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(parent: 9337a24) | 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)
commit893a6624558dc67d462b539412cd9fac931e2506
tree0beb7b2eb75fbe3fdce84ecdf5ce8c2fc8ebc179tree | snapshot
parent9337a244c7aa72313bfe815bfe268b163281dd89commit | 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 | history
Linux Kernel Source Tree.