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| author | Janosch Frank <frankja@linux.vnet.ibm.com> | 2016-02-08 13:36:22 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2016-06-10 12:07:10 +0200 |
| commit | e435dc31398e63b992639cf62024d959219db191 (patch) | |
| tree | 266ec7dd5870676e7c82d57db237dc2d03e353f1 /arch/s390/include/asm | |
| parent | s390: hypfs: Move diag implementation and data definitions (diff) | |
| download | linux-e435dc31398e63b992639cf62024d959219db191.tar.xz linux-e435dc31398e63b992639cf62024d959219db191.zip | |
s390: Make cpc_name accessible
sclp_ocf.c is the only way to get the cpc name, as it registers the
sole event handler for the ocf event. By creating a new global
function that copies that name, we make it accessible to the world
which longs to retrieve it.
Additionally we now also store the cpc name as EBCDIC, so we don't
have to convert it to and from ASCII if it is requested in native
encoding.
Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/sclp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index e4f6f73afe2f..49736a0d4e0e 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -101,5 +101,6 @@ int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count); int memcpy_hsa_user(void __user *dest, unsigned long src, size_t count); void sclp_early_detect(void); void _sclp_print_early(const char *); +void sclp_ocf_cpc_name_copy(char *dst); #endif /* _ASM_S390_SCLP_H */ |