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arm64: get rid of fork/vfork/clone wrappers

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[fixes from Catalin Marinas folded]

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-10-18 00:55:54 -04:00
parent 6a872777ff
commit e0fd18ce11
7 changed files with 25 additions and 52 deletions
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20
arch/arm64/kernel/sys_compat.c
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@@ -28,25 +28,15 @@
#include <asm/cacheflush.h>
#include <asm/unistd32.h>
asmlinkage int compat_sys_fork(struct pt_regs *regs)
asmlinkage int compat_sys_fork(void)
{
return do_fork(SIGCHLD, regs->compat_sp, regs, 0, NULL, NULL);
return do_fork(SIGCHLD, 0, current_pt_regs(), 0, NULL, NULL);
}
asmlinkage int compat_sys_clone(unsigned long clone_flags, unsigned long newsp,
int __user *parent_tidptr, int tls_val,
int __user *child_tidptr, struct pt_regs *regs)
asmlinkage int compat_sys_vfork(void)
{
if (!newsp)
newsp = regs->compat_sp;
return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr);
}
asmlinkage int compat_sys_vfork(struct pt_regs *regs)
{
return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->compat_sp,
regs, 0, NULL, NULL);
return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, 0,
current_pt_regs(), 0, NULL, NULL);
}
asmlinkage int compat_sys_sched_rr_get_interval(compat_pid_t pid,