diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-12-27 11:27:09 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-12-27 11:27:10 +0100 |
| commit | 83a24e32908476c33ea9abc132c73020e2cd3620 (patch) | |
| tree | cd1857a48ce2995dc5d2ab6c0950622120137bb4 /arch/s390/kernel/Makefile | |
| parent | 3931723f36165e137c67b8c62346024a6c4f223d (diff) | |
| download | linux-83a24e32908476c33ea9abc132c73020e2cd3620.tar.bz2 | |
[S390] topology: get rid of ifdefs
Remove all ifdefs from topology code and also only compile it for the
CONFIG_SCHED_BOOK case. The new code selects SCHED_MC if SCHED_BOOK is
selected. SCHED_MC without SCHED_BOOK is not possible anymore.
Furthermore various sysfs attributes are not available anymore for the
!SCHED_BOOK case. In particular all attributes that correspond to
CPU polarization.
But since all real world kernels have SCHED_BOOK selected anyway this
doesn't matter too much.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/Makefile')
| -rw-r--r-- | arch/s390/kernel/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index dd4f07640919..7d9ec924e7e7 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -32,7 +32,8 @@ extra-y += head.o init_task.o vmlinux.lds extra-y += $(if $(CONFIG_64BIT),head64.o,head31.o) obj-$(CONFIG_MODULES) += s390_ksyms.o module.o -obj-$(CONFIG_SMP) += smp.o topology.o +obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_SCHED_BOOK) += topology.o obj-$(CONFIG_SMP) += $(if $(CONFIG_64BIT),switch_cpu64.o, \ switch_cpu.o) obj-$(CONFIG_HIBERNATION) += suspend.o swsusp_asm64.o |