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

/linux/kernel/trace/
H A Dring_buffer.c494 struct buffer_page *reader_page; member
870 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in rb_watermark_hit()
1887 ret = rb_validate_buffer(cpu_buffer->reader_page->page, cpu_buffer->cpu); in rb_meta_validate_events()
1893 entry_bytes += local_read(&cpu_buffer->reader_page->page->commit); in rb_meta_validate_events()
1894 local_set(&cpu_buffer->reader_page->entries, ret); in rb_meta_validate_events()
1954 cpu_buffer->reader_page->list.next = &orig_head->list; in rb_meta_validate_events()
1955 cpu_buffer->reader_page->list.prev = orig_head->list.prev; in rb_meta_validate_events()
1956 orig_head->list.prev = &cpu_buffer->reader_page->list; in rb_meta_validate_events()
1957 bpage->list.next = &cpu_buffer->reader_page->list; in rb_meta_validate_events()
1960 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