Lines Matching defs:subbuf_size
65 __u32 subbuf_size;
588 unsigned int subbuf_size;
632 (unsigned int)(buffer ? buffer->subbuf_size :
1610 rb_range_align_subbuf(unsigned long addr, int subbuf_size, int nr_subbufs)
1614 return ALIGN(addr, subbuf_size);
1622 int subbuf_size = buffer->subbuf_size + BUF_PAGE_HDR_SIZE;
1648 ptr = rb_range_align_subbuf(ptr, subbuf_size, nr_subbufs);
1649 ptr += subbuf_size * nr_subbufs;
1658 ptr = rb_range_align_subbuf(ptr, subbuf_size, nr_subbufs);
1659 ptr += subbuf_size * nr_subbufs;
1672 int subbuf_size = meta->subbuf_size;
1676 ptr = rb_range_align_subbuf(ptr, subbuf_size, meta->nr_subbufs);
1688 int subbuf_size;
1697 subbuf_size = meta->subbuf_size;
1704 ptr += subbuf_size * idx;
1705 if (ptr + subbuf_size > cpu_buffer->buffer->range_addr_end)
1784 int subbuf_size = PAGE_SIZE;
1792 if (meta->subbuf_size != PAGE_SIZE) {
1793 pr_info("Ring buffer boot meta [%d] invalid subbuf_size\n", cpu);
1798 buffers_end = meta->first_buffer + (subbuf_size * meta->nr_subbufs);
1916 * subbuf_size is considered invalid.
1919 if (tail <= meta->subbuf_size - BUF_PAGE_HDR_SIZE)
2212 meta->subbuf_size = PAGE_SIZE;
2229 subbuf += meta->subbuf_size;
2272 seq_printf(m, "subbuf_size: %d\n", meta->subbuf_size);
2645 int subbuf_size;
2664 subbuf_size = meta->subbuf_size;
2669 dpage = (void *)(ptr + idx * subbuf_size);
2679 local_add(subbuf_size + 1, &dpage->commit);
2716 int subbuf_size;
2731 subbuf_size = (PAGE_SIZE << order);
2732 buffer->subbuf_size = subbuf_size - BUF_PAGE_HDR_SIZE;
2735 buffer->max_data_size = buffer->subbuf_size - (sizeof(u32) * 2);
2783 (subbuf_size + sizeof(int));
2793 ptr = ALIGN(ptr, subbuf_size);
2794 ptr += subbuf_size * nr_pages;
2821 nr_pages = DIV_ROUND_UP(size, buffer->subbuf_size);
3204 * Minimum size is 2 * buffer->subbuf_size.
3226 nr_pages = DIV_ROUND_UP(size, buffer->subbuf_size);
3548 subbuf_array = (void *)ALIGN((unsigned long)subbuf_array, meta->subbuf_size);
3549 return (subbuf - subbuf_array) / meta->subbuf_size;
3756 unsigned long bsize = READ_ONCE(cpu_buffer->buffer->subbuf_size);
4768 if (unlikely(write > cpu_buffer->buffer->subbuf_size)) {
5799 unsigned long bsize = READ_ONCE(cpu_buffer->buffer->subbuf_size);
6391 iter->event_size = buffer->subbuf_size;
6463 return buffer->subbuf_size * buffer->buffers[cpu]->nr_pages;
7228 buffer->subbuf_size - size >= sizeof(missed_events)) {
7248 if (size < buffer->subbuf_size)
7249 memset(&dpage->data[size], 0, buffer->subbuf_size - size);
7275 return buffer->subbuf_size + BUF_PAGE_HDR_SIZE;
7341 old_size = buffer->subbuf_size;
7351 buffer->subbuf_size = psize - BUF_PAGE_HDR_SIZE;
7368 nr_pages = DIV_ROUND_UP(nr_pages, buffer->subbuf_size);
7454 buffer->subbuf_size = old_size;
7532 meta->subbuf_size = cpu_buffer->buffer->subbuf_size + BUF_PAGE_HDR_SIZE;
7533 meta->meta_page_size = meta->subbuf_size;
7894 if (buffer->subbuf_size - commit >= sizeof(missed_events)) {
7926 buffer->subbuf_size + BUF_PAGE_HDR_SIZE);