filesystems/proc.txt | 8 ++++++++ sysctl/vm.txt | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) Signed-off-by: Hideo Aoki diff -uprN linux-2.6.9-rc3-vm-thrashing-control-tuning/Documentation/filesystems/proc.txt linux-2.6.9-rc3-vm-tuning-doc/Documentation/filesystems/proc.txt --- linux-2.6.9-rc3-vm-thrashing-control-tuning/Documentation/filesystems/proc.txt 2004-10-07 10:47:23.000000000 +0900 +++ linux-2.6.9-rc3-vm-tuning-doc/Documentation/filesystems/proc.txt 2004-10-07 21:31:37.316226768 +0900 @@ -1269,6 +1269,14 @@ block_dump block_dump enables block I/O debugging when set to a nonzero value. More information on block I/O debugging is in Documentation/laptop-mode.txt. +swap_token_timeout +------------------ + +This file contains valid hold time of swap out protection token. The Linux +VM has token based thrashing control mechanism and uses the token to prevent +unnecessary page faults in thrashing situation. The unit of the value is +second. The value would be useful to tune thrashing behavior. + 2.5 /proc/sys/dev - Device specific parameters ---------------------------------------------- diff -uprN linux-2.6.9-rc3-vm-thrashing-control-tuning/Documentation/sysctl/vm.txt linux-2.6.9-rc3-vm-tuning-doc/Documentation/sysctl/vm.txt --- linux-2.6.9-rc3-vm-thrashing-control-tuning/Documentation/sysctl/vm.txt 2004-10-07 10:47:53.000000000 +0900 +++ linux-2.6.9-rc3-vm-tuning-doc/Documentation/sysctl/vm.txt 2004-10-07 16:48:56.969591368 +0900 @@ -31,7 +31,7 @@ Currently, these files are in /proc/sys/ dirty_ratio, dirty_background_ratio, dirty_expire_centisecs, dirty_writeback_centisecs, vfs_cache_pressure, laptop_mode, -block_dump: +block_dump, swap_token_timeout: See Documentation/filesystems/proc.txt