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(parent: f213e55) | patch
s390/topology: move cpumasks away from stack
authorHeiko Carstens <hca@linux.ibm.com>
Wed, 17 Feb 2021 07:15:00 +0000 (08:15 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 23 Feb 2021 23:31:22 +0000 (00:31 +0100)
commitda6d2c289dbe8871f1977bf7c348309d37b867b0
treeb5471f5617fea90ced07fe0bc45705aacbc090a2tree | snapshot
parentf213e5502d2e68f141a4e3faadffd03000224192commit | diff
s390/topology: move cpumasks away from stack

Make cpumasks static variables to avoid potential large stack
frames. There shouldn't be any concurrent callers since all current
callers are serialized with the cpu hotplug lock.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/kernel/topology.c diff | blob | history
Domain: System / Kernel;