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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-02-09 18:24:28 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-02-09 18:24:37 +0100
commit1ee92a1c79b4a44586490a52132d105972374223 (patch)
tree8a9f85e33ce525e87cddfc710edd10bbe24f069f
parent4e5f24a8fa075c251a1ca762eaf210332266e60a (diff)
[S390] Wire up new timerfd syscalls.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--arch/s390/kernel/compat_wrapper.S20
-rw-r--r--arch/s390/kernel/syscalls.S3
-rw-r--r--include/asm-s390/unistd.h5
3 files changed, 27 insertions, 1 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 062c3d4c039..743d54f0b8d 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -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
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 25eac7802fc..c87ec687d4c 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -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)
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index f04acb2670a..583da807ea9 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -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