bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 06:44:00 -04:00
Code Issues Packages Projects Releases Wiki Activity

sched: Unify the SCHED_{SMT,CLUSTER,MC} Kconfig

Browse Source 
Like many Kconfig symbols, SCHED_{SMT,CLUSTER,MC} are duplicated
across arch/*/Kconfig. Try and clean up a little.

Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Tested-by: Shrikanth Hegde <sshegde@linux.ibm.com> # powerpc
Link: https://lkml.kernel.org/r/20250826094358.GG3245006@noisy.programming.kicks-ass.net
This commit is contained in:
Peter Zijlstra
2025-08-26 11:08:57 +02:00
parent 91c614f09a
commit 7bd291abe2
11 changed files with 60 additions and 145 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
arch/riscv/Kconfig
View File

@@ -72,6 +72,7 @@ config RISCV
select ARCH_SUPPORTS_PER_VMA_LOCK if MMU
select ARCH_SUPPORTS_RT
select ARCH_SUPPORTS_SHADOW_CALL_STACK if HAVE_SHADOW_CALL_STACK
select ARCH_SUPPORTS_SCHED_MC if SMP
select ARCH_USE_CMPXCHG_LOCKREF if 64BIT
select ARCH_USE_MEMTEST
select ARCH_USE_QUEUED_RWLOCKS
@@ -453,14 +454,6 @@ config SMP
If you don't know what to do here, say N.
config SCHED_MC
bool "Multi-core scheduler support"
depends on SMP
help
Multi-core scheduler support improves the CPU scheduler's decision
making when dealing with multi-core CPU chips at a cost of slightly
increased overhead in some places. If unsure say N here.
config NR_CPUS
int "Maximum number of CPUs (2-512)"
depends on SMP