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(parent: efa7292) | patch
[S390] show_interrupts: prevent cpu hotplug when walking cpu_online_map.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Thu, 15 May 2008 14:52:39 +0000 (16:52 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 15 May 2008 14:52:41 +0000 (16:52 +0200)
commit3c2f0e17a35358848fb120f61871a860dbd40165
tree3cd9bd7b2dacb725e5b38b78494d6685dc527681tree | snapshot
parentefa7292c0c420609a4219b9b4470d040f19f142ecommit | diff
[S390] show_interrupts: prevent cpu hotplug when walking cpu_online_map.

Surround all the code withing show_interrupts() with
get/put_online_cpus() to prevent strange results wrt cpu hotplug.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/irq.c diff | blob | history
Linux Kernel Source Tree.