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Commit 310d6b67 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] wire up sys_perf_counter_open 



Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent fc39453d

arch/s390/include/asm/unistd.h

+2 −1
Original line number Diff line number Diff line
@@ -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

arch/s390/kernel/compat_wrapper.S

+9 −0
Original line number Diff line number Diff line
@@ -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

arch/s390/kernel/syscalls.S

+1 −0
Original line number Diff line number Diff line
@@ -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)