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s390: remove HAVE_ARCH_EARLY_PFN_TO_NID select statement

HAVE_ARCH_EARLY_PFN_TO_NID selects a not present Kconfig
option. Therefore remove it.
Given that the first call of early_pfn_to_nid() happens after
numa_setup() finished to establish the memory to node mapping, there
is no need to implement an architecture private version of
__early_pfn_to_nid() like (only) ia64 does.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Heiko Carstens 8 years ago
parent
ab24fbd35a
commit
59cea29a34
1 changed files with 0 additions and 1 deletions
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      arch/s390/Kconfig

+ 0 - 1
arch/s390/Kconfig
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@@ -123,7 +123,6 @@ config S390
 
 	select GENERIC_TIME_VSYSCALL
 
 	select GENERIC_TIME_VSYSCALL
 
 	select HAVE_ALIGNED_STRUCT_PAGE if SLUB
 
 	select HAVE_ALIGNED_STRUCT_PAGE if SLUB
 
 	select HAVE_ARCH_AUDITSYSCALL
 
 	select HAVE_ARCH_AUDITSYSCALL
 
-	select HAVE_ARCH_EARLY_PFN_TO_NID
 
 	select HAVE_ARCH_HARDENED_USERCOPY
 
 	select HAVE_ARCH_HARDENED_USERCOPY
 
 	select HAVE_ARCH_JUMP_LABEL
 
 	select HAVE_ARCH_JUMP_LABEL
 
 	select CPU_NO_EFFICIENT_FFS if !HAVE_MARCH_Z9_109_FEATURES
 
 	select CPU_NO_EFFICIENT_FFS if !HAVE_MARCH_Z9_109_FEATURES