Menu

#4 Soft interrupts

open-later
kernel (5)
1
2011-08-19
2011-03-25
No

Soft interrupts should be implemented. Among other tasks, callout functions and swtch() can be called from a soft interrupt rather than from hardclock() and/or from syscall().

Discussion

  • Christopher Williams

    Partially implemented in r411. Run through the callouts list every time an interrupt returns to a kernel or user process (outside of any interrupts). It would be nice to optimize this process, though.

     
  • Christopher Williams

    • assigned_to: nobody --> fredfoobar
     
  • Christopher Williams

    • labels: --> kernel
    • status: open --> open-remind
     
  • Christopher Williams

    • status: open-remind --> open-later
     
  • Christopher Williams

    Soft interrupts instead of hardware interrupts are now masked throughout more of the system. I would still like to clean up/optimize soft interrupts and rename the related variables.

     

Log in to post a comment.

MongoDB Logo MongoDB