) in perf_buffer__poll()
13493 size_t perf_buffer__buffer_cnt(const struct perf_buffer *pb) in perf_buffer__buffer_cnt()
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/linux/tools/testing/selftests/bpf/benchs/
A Dbench_ringbufs.c344 struct perf_buffer *perfbuf;
451 struct perf_buffer *pb;
460 struct perf_buffer { struct
478 struct perf_buffer *pb = ctx->perfbuf; in perfbuf_custom_consumer() argument
/linux/tools/testing/selftests/bpf/prog_tests/
A Dxdp_bpf2bpf.c44 static void run_xdp_bpf2bpf_pkt_size(int pkt_fd, struct perf_buffer *pb, in run_xdp_bpf2bpf_pkt_size()
112 struct perf_buffer *pb = NULL; in test_xdp_bpf2bpf()
A Dget_stack_raw_tp.c91 struct perf_buffer *pb = NULL; in test_get_stack_raw_tp()
A Dkfree_skb.c66 struct perf_buffer *pb = NULL; in serial_test_kfree_skb()
A Dperf_buffer.c52 struct perf_buffer *pb; in serial_test_perf_buffer()
A Dxdp_attach.c108 struct perf_buffer *pb = NULL; in test_xdp_attach_fail()
A Dunpriv_bpf_disabled.c63 struct perf_buffer *perfbuf = NULL; in test_unpriv_bpf_disabled_positive()
/linux/samples/bpf/
A Dtrace_output_user.c48 struct perf_buffer *pb; in main()
/linux/tools/bpf/runqslower/
A Drunqslower.c115 struct perf_buffer *pb = NULL; in main()
/linux/tools/bpf/bpftool/
A Dmap_perf_ring.c126 struct perf_buffer *pb; in do_event_pipe()
/linux/include/linux/
A Dperf_event.h665 struct perf_buffer;
795 struct perf_buffer *rb;
1041 struct perf_buffer *rb;
/linux/Documentation/userspace-api/
A Dperf_ring_buffer.rst400 stored in the ``perf_buffer::watermark``. When a sample is recorded into
745 header pointer ``perf_buffer::aux_head`` to reflect the latest buffer usage.

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