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[S390] Wire up new timerfd 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 2008-02-09 18:24:28 +01:00 committed by Martin Schwidefsky
parent 4e5f24a8fa
commit 1ee92a1c79
3 changed files with 27 additions and 1 deletions
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20
arch/s390/kernel/compat_wrapper.S
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@ -1712,3 +1712,23 @@ sys_fallocate_wrapper:
sllg %r5,%r6,32 # get high word of 64bit loff_t
l %r5,164(%r15) # get low word of 64bit loff_t
jg sys_fallocate
.globl sys_timerfd_create_wrapper
sys_timerfd_create_wrapper:
lgfr %r2,%r2 # int
lgfr %r3,%r3 # int
jg sys_timerfd_create
.globl compat_sys_timerfd_settime_wrapper
compat_sys_timerfd_settime_wrapper:
lgfr %r2,%r2 # int
lgfr %r3,%r3 # int
llgtr %r4,%r4 # struct compat_itimerspec *
llgtr %r5,%r5 # struct compat_itimerspec *
jg compat_sys_timerfd_settime
.globl compat_sys_timerfd_gettime_wrapper
compat_sys_timerfd_gettime_wrapper:
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct compat_itimerspec *
jg compat_sys_timerfd_gettime

3
arch/s390/kernel/syscalls.S
View file

@ -327,3 +327,6 @@ SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper) /* 315 */
SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
NI_SYSCALL /* 317 old sys_timer_fd */
SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper)
SYSCALL(sys_timerfd_create,sys_timerfd_create,sys_timerfd_create_wrapper)
SYSCALL(sys_timerfd_settime,sys_timerfd_settime,compat_sys_timerfd_settime_wrapper) /* 320 */
SYSCALL(sys_timerfd_gettime,sys_timerfd_gettime,compat_sys_timerfd_gettime_wrapper)

5
include/asm-s390/unistd.h
View file

@ -256,7 +256,10 @@
#define __NR_signalfd 316
#define __NR_timerfd 317
#define __NR_eventfd 318
#define NR_syscalls 319
#define __NR_timerfd_create 319
#define __NR_timerfd_settime 320
#define __NR_timerfd_gettime 321
#define NR_syscalls 322
/*
* There are some system calls that are not present on 64 bit, some