diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2011-08-18 20:03:29 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2011-11-02 14:14:52 +0100 |
| commit | 5d40de0f6e726dc9c48fb35815e0a6153e59e1dc (patch) | |
| tree | 0a746d283d83d824eb88cbe19783d2939bd6e5ab /arch/um/os-Linux/uaccess.c | |
| parent | 6582b7f7743da6ce3e3714e9e8b18e0e073d4acd (diff) | |
um: kill dead code around uaccess
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/os-Linux/uaccess.c')
| -rw-r--r-- | arch/um/os-Linux/uaccess.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/um/os-Linux/uaccess.c b/arch/um/os-Linux/uaccess.c deleted file mode 100644 index 087ed74ffca..00000000000 --- a/arch/um/os-Linux/uaccess.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2001 Chris Emerson (cemerson@chiark.greenend.org.uk) - * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL - */ - -#include <stddef.h> -#include "longjmp.h" - -unsigned long __do_user_copy(void *to, const void *from, int n, - void **fault_addr, jmp_buf **fault_catcher, - void (*op)(void *to, const void *from, - int n), int *faulted_out) -