| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2010-07-12 | use TSC to implement delay. | Zheng Da | |
| 2010-07-12 | not export the symbol loops_per_jiffy. | Zheng Da | |
| 2010-07-12 | calibrate the delay loop several times. | Zheng Da | |
| It's necessary when we do it in the user space, as that the CPU switches to other processes and the result is too imprecise. | |||
| 2010-07-12 | Use Linux's udelay and ndelay. | Zheng Da | |
| It's not very precise to implement udelay and ndelay with loops in the user space, but should be enough. | |||
