Searched refs:head_buffer (Results 1 – 1 of 1) sorted by relevance
55 unsigned long head_buffer; member1275 meta->head_buffer = (unsigned long)head->page; in rb_head_page_activate()1705 if (meta->head_buffer < buffers_start || in rb_meta_valid()1706 meta->head_buffer >= buffers_end) { in rb_meta_valid()1820 if (!meta || !meta->head_buffer) in rb_meta_validate_events()1880 meta->head_buffer = 0; in rb_meta_validate_events()1929 meta->head_buffer += delta; in rb_range_meta_init()2004 rb_meta_subbuf_idx(meta, (void *)meta->head_buffer)); in rbm_show()2050 if (meta->head_buffer == (unsigned long)bpage->page) in rb_meta_buffer_update()2124 if (meta->head_buffer) in __rb_allocate_pages()[all …]