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(parent: f1494ed) | patch
iucv: prevent cpu hotplug when walking cpu_online_map.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 9 Jun 2008 22:50:30 +0000 (15:50 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 Jun 2008 22:50:30 +0000 (15:50 -0700)
commit7b9d1b22a382aa221018c19880ee22c44467feec
tree392d015d192d3bddc0d0a2dfd4e2f027d26c09f2tree | snapshot
parentf1494ed1d318542baa9480cfd44d040a92635129commit | diff
iucv: prevent cpu hotplug when walking cpu_online_map.

The code used preempt_disable() to prevent cpu hotplug, however that
doesn't protect for cpus being added. So use get_online_cpus() instead.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/iucv/iucv.c diff | blob | history
Full containers within linux kernel