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Commit 70ee9518 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] wire up sys_recvmmsg 



Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 55639353

arch/s390/include/asm/unistd.h

+2 −1
Original line number Diff line number Diff line
@@ -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

arch/s390/kernel/compat_wrapper.S

+9 −0
Original line number Diff line number Diff line
@@ -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

arch/s390/kernel/syscalls.S

+1 −0
Original line number Diff line number Diff line
@@ -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)