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Searched refs:reader_page (Results 1 – 2 of 2) sorted by relevance

/linux/kernel/trace/
H A Dring_buffer.c530 struct buffer_page *reader_page; member
906 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in rb_watermark_hit()
1929 ret = rb_validate_buffer(cpu_buffer->reader_page->page, cpu_buffer->cpu); in rb_meta_validate_events()
1935 entry_bytes += local_read(&cpu_buffer->reader_page->page->commit); in rb_meta_validate_events()
1936 local_set(&cpu_buffer->reader_page->entries, ret); in rb_meta_validate_events()
1995 cpu_buffer->reader_page->list.next = &orig_head->list; in rb_meta_validate_events()
1996 cpu_buffer->reader_page->list.prev = orig_head->list.prev; in rb_meta_validate_events()
1997 orig_head->list.prev = &cpu_buffer->reader_page->list; in rb_meta_validate_events()
1998 bpage->list.next = &cpu_buffer->reader_page->list; in rb_meta_validate_events()
2001 cpu_buffer->reader_page = head_page; in rb_meta_validate_events()
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/linux/Documentation/trace/
H A Dring-buffer-design.rst39 reader_page
125 The page after the inserted page (old reader_page) will become the