Hi,
I am facing one issue where wakeup called is unable to waken up a msleep_spin routine call with a timeout value of 10 Seconds.
The scenario is as follows: post a hardware command and sleep using msleep_spin routine till interrupt comes, After getting the interrupt waken up the sleeping process using wakeup_one/wakeup routine call. As there are more than 2048 command and 16 parallel threads are running, observed one or two of the posted command is timing out for which interrupt has came and also wakeup routine is invoked after getting the interrupt for the same command.
Note:
*The issue is not seen when number of commands are less than 2048.
*The issue can be seen with less number of commands when timeout value 1 second.
Can anyone please provide me an optimize scheduling solution or a better way to do the scheduling.
I am facing one issue where wakeup called is unable to waken up a msleep_spin routine call with a timeout value of 10 Seconds.
The scenario is as follows: post a hardware command and sleep using msleep_spin routine till interrupt comes, After getting the interrupt waken up the sleeping process using wakeup_one/wakeup routine call. As there are more than 2048 command and 16 parallel threads are running, observed one or two of the posted command is timing out for which interrupt has came and also wakeup routine is invoked after getting the interrupt for the same command.
Note:
*The issue is not seen when number of commands are less than 2048.
*The issue can be seen with less number of commands when timeout value 1 second.
Can anyone please provide me an optimize scheduling solution or a better way to do the scheduling.