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[S390] Wire up signald, timerfd and eventfd syscalls.

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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 2007-05-21 11:25:21 +02:00 committed by Martin Schwidefsky
parent fd5d8bf03a
commit 913f11ee48
3 changed files with 27 additions and 1 deletions
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20
arch/s390/kernel/compat_wrapper.S
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@ -1690,3 +1690,23 @@ compat_sys_utimensat_wrapper:
llgtr %r4,%r4 # struct compat_timespec *
lgfr %r5,%r5 # int
jg compat_sys_utimensat
.globl compat_sys_signalfd_wrapper
compat_sys_signalfd_wrapper:
lgfr %r2,%r2 # int
llgtr %r3,%r3 # compat_sigset_t *
llgfr %r4,%r4 # compat_size_t
jg compat_sys_signalfd
.globl compat_sys_timerfd_wrapper
compat_sys_timerfd_wrapper:
lgfr %r2,%r2 # int
lgfr %r3,%r3 # int
lgfr %r4,%r4 # int
llgtr %r5,%r5 # struct compat_itimerspec *
jg compat_sys_timerfd
.globl sys_eventfd_wrapper
sys_eventfd_wrapper:
llgfr %r2,%r2 # unsigned int
jg sys_eventfd

3
arch/s390/kernel/syscalls.S
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@ -324,3 +324,6 @@ 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 */
SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
SYSCALL(sys_timerfd,sys_timerfd,compat_sys_timerfd_wrapper)
SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper)

5
include/asm-s390/unistd.h
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@ -253,7 +253,10 @@
#define __NR_utimes 313
/* Number 314 is reserved for new sys_fallocate */
#define __NR_utimensat 315
#define NR_syscalls 316
#define __NR_signalfd 316
#define __NR_timerfd 317
#define __NR_eventfd 318
#define NR_syscalls 319
/*
* There are some system calls that are not present on 64 bit, some