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Searched refs:ringbuf (Results 1 – 25 of 25) sorted by relevance

/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/progs/
H A Dtest_ringbuf.c19 } ringbuf SEC(".maps");
49 sample = bpf_ringbuf_reserve(&ringbuf, sizeof(*sample), 0); in test_ringbuf()
64 bpf_ringbuf_output(&ringbuf, sample, sizeof(*sample), flags); in test_ringbuf()
72 avail_data = bpf_ringbuf_query(&ringbuf, BPF_RB_AVAIL_DATA); in test_ringbuf()
73 ring_size = bpf_ringbuf_query(&ringbuf, BPF_RB_RING_SIZE); in test_ringbuf()
74 cons_pos = bpf_ringbuf_query(&ringbuf, BPF_RB_CONS_POS); in test_ringbuf()
75 prod_pos = bpf_ringbuf_query(&ringbuf, BPF_RB_PROD_POS); in test_ringbuf()
H A Dringbuf_bench.c12 } ringbuf SEC(".maps");
29 sz = bpf_ringbuf_query(&ringbuf, BPF_RB_AVAIL_DATA); in get_flags()
41 sample = bpf_ringbuf_reserve(&ringbuf, in bench_ringbuf()
54 if (bpf_ringbuf_output(&ringbuf, &sample_val, in bench_ringbuf()
H A Dmap_ptr_kern.c650 struct bpf_ringbuf_map *ringbuf = (struct bpf_ringbuf_map *)&m_ringbuf; in check_ringbuf() local
653 VERIFY(check(&ringbuf->map, map, 0, 0, 1 << 12)); in check_ringbuf()
/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/prog_tests/
H A Dringbuf_multi.c44 struct ring_buffer *ringbuf; in test_ringbuf_multi() local
54 ringbuf = ring_buffer__new(bpf_map__fd(skel->maps.ringbuf1), in test_ringbuf_multi()
56 if (CHECK(!ringbuf, "ringbuf_create", "failed to create ringbuf\n")) in test_ringbuf_multi()
59 err = ring_buffer__add(ringbuf, bpf_map__fd(skel->maps.ringbuf2), in test_ringbuf_multi()
83 err = ring_buffer__poll(ringbuf, -1); in test_ringbuf_multi()
88 err = ring_buffer__poll(ringbuf, 0); in test_ringbuf_multi()
100 ring_buffer__free(ringbuf); in test_ringbuf_multi()
H A Dringbuf.c62 static struct ring_buffer *ringbuf; variable
81 return (void *)(long)ring_buffer__poll(ringbuf, timeout); in poll_thread()
98 ringbuf = ring_buffer__new(bpf_map__fd(skel->maps.ringbuf), in test_ringbuf()
100 if (CHECK(!ringbuf, "ringbuf_create", "failed to create ringbuf\n")) in test_ringbuf()
124 err = ring_buffer__poll(ringbuf, -1); in test_ringbuf()
133 err = ring_buffer__poll(ringbuf, 0); in test_ringbuf()
151 err = ring_buffer__poll(ringbuf, -1); in test_ringbuf()
226 err = ring_buffer__consume(ringbuf); in test_ringbuf()
243 ring_buffer__free(ringbuf); in test_ringbuf()
/OK3568_Linux_fs/external/rkwifibt/drivers/bcmdhd/
H A Ddhd_statlog.c82 statlog->ringbuf = dhd_ring_init(dhdp, buf, statlog->bufsize, in dhd_attach_statlog()
84 if (!statlog->ringbuf) { in dhd_attach_statlog()
116 if (statlog->ringbuf) { in dhd_attach_statlog()
117 dhd_ring_deinit(dhdp, statlog->ringbuf); in dhd_attach_statlog()
118 VMFREE(dhdp->osh, statlog->ringbuf, statlog->bufsize); in dhd_attach_statlog()
155 if (statlog->ringbuf) { in dhd_detach_statlog()
156 dhd_ring_deinit(dhdp, statlog->ringbuf); in dhd_detach_statlog()
157 VMFREE(dhdp->osh, statlog->ringbuf, statlog->bufsize); in dhd_detach_statlog()
192 elem = (stat_elem_t *)dhd_ring_get_empty(statlog->ringbuf); in dhd_statlog_ring_log()
723 dhd_ring_whole_lock(statlog->ringbuf); in dhd_statlog_dump()
[all …]
H A Ddhd_pktlog.h138 extern int dhd_pktlog_ring_set_nextpos(dhd_pktlog_ring_t *ringbuf);
139 extern int dhd_pktlog_ring_get_nextbuf(dhd_pktlog_ring_t *ringbuf, void **data);
140 extern int dhd_pktlog_ring_set_prevpos(dhd_pktlog_ring_t *ringbuf);
141 extern int dhd_pktlog_ring_get_prevbuf(dhd_pktlog_ring_t *ringbuf, void **data);
142 extern int dhd_pktlog_ring_get_writebuf(dhd_pktlog_ring_t *ringbuf, void **data);
147 extern dhd_pktlog_ring_t* dhd_pktlog_ring_change_size(dhd_pktlog_ring_t *ringbuf, int size);
H A Ddhd_pktlog.c895 dhd_pktlog_ring_change_size(dhd_pktlog_ring_t *ringbuf, int size) in dhd_pktlog_ring_change_size() argument
902 if (!ringbuf) { in dhd_pktlog_ring_change_size()
917 pktlog_minmize = ringbuf->pktlog_minmize; in dhd_pktlog_ring_change_size()
918 dhdp = ringbuf->dhdp; in dhd_pktlog_ring_change_size()
921 dhd_pktlog_ring_deinit(dhdp, ringbuf); in dhd_pktlog_ring_change_size()
