diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-23 06:34:11 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-29 07:13:44 +0400 |
| commit | 1d4b4b2994b5fc208963c0b795291f8c1f18becf (patch) | |
| tree | befe27a3e2abc333b5bd81ee7381e4c5541f543f /arch/x86/um | |
| parent | 71613c3b871c5a9f27cc48f124251bcd3aa23be1 (diff) | |
| download | linux-1d4b4b2994b5fc208963c0b795291f8c1f18becf.tar.xz | |
x86, um: switch to generic fork/vfork/clone
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/um')
| -rw-r--r-- | arch/x86/um/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/um/sys_call_table_32.c | 3 | ||||
| -rw-r--r-- | arch/x86/um/syscalls_32.c | 15 |
3 files changed, 1 insertions, 18 deletions
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig index 07611759ce35..8f51c39750d1 100644 --- a/arch/x86/um/Kconfig +++ b/arch/x86/um/Kconfig @@ -25,6 +25,7 @@ config X86_32 select HAVE_AOUT select ARCH_WANT_IPC_PARSE_VERSION select MODULES_USE_ELF_REL + select CLONE_BACKWARDS config X86_64 def_bool 64BIT diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c index 232e60504b3a..812e98c098e4 100644 --- a/arch/x86/um/sys_call_table_32.c +++ b/arch/x86/um/sys_call_table_32.c @@ -24,13 +24,10 @@ #define old_mmap sys_old_mmap -#define ptregs_fork sys_fork #define ptregs_iopl sys_iopl #define ptregs_vm86old sys_vm86old -#define ptregs_clone i386_clone #define ptregs_vm86 sys_vm86 #define ptregs_sigaltstack sys_sigaltstack -#define ptregs_vfork sys_vfork #define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void sym(void) ; #include <asm/syscalls_32.h> diff --git a/arch/x86/um/syscalls_32.c b/arch/x86/um/syscalls_32.c index db444c7218fe..e8bcea99acdb 100644 --- a/arch/x86/um/syscalls_32.c +++ b/arch/x86/um/syscalls_32.c @@ -6,21 +6,6 @@ #include <linux/syscalls.h> #include <sysdep/syscalls.h> -/* - * The prototype on i386 is: - * - * int clone(int flags, void * child_stack, int * parent_tidptr, struct user_desc * newtls - * - * and the "newtls" arg. on i386 is read by copy_thread directly from the - * register saved on the stack. - */ -long i386_clone(unsigned long clone_flags, unsigned long newsp, - int __user *parent_tid, void *newtls, int __user *child_tid) -{ - return sys_clone(clone_flags, newsp, parent_tid, child_tid); -} - - long sys_sigaction(int sig, const struct old_sigaction __user *act, struct old_sigaction __user *oact) { |