diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-21 15:54:27 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-28 22:13:54 -0500 |
| commit | 38a61b6b4a45ec8c82c75403848e1c579113c3c5 (patch) | |
| tree | 140ebeb63daf0a526a0a3ba91cd53991681e0ffe /arch/arm/kernel/sys_arm.c | |
| parent | 1d4b4b2994b5fc208963c0b795291f8c1f18becf (diff) | |
| download | linux-38a61b6b4a45ec8c82c75403848e1c579113c3c5.tar.bz2 | |
arm: switch to generic fork/vfork/clone
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/sys_arm.c')
| -rw-r--r-- | arch/arm/kernel/sys_arm.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index c2a898aa57aa..3151f5623d0e 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -28,37 +28,6 @@ #include <linux/uaccess.h> #include <linux/slab.h> -/* Fork a new task - this creates a new program thread. - * This is called indirectly via a small wrapper - */ -asmlinkage int sys_fork(struct pt_regs *regs) -{ -#ifdef CONFIG_MMU - return do_fork(SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL); -#else - /* can not support in nommu mode */ - return(-EINVAL); -#endif -} - -/* Clone a task - this clones the calling program thread. - * This is called indirectly via a small wrapper - */ -asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, - int __user *parent_tidptr, int tls_val, - int __user *child_tidptr, struct pt_regs *regs) -{ - if (!newsp) - newsp = regs->ARM_sp; - - return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr); -} - -asmlinkage int sys_vfork(struct pt_regs *regs) -{ - return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL); -} - /* * Since loff_t is a 64 bit type we avoid a lot of ABI hassle * with a different argument ordering. |