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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-02-12 02:56:02 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-12 06:41:13 +0100 |
| commit | e7684277f6882a23cfb734cb7450c3a469e6e8b1 (patch) | |
| tree | 58be2fd69696fb4881c1852e22878e101060aa32 | |
| parent | [PATCH] s390: fix non smp build of kexec (diff) | |
| download | linux-e7684277f6882a23cfb734cb7450c3a469e6e8b1.tar.xz linux-e7684277f6882a23cfb734cb7450c3a469e6e8b1.zip | |
[PATCH] s390: add support for unshare system call
Add support for unshare system call.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 5 | ||||
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 1 | ||||
| -rw-r--r-- | include/asm-s390/unistd.h | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 83b33fe1923c..38a6ef5ec624 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1602,3 +1602,8 @@ compat_sys_ppoll_wrapper: llgtr %r5,%r5 # const sigset_t * llgfr %r6,%r6 # size_t jg compat_sys_ppoll + + .globl sys_unshare_wrapper +sys_unshare_wrapper: + llgfr %r2,%r2 # unsigned long + jg sys_unshare diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 3280345efacd..e86a4debb160 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -311,3 +311,4 @@ SYSCALL(sys_fchmodat,sys_fchmodat,sys_fchmodat_wrapper) SYSCALL(sys_faccessat,sys_faccessat,sys_faccessat_wrapper) /* 300 */ SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper) SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper) +SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper) diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 29a9f357eb9e..0a2f6664c4cf 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -295,8 +295,9 @@ #define __NR_faccessat 300 #define __NR_pselect6 301 #define __NR_ppoll 302 +#define __NR_unshare 303 -#define NR_syscalls 303 +#define NR_syscalls 304 /* * There are some system calls that are not present on 64 bit, some |