s390/vdso: add missing prototypes for vdso functions
authorHeiko Carstens <hca@linux.ibm.com>
Tue, 24 Nov 2020 13:02:35 +0000 (14:02 +0100)
committerHeiko Carstens <hca@linux.ibm.com>
Mon, 30 Nov 2020 13:10:50 +0000 (14:10 +0100)
commit1ab3001b6efb78e0293f3f02307720f6094db1ae
treefcb03d1c2422a4eb66a7623d471093f28f0dfd10
parent10e59217479d733ff50b6e8c6316ecffe8b857cb
s390/vdso: add missing prototypes for vdso functions

clang W=1 warns about missing prototypes:

>> arch/s390/kernel/vdso64/getcpu.c:8:5: warning: no previous prototype for function '__s390_vdso_getcpu' [-Wmissing-prototypes]
   int __s390_vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused)
       ^

Add a local header file in order to get rid of this warnings.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/kernel/vdso64/getcpu.c
arch/s390/kernel/vdso64/vdso.h [new file with mode: 0644]
arch/s390/kernel/vdso64/vdso64_generic.c