diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/unistd.h | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 9 | ||||
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 1 |
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index 90557237172b..c80602d7c880 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -268,7 +268,8 @@ #define __NR_preadv 328 #define __NR_pwritev 329 #define __NR_rt_tgsigqueueinfo 330 -#define NR_syscalls 331 +#define __NR_perf_counter_open 331 +#define NR_syscalls 332 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index d2e7fbf5d65d..88a83366819f 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1831,3 +1831,12 @@ compat_sys_rt_tgsigqueueinfo_wrapper: lgfr %r4,%r4 # int llgtr %r5,%r5 # struct compat_siginfo * jg compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call + + .globl sys_perf_counter_open_wrapper +sys_perf_counter_open_wrapper: + llgtr %r2,%r2 # const struct perf_counter_attr * + lgfr %r3,%r3 # pid_t + lgfr %r4,%r4 # int + lgfr %r5,%r5 # int + llgfr %r6,%r6 # unsigned long + jg sys_perf_counter_open # branch to system call diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 82f89ef87d2e..ad1acd200385 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -339,3 +339,4 @@ SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper) SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper) SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper) SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */ +SYSCALL(sys_perf_counter_open,sys_perf_counter_open,sys_perf_counter_open_wrapper) |