tree 3beba342dc0fff382435cd18b7e2c2111ac57daf
parent a7c26a48fa73fb03d5e30e5f1c1f973a9b30df75
author Barret Rhoden <brho@cs.berkeley.edu> 1468508044 -0400
committer Barret Rhoden <brho@cs.berkeley.edu> 1468942990 -0400

Remove the alarm-with-no-func use case

The old version allowed you to just block on a semaphore if you passed '0'
for the function.  No one was using it, and it complicated the
implementation.  Its functionality has been superceded by functions like
kthread_usleep().

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>