H A Ddhd_statlog.h48 void *ringbuf; /* fixed ring buffer */ member
/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/
H A Ddhd_statlog.c82 statlog->ringbuf = dhd_ring_init(dhdp, buf, statlog->bufsize, in dhd_attach_statlog()
84 if (!statlog->ringbuf) { in dhd_attach_statlog()
116 if (statlog->ringbuf) { in dhd_attach_statlog()
117 dhd_ring_deinit(dhdp, statlog->ringbuf); in dhd_attach_statlog()
118 VMFREE(dhdp->osh, statlog->ringbuf, statlog->bufsize); in dhd_attach_statlog()
155 if (statlog->ringbuf) { in dhd_detach_statlog()
156 dhd_ring_deinit(dhdp, statlog->ringbuf); in dhd_detach_statlog()
157 VMFREE(dhdp->osh, statlog->ringbuf, statlog->bufsize); in dhd_detach_statlog()
192 elem = (stat_elem_t *)dhd_ring_get_empty(statlog->ringbuf); in dhd_statlog_ring_log()
723 dhd_ring_whole_lock(statlog->ringbuf); in dhd_statlog_dump()
[all …]
H A Ddhd_pktlog.h138 extern int dhd_pktlog_ring_set_nextpos(dhd_pktlog_ring_t *ringbuf);
139 extern int dhd_pktlog_ring_get_nextbuf(dhd_pktlog_ring_t *ringbuf, void **data);
140 extern int dhd_pktlog_ring_set_prevpos(dhd_pktlog_ring_t *ringbuf);
141 extern int dhd_pktlog_ring_get_prevbuf(dhd_pktlog_ring_t *ringbuf, void **data);
142 extern int dhd_pktlog_ring_get_writebuf(dhd_pktlog_ring_t *ringbuf, void **data);
147 extern dhd_pktlog_ring_t* dhd_pktlog_ring_change_size(dhd_pktlog_ring_t *ringbuf, int size);
H A Ddhd_pktlog.c895 dhd_pktlog_ring_change_size(dhd_pktlog_ring_t *ringbuf, int size) in dhd_pktlog_ring_change_size() argument
902 if (!ringbuf) { in dhd_pktlog_ring_change_size()
917 pktlog_minmize = ringbuf->pktlog_minmize; in dhd_pktlog_ring_change_size()
918 dhdp = ringbuf->dhdp; in dhd_pktlog_ring_change_size()
921 dhd_pktlog_ring_deinit(dhdp, ringbuf); in dhd_pktlog_ring_change_size()
H A Ddhd_statlog.h48 void *ringbuf; /* fixed ring buffer */ member
/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/benchs/
H A Dbench_ringbufs.c124 struct ring_buffer *ringbuf; member
154 bpf_map__resize(skel->maps.ringbuf, args.ringbuf_sz); in ringbuf_setup_skeleton()
176 ctx->ringbuf = ring_buffer__new(bpf_map__fd(ctx->skel->maps.ringbuf), in ringbuf_libbpf_setup()
178 if (!ctx->ringbuf) { in ringbuf_libbpf_setup()
194 while (ring_buffer__poll(ctx->ringbuf, -1) >= 0) { in ringbuf_libbpf_consumer()
213 struct ringbuf_custom ringbuf; member
243 r = &ctx->ringbuf; in ringbuf_custom_setup()
244 r->map_fd = bpf_map__fd(ctx->skel->maps.ringbuf); in ringbuf_custom_setup()
335 ringbuf_custom_process_ring(&ctx->ringbuf); in ringbuf_custom_consumer()
/OK3568_Linux_fs/yocto/poky/meta/recipes-devtools/qemu/qemu/
H A D0007_let_dma_memory_map_function_take_MemTxAttrs_argument.patch93 @@ -566,7 +568,7 @@ static vmbus_ring_buffer *ringbuf_map_hdr(VMBusRingBufCommon *ringbuf)
96 rb = dma_memory_map(ringbuf->as, ringbuf->rb_addr, &mlen,
100 dma_memory_unmap(ringbuf->as, rb, mlen,
/OK3568_Linux_fs/kernel/tools/lib/bpf/
H A DBuild3 btf_dump.o ringbuf.o
/OK3568_Linux_fs/kernel/kernel/bpf/
H A DMakefile11 obj-$(CONFIG_BPF_SYSCALL) += local_storage.o queue_stack_maps.o ringbuf.o
/OK3568_Linux_fs/kernel/Documentation/bpf/
H A Dindex.rst83 ringbuf
H A Dringbuf.rst42 Additionally, given the performance of BPF ringbuf, many use cases would just
84 BPF ringbuf provides two sets of APIs to BPF programs:
194 Another feature that distinguishes BPF ringbuf from perf ring buffer is
/OK3568_Linux_fs/yocto/meta-openembedded/meta-networking/recipes-netkit/netkit-telnet/files/
H A DTo-aviod-buffer-overflow-in-telnet.patch815 @@ -165,7 +165,7 @@ int ringbuf::flush() {
819 -void ringbuf::printf(const char *format, ...) {
820 +void ringbuf::xprintf(const char *format, ...) {
828 @@ -83,7 +83,7 @@ class ringbuf {
/OK3568_Linux_fs/kernel/tools/bpf/bpftool/Documentation/
H A Dbpftool-map.rst53 | | **queue** | **stack** | **sk_storage** | **struct_ops** | **ringbuf** | **inode_storage** }
/OK3568_Linux_fs/output/sessions/2025-06-06_01-57-56/
H A D10-kernel-build_2025-06-06_01-57-58.log
H A Dbuild_2025-06-06_01-57-58.log
H A D10-kernel-build.log
H A Dbuild.log