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[S390] wire up sys_recvmmsg

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Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2009-12-18 17:43:14 +01:00 committed by Martin Schwidefsky
parent 55639353a0
commit 70ee9518cf
3 changed files with 12 additions and 1 deletions
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3
arch/s390/include/asm/unistd.h
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@ -269,7 +269,8 @@
#define __NR_pwritev 329
#define __NR_rt_tgsigqueueinfo 330
#define __NR_perf_event_open 331
#define NR_syscalls 332
#define __NR_recvmmsg 332
#define NR_syscalls 333
/*
* There are some system calls that are not present on 64 bit, some

9
arch/s390/kernel/compat_wrapper.S
View file

@ -1853,3 +1853,12 @@ sys32_execve_wrapper:
llgtr %r3,%r3 # compat_uptr_t *
llgtr %r4,%r4 # compat_uptr_t *
jg sys32_execve # branch to system call
.globl compat_sys_recvmmsg_wrapper
compat_sys_recvmmsg_wrapper:
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct compat_mmsghdr *
llgfr %r4,%r4 # unsigned int
llgfr %r5,%r5 # unsigned int
llgtr %r6,%r6 # struct compat_timespec *
jg compat_sys_recvmmsg

1
arch/s390/kernel/syscalls.S
View file

@ -340,3 +340,4 @@ SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
SYSCALL(sys_recvmmsg,sys_recvmmsg,compat_sys_recvmmsg_wrapper)