Add failsafe to avenrun save/restore code.
commitc4d2cb3cbad7b07e802a2dc33fdfbde6848ef4a8
authorNigel Cunningham <nigel@suspend2.net>
Tue, 15 May 2007 11:12:05 +0000 (15 21:12 +1000)
committerNigel Cunningham <nigel@suspend2.net>
Tue, 15 May 2007 11:31:02 +0000 (15 21:31 +1000)
tree1f8283f520f176387a21a5c6f43417ab08785bbf
parentbdc20bc9a3c2531a16a3f2a69b8d15ea424de836
Add failsafe to avenrun save/restore code.

Ensure we don't restore values we never saved, and only restore once.

Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
kernel/timer.c