diff options
Diffstat (limited to 'arch/um/sys-i386/syscalls.c')
| -rw-r--r-- | arch/um/sys-i386/syscalls.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/um/sys-i386/syscalls.c b/arch/um/sys-i386/syscalls.c index 0e49d2a20c17..d0aa8f125ee6 100644 --- a/arch/um/sys-i386/syscalls.c +++ b/arch/um/sys-i386/syscalls.c @@ -12,39 +12,6 @@ #include "asm/unistd.h" /* - * Perform the select(nd, in, out, ex, tv) and mmap() system - * calls. Linux/i386 didn't use to be able to handle more than - * 4 system call parameters, so these system calls used a memory - * block for parameter passing.. - */ - -struct mmap_arg_struct { - unsigned long addr; - unsigned long len; - unsigned long prot; - unsigned long flags; - unsigned long fd; - unsigned long offset; -}; - -extern int old_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long offset); - -long old_mmap_i386(struct mmap_arg_struct __user *arg) -{ - struct mmap_arg_struct a; - int err = -EFAULT; - - if (copy_from_user(&a, arg, sizeof(a))) - goto out; - - err = old_mmap(a.addr, a.len, a.prot, a.flags, a.fd, a.offset); - out: - return err; -} - -/* * The prototype on i386 is: * * int clone(int flags, void * child_stack, int * parent_tidptr, struct user_desc * newtls, int * child_tidptr) |