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| author |   Thomas Richter <tmricht@linux.vnet.ibm.com> | 2017-11-16 14:26:36 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-11-20 08:51:01 +0100 |
| commit | 38389ec84e835fa31a59b7dabb18343106a6d0d5 (patch) | |
| tree | 8c4ba32cc565e7c6826f30475b32698a4e3d550f /arch/s390/kernel | |
| parent | Merge tag 'ntb-4.15' of git://github.com/jonmason/ntb (diff) | |
| download | linux-dev-38389ec84e835fa31a59b7dabb18343106a6d0d5.tar.xz linux-dev-38389ec84e835fa31a59b7dabb18343106a6d0d5.zip | |
s390/topology: fix compile error in file arch/s390/kernel/smp.c
Commit 1887aa07b676
("s390/topology: add detection of dedicated vs shared CPUs")
introduced following compiler error when CONFIG_SCHED_TOPOLOGY is not set.
CC arch/s390/kernel/smp.o
...
arch/s390/kernel/smp.c: In function ‘smp_start_secondary’:
arch/s390/kernel/smp.c:812:6: error: implicit declaration of function
‘topology_cpu_dedicated’; did you mean ‘topology_cpu_init’?
This patch fixes the compiler error by adding function
topology_cpu_dedicated() to return false when this config option is
not defined.
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index cd4334e80b64..b8c1a85bcf2d 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -55,6 +55,7 @@ #include <asm/sigp.h> #include <asm/idle.h> #include <asm/nmi.h> +#include <asm/topology.h> #include "entry.h" enum { |