1772 Description  subsection
1775 rchar
1786 wchar
1794 syscr
1802 syscw
1810 read_bytes
1820 write_bytes
1828 cancelled_write_bytes
2190 Description  subsection
2255 Description  subsection
2258 ksm_rmap_items
2266 ksm_zero_pages
2272 ksm_merging_pages
2279 ksm_process_profit
2289 ksm_merge_any
2296 ksm_mergeable