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(parent: c11ca97) | patch
[S390] Allocate and free cpu lowcores and stacks when needed/possible.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Sat, 26 Jan 2008 13:11:14 +0000 (14:11 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sat, 26 Jan 2008 13:11:22 +0000 (14:11 +0100)
commit1cb6bb4bbdfd7b6bbdd148c4a34c02066339806d
tree0beb7b2eb75fbe3fdce84ecdf5ce8c2fc8ebc179tree | snapshot (tar.gz zip)
parentc11ca97ee9d2ed593ab7b5523def7787b46f398fcommit | diff
[S390] Allocate and free cpu lowcores and stacks when needed/possible.

No need to preallocate the per cpu lowcores and stacks.
Savings are 28-32k per offline cpu.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/smp.c diff | blob | blame | history
Motorola kernel-slsi