diff options
Diffstat (limited to 'arch/s390/include/asm/cpcmd.h')
| -rw-r--r-- | arch/s390/include/asm/cpcmd.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/include/asm/cpcmd.h b/arch/s390/include/asm/cpcmd.h index 3dfadb5d648f..c3c993abe964 100644 --- a/arch/s390/include/asm/cpcmd.h +++ b/arch/s390/include/asm/cpcmd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * S390 version * Copyright IBM Corp. 1999 @@ -10,9 +11,8 @@ /* * the lowlevel function for cpcmd - * the caller of __cpcmd has to ensure that the response buffer is below 2 GB */ -extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); +int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); /* * cpcmd is the in-kernel interface for issuing CP commands @@ -25,8 +25,8 @@ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code * response_code: return pointer for VM's error code * return value: the size of the response. The caller can check if the buffer * was large enough by comparing the return value and rlen - * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep + * NOTE: If the response buffer is not in real storage, cpcmd can sleep */ -extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code); +int cpcmd(const char *cmd, char *response, int rlen, int *response_code); #endif /* _ASM_S390_CPCMD_H */ |
