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[S390] Wire up sys_getcpu system call. 

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Heiko Carstens 2006-10-04 20:02:09 +02:00 committed by Martin Schwidefsky
parent 4e56296d47
commit 8abfe01dae
3 changed files with 12 additions and 1 deletions
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7
arch/s390/kernel/compat_wrapper.S
View File

@ -1658,3 +1658,10 @@ compat_sys_vmsplice_wrapper:
llgfr %r4,%r4 # unsigned int
llgfr %r5,%r5 # unsigned int
jg compat_sys_vmsplice
.globl sys_getcpu_wrapper
sys_getcpu_wrapper:
llgtr %r2,%r2 # unsigned *
llgtr %r3,%r3 # unsigned *
llgtr %r4,%r4 # struct getcpu_cache *
jg sys_tee

2
arch/s390/kernel/syscalls.S
View File

@ -318,3 +318,5 @@ SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)
NI_SYSCALL /* 310 sys_move_pages */
SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)

4
include/asm-s390/unistd.h
View File

@ -247,8 +247,10 @@
#define __NR_sync_file_range 307
#define __NR_tee 308
#define __NR_vmsplice 309
/* Number 310 is reserved for new sys_move_pages */
#define __NR_getcpu 311
#define NR_syscalls 310
#define NR_syscalls 312
/*
* There are some system calls that are not present on 64 bit, some