| 摘要 |
In a storage controller connected to a flash memory module, an execute loop used to carry out tasks related to reading or writing data from the module. The loop includes reading a data structure from a queue and carrying out a task specified by the data structure, unless resources required by the task are not available, in which event the loop moves on to another data structure stored in another queue. Data structures bypassed by the loop are periodically revisited, until all tasks required are completed. Data structures store state information that is updated when tasks are completed. |
