1d9bfcfdcSHuang YingWhat: /sys/kernel/mm/swap/ 2d9bfcfdcSHuang YingDate: August 2017 3d9bfcfdcSHuang YingContact: Linux memory management mailing list <linux-mm@kvack.org> 4d9bfcfdcSHuang YingDescription: Interface for swapping 5d9bfcfdcSHuang Ying 6d9bfcfdcSHuang YingWhat: /sys/kernel/mm/swap/vma_ra_enabled 7d9bfcfdcSHuang YingDate: August 2017 8d9bfcfdcSHuang YingContact: Linux memory management mailing list <linux-mm@kvack.org> 9d9bfcfdcSHuang YingDescription: Enable/disable VMA based swap readahead. 10d9bfcfdcSHuang Ying 11d9bfcfdcSHuang Ying If set to true, the VMA based swap readahead algorithm 12d9bfcfdcSHuang Ying will be used for swappable anonymous pages mapped in a 13d9bfcfdcSHuang Ying VMA, and the global swap readahead algorithm will be 14d9bfcfdcSHuang Ying still used for tmpfs etc. other users. If set to 15d9bfcfdcSHuang Ying false, the global swap readahead algorithm will be 16d9bfcfdcSHuang Ying used for all swappable pages. 17