linux/drivers/s390
Heiko Carstens cf813db0b4 s390/smp: limit number of cpus in possible cpu mask
Limit the number of bits to the maximum number of cpus a machine
can have.
possible_cpu_mask typically will have more bits set than a machine
may physically have. This results in wasted memory during per-cpu
memory allocations, if the possible mask contains more cpus than
physically possible for a given configuration.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-03-17 15:53:06 +01:00
..
block Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block 2014-01-30 11:19:05 -08:00
char s390/smp: limit number of cpus in possible cpu mask 2014-03-17 15:53:06 +01:00
cio s390: improve debug feature usage 2014-02-21 08:50:23 +01:00
crypto s390: Fix misspellings using 'codespell' tool 2014-01-16 16:40:13 +01:00
kvm KVM: s390: virtio-ccw: Handle command rejects. 2014-01-17 13:12:22 +01:00
net s390: improve debug feature usage 2014-02-21 08:50:23 +01:00
scsi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-11-15 16:47:22 -08:00
Makefile