Lines Matching refs:nr_subbufs
58 __u32 nr_subbufs; member
1521 rb_range_align_subbuf(unsigned long addr, int subbuf_size, int nr_subbufs) in rb_range_align_subbuf() argument
1524 sizeof(int) * nr_subbufs; in rb_range_align_subbuf()
1536 int nr_subbufs; in rb_range_meta() local
1544 nr_subbufs = meta->nr_subbufs; in rb_range_meta()
1548 nr_subbufs = nr_pages + 1; in rb_range_meta()
1556 ptr = rb_range_align_subbuf(ptr, subbuf_size, nr_subbufs); in rb_range_meta()
1557 ptr += subbuf_size * nr_subbufs; in rb_range_meta()
1566 ptr = rb_range_align_subbuf(ptr, subbuf_size, nr_subbufs); in rb_range_meta()
1567 ptr += subbuf_size * nr_subbufs; in rb_range_meta()
1584 ptr = rb_range_align_subbuf(ptr, subbuf_size, meta->nr_subbufs); in rb_subbufs_from_meta()
1602 if (WARN_ON_ONCE(idx >= meta->nr_subbufs)) in rb_range_buffer()
1643 meta->nr_subbufs != nr_pages + 1) { in rb_meta_valid()
1649 buffers_end = meta->first_buffer + (subbuf_size * meta->nr_subbufs); in rb_meta_valid()
1667 for (i = 0; i < meta->nr_subbufs; i++) { in rb_meta_valid()
1669 meta->buffers[i] >= meta->nr_subbufs) { in rb_meta_valid()
1780 for (i = 0; i < meta->nr_subbufs + 1; i++, rb_inc_page(&head_page)) { in rb_meta_validate_events()
1822 for (i = 0; i < meta->nr_subbufs - 1; i++, rb_inc_page(&head_page)) { in rb_meta_validate_events()
1875 meta->nr_subbufs = nr_pages + 1; in rb_range_meta_init()
1891 for (i = 0; i < meta->nr_subbufs; i++) { in rb_range_meta_init()
1908 if (*pos > meta->nr_subbufs) in rbm_start()
1936 seq_printf(m, "nr_subbufs: %d\n", meta->nr_subbufs); in rbm_show()
3042 subbuf_array = (void *)meta + sizeof(int) * meta->nr_subbufs; in rb_meta_subbuf_idx()
6841 unsigned int nr_subbufs = cpu_buffer->nr_pages + 1; in rb_setup_ids_meta_page() local
6850 if (WARN_ON(id >= nr_subbufs)) in rb_setup_ids_meta_page()
6864 meta->nr_subbufs = nr_subbufs; in rb_setup_ids_meta_page()
6949 unsigned long nr_subbufs, nr_pages, nr_vma_pages, pgoff = vma->vm_pgoff; in __rb_map_vma() local
6975 nr_subbufs = cpu_buffer->nr_pages + 1; /* + reader-subbuf */ in __rb_map_vma()
6976 nr_pages = ((nr_subbufs + 1) << subbuf_order) - pgoff; /* + meta-page */ in __rb_map_vma()
7015 if (WARN_ON_ONCE(s >= nr_subbufs)) { in __rb_map_vma()