Commit fd5d8bf0 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] Wire up sys_utimensat. 



Wire up sys_utimensat, reserve syscall number for sys_fallocate and
add a couple of syscalls to the ignore list to get rid of warings.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 85ee32d0

arch/s390/kernel/compat_wrapper.S

+8 −0
Original line number Diff line number Diff line
@@ -1682,3 +1682,11 @@ compat_sys_utimes_wrapper: 
	llgtr	%r2,%r2			# char *

	llgtr	%r3,%r3			# struct compat_timeval *

	jg	compat_sys_utimes



	.globl	compat_sys_utimensat_wrapper

compat_sys_utimensat_wrapper:

	llgfr	%r2,%r2			# unsigned int

	llgtr	%r3,%r3			# char *

	llgtr	%r4,%r4			# struct compat_timespec *

	lgfr	%r5,%r5			# int

	jg	compat_sys_utimensat

arch/s390/kernel/syscalls.S

+2 −0
Original line number Diff line number Diff line
@@ -322,3 +322,5 @@ NI_SYSCALL /* 310 sys_move_pages */ 
SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)

SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)

SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)

NI_SYSCALL							/* 314 sys_fallocate */

SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper)	/* 315 */

include/asm-s390/unistd.h

+16 −2
Original line number Diff line number Diff line
@@ -251,8 +251,9 @@ 
#define __NR_getcpu		311

#define __NR_epoll_pwait	312

#define __NR_utimes		313



#define NR_syscalls 314

/* Number 314 is reserved for new sys_fallocate */

#define __NR_utimensat		315

#define NR_syscalls 316



/* 

 * There are some system calls that are not present on 64 bit, some
@@ -346,6 +347,19 @@ 


#ifdef __KERNEL__



#ifndef CONFIG_64BIT

#define __IGNORE_select

#else

#define __IGNORE_time

#endif



/* Ignore NUMA system calls. Not wired up on s390. */

#define __IGNORE_mbind

#define __IGNORE_get_mempolicy

#define __IGNORE_set_mempolicy

#define __IGNORE_migrate_pages

#define __IGNORE_move_pages



#define __ARCH_WANT_IPC_PARSE_VERSION

#define __ARCH_WANT_OLD_READDIR

#define __ARCH_WANT_SYS_ALARM