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[S390] wire up sys_perf_counter_open

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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 2009-06-12 10:26:49 +02:00 committed by Martin Schwidefsky
parent fc39453deb
commit 310d6b6715
3 changed files with 12 additions and 1 deletions
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3
arch/s390/include/asm/unistd.h
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@ -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

9
arch/s390/kernel/compat_wrapper.S
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@ -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

1
arch/s390/kernel/syscalls.S
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@ -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)