subr_disk - Use serializing tokens for disklist acceses
authorAlex Hornung <ahornung@gmail.com>
Thu, 6 Aug 2009 08:12:30 +0000 (09:12 +0100)
committerAlex Hornung <ahornung@gmail.com>
Thu, 6 Aug 2009 08:20:25 +0000 (09:20 +0100)
commitbe755ff9474847b91886495a2c3c4df108948f6e
treed7917bfc4ed7d71b34cf24aebeb42a070fcf410e
parent5298e788f4d1604b0b1d62d8fdc2b81f489154e7
subr_disk - Use serializing tokens for disklist acceses

Add the use of lwkt serializing tokens for every operation on the
disklist to avoid possible races.

Reported-By: Antonio Huete
sys/kern/subr_disk.c