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authorHeiko Carstens2013-12-16 14:31:26 +0100
committerMartin Schwidefsky2013-12-18 17:35:18 +0100
commitd80512f87474f2dfd67ef931737659acce20fe69 (patch)
treedac6a70fa90b58bdf396292e95dced35c3caccff /mm/cleancache.c
parent319e2e3f63c348a9b66db4667efa73178e18b17d (diff)
s390/smp: improve setup of possible cpu mask
Since under z/VM we cannot have more than 64 cpus, make sure the cpu_possible_mask does not contain more bits. This avoids wasting memory for dynamic per-cpu allocations if CONFIG_NR_CPUS is larger than 64. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'mm/cleancache.c')
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