diff options
author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-09-22 16:58:41 -0400 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-09-22 16:58:43 -0400 |
commit | 2d70ca23f86647e076e3a8b64b3a90e583b894d5 (patch) | |
tree | 38c95c0728211e872fd652cc9d2f371fa0145773 /arch/s390/kernel/compat_linux.c | |
parent | 6541f7b68f229aacd2e453bc9e94335fc56419fe (diff) |
[S390] Convert sys_clone to function with parameters.
Use function parameters instead of accessing the pt_regs structure
to get the parameters.
Also merge the 31 and 64 bit versions since they are identical.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/compat_linux.c')
-rw-r--r-- | arch/s390/kernel/compat_linux.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 9ab188d67a3d..f741cd49111a 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c | |||
@@ -801,23 +801,6 @@ asmlinkage long sys32_write(unsigned int fd, char __user * buf, size_t count) | |||
801 | return sys_write(fd, buf, count); | 801 | return sys_write(fd, buf, count); |
802 | } | 802 | } |
803 | 803 | ||
804 | asmlinkage long sys32_clone(void) | ||
805 | { | ||
806 | struct pt_regs *regs = task_pt_regs(current); | ||
807 | unsigned long clone_flags; | ||
808 | unsigned long newsp; | ||
809 | int __user *parent_tidptr, *child_tidptr; | ||
810 | |||
811 | clone_flags = regs->gprs[3] & 0xffffffffUL; | ||
812 | newsp = regs->orig_gpr2 & 0x7fffffffUL; | ||
813 | parent_tidptr = compat_ptr(regs->gprs[4]); | ||
814 | child_tidptr = compat_ptr(regs->gprs[5]); | ||
815 | if (!newsp) | ||
816 | newsp = regs->gprs[15]; | ||
817 | return do_fork(clone_flags, newsp, regs, 0, | ||
818 | parent_tidptr, child_tidptr); | ||
819 | } | ||
820 | |||
821 | /* | 804 | /* |
822 | * 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64. | 805 | * 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64. |
823 | * These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE} | 806 | * These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE} |