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

/linux/kernel/trace/
H A Dring_buffer.c490 struct buffer_page *reader_page; member
867 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in rb_watermark_hit()
1824 ret = rb_validate_buffer(cpu_buffer->reader_page->page, cpu_buffer->cpu); in rb_meta_validate_events()
1830 entry_bytes += local_read(&cpu_buffer->reader_page->page->commit); in rb_meta_validate_events()
1831 local_set(&cpu_buffer->reader_page->entries, ret); in rb_meta_validate_events()
1836 if (head_page == cpu_buffer->reader_page && in rb_meta_validate_events()
1844 if (head_page == cpu_buffer->reader_page) in rb_meta_validate_events()
1884 local_set(&cpu_buffer->reader_page->entries, 0); in rb_meta_validate_events()
1885 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_meta_validate_events()
2216 cpu_buffer->reader_page = bpage; in rb_allocate_cpu_buffer()
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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