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s390/s390x: allocate sys_membarrier system call number

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Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: linux-api@vger.kernel.org
CC: Heiko Carstens <heiko.carstens@de.ibm.com>
CC: linux-s390@vger.kernel.org
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Mathieu Desnoyers 2015-09-07 12:15:56 -04:00 committed by Martin Schwidefsky
parent 3dc636b2da
commit 96d4ee8aaa
2 changed files with 3 additions and 1 deletions
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3
arch/s390/include/uapi/asm/unistd.h
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@ -291,7 +291,8 @@
#define __NR_s390_pci_mmio_read 353
#define __NR_execveat 354
#define __NR_userfaultfd 355
#define NR_syscalls 356
#define __NR_membarrier 356
#define NR_syscalls 357
/*
* There are some system calls that are not present on 64 bit, some

1
arch/s390/kernel/syscalls.S
View File

@ -364,3 +364,4 @@ SYSCALL(sys_s390_pci_mmio_write,compat_sys_s390_pci_mmio_write)
SYSCALL(sys_s390_pci_mmio_read,compat_sys_s390_pci_mmio_read)
SYSCALL(sys_execveat,compat_sys_execveat)
SYSCALL(sys_userfaultfd,sys_userfaultfd) /* 355 */
SYSCALL(sys_membarrier,sys_membarrier)