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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 11:11:13 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 11:11:13 -0500
commit72f318897e50c29b91efd1ed24515a93c138a2ba (patch)
tree7e7ef8138d5afacd1be4655e4458dc4cee432d1e /arch/s390/Kconfig
parenta0e86bd4252519321b0d102dc4ed90557aa7bee9 (diff)
parent2fa1d4fce599809e6bd7d95756709a5faef30710 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (31 commits) [S390] disassembler: mark exception causing instructions [S390] Enable exception traces by default [S390] return address of compat signals [S390] sysctl: get rid of dead declaration [S390] dasd: fix fixpoint divide exception in define_extent [S390] dasd: add sanity check to detect path connection error [S390] qdio: fix kernel panic for zfcp 31-bit [S390] Add s390x description to Documentation/kdump/kdump.txt [S390] Add VMCOREINFO_SYMBOL(high_memory) to vmcoreinfo [S390] dasd: fix expiration handling for recovery requests [S390] outstanding interrupts vs. smp_send_stop [S390] ipc: call generic sys_ipc demultiplexer [S390] zcrypt: Fix error return codes. [S390] zcrypt: Rework length parameter checking. [S390] cleanup trap handling [S390] Remove Kerntypes leftovers [S390] topology: increase poll frequency if change is anticipated [S390] entry[64].S improvements [S390] make arch/s390 subdirectories depend on config option [S390] kvm: move cmf host id constant out of lowcore ... Fix up conflicts in arch/s390/kernel/{smp.c,topology.c} due to the sysdev removal clashing with "topology: get rid of ifdefs" which moved some of that code around.
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r--arch/s390/Kconfig11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 28d183c42751..d1727584230a 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -193,18 +193,13 @@ config HOTPLUG_CPU
193 Say N if you want to disable CPU hotplug. 193 Say N if you want to disable CPU hotplug.
194 194
195config SCHED_MC 195config SCHED_MC
196 def_bool y 196 def_bool n
197 prompt "Multi-core scheduler support"
198 depends on SMP
199 help
200 Multi-core scheduler support improves the CPU scheduler's decision
201 making when dealing with multi-core CPU chips at a cost of slightly
202 increased overhead in some places.
203 197
204config SCHED_BOOK 198config SCHED_BOOK
205 def_bool y 199 def_bool y
206 prompt "Book scheduler support" 200 prompt "Book scheduler support"
207 depends on SMP && SCHED_MC 201 depends on SMP
202 select SCHED_MC
208 help 203 help
209 Book scheduler support improves the CPU scheduler's decision making 204 Book scheduler support improves the CPU scheduler's decision making
210 when dealing with machines that have several books. 205 when dealing with machines that have several books.