s390/smp: reduce size of struct pcpu

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Reduce the size of struct pcpu, since the pcpu_devices array consists
of NR_CPUS elements of type struct pcpu. For most machines this is just
a waste of memory.
So let's try to make it a bit smaller.
This saves 16k with performance_defconfig.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Heiko Carstens 2015-02-11 12:31:03 +01:00 • committed by Martin Schwidefsky

parent da0c636ea7

commit 2f859d0dad

1 changed files with 27 additions and 27 deletions

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arch/s390/kernel/smp.c

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