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[S390] Wire up sys_utimensat.

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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: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2007-05-21 11:25:20 +02:00
committed by Martin Schwidefsky
parent 85ee32d029
commit fd5d8bf03a
3 changed files with 26 additions and 2 deletions
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8
arch/s390/kernel/compat_wrapper.S
View File

@@ -1682,3 +1682,11 @@ compat_sys_utimes_wrapper:
llgtr %r2,%r2 # char * llgtr %r2,%r2 # char *
llgtr %r3,%r3 # struct compat_timeval * llgtr %r3,%r3 # struct compat_timeval *
jg compat_sys_utimes 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

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

@@ -322,3 +322,5 @@ NI_SYSCALL /* 310 sys_move_pages */
SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper) SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper) SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_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 */

18
include/asm-s390/unistd.h
View File

@@ -251,8 +251,9 @@
#define __NR_getcpu 311 #define __NR_getcpu 311
#define __NR_epoll_pwait 312 #define __NR_epoll_pwait 312
#define __NR_utimes 313 #define __NR_utimes 313
/* Number 314 is reserved for new sys_fallocate */
#define NR_syscalls 314 #define __NR_utimensat 315
#define NR_syscalls 316
/* /*
* There are some system calls that are not present on 64 bit, some * There are some system calls that are not present on 64 bit, some
@@ -346,6 +347,19 @@
#ifdef __KERNEL__ #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_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_ALARM