Home
last modified time | relevance | path

Searched refs:nr_subbufs (Results 1 – 4 of 4) sorted by relevance

/linux-6.15/Documentation/trace/
H A Dring-buffer-map.rst86 printf("nr_subbufs: %u\n", meta->nr_subbufs);
88 data_len = meta->subbuf_size * meta->nr_subbufs;
/linux-6.15/include/uapi/linux/
H A Dtrace_mmap.h28 __u32 nr_subbufs; member
/linux-6.15/kernel/trace/
H A Dring_buffer.c62 __u32 nr_subbufs; member
1576 sizeof(int) * nr_subbufs; in rb_range_align_subbuf()
1589 int nr_subbufs; in rb_range_meta() local
1600 nr_subbufs = meta->nr_subbufs; in rb_range_meta()
1603 nr_subbufs = nr_pages + 1; in rb_range_meta()
1612 ptr += subbuf_size * nr_subbufs; in rb_range_meta()
1622 ptr += subbuf_size * nr_subbufs; in rb_range_meta()
1990 meta->nr_subbufs = nr_pages + 1; in rb_range_meta_init()
2023 if (*pos > meta->nr_subbufs) in rbm_start()
6936 if (WARN_ON(id >= nr_subbufs)) in rb_setup_ids_meta_page()
[all …]
/linux-6.15/tools/testing/selftests/ring-buffer/
H A Dmap_test.c221 data_len = desc->meta->subbuf_size * desc->meta->nr_subbufs; in TEST_F()
243 data_len = desc->meta->subbuf_size * desc->meta->nr_subbufs; in TEST_F()