[PATCH 10/30] staging: lustre: discard CFS_TICK

2018-05-20 Thread NeilBrown
This undocumented macro seems to represent "a small amount of time". Sometimes it is used as-is, some times it is multiplied by 5 for no obvious reason. It does not appear that there is any connection between the different places it is used - they all just want a short period for different

[PATCH 10/30] staging: lustre: discard CFS_TICK

2018-05-20 Thread NeilBrown
This undocumented macro seems to represent "a small amount of time". Sometimes it is used as-is, some times it is multiplied by 5 for no obvious reason. It does not appear that there is any connection between the different places it is used - they all just want a short period for different