From 913f11ee48edfa78b531e0db9385b640fbf9f6d7 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 21 May 2007 11:25:21 +0200 Subject: [PATCH] [S390] Wire up signald, timerfd and eventfd syscalls. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/compat_wrapper.S | 20 ++++++++++++++++++++ arch/s390/kernel/syscalls.S | 3 +++ include/asm-s390/unistd.h | 5 ++++- 3 files changed, 27 insertions(+), 1 deletion(-) diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 5c7b4b6ab2..acc415457b 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -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 diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 1aeae6d839..738feb4a0a 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -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) diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 4ed078e474..790c1c5574 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -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 -- 2.39.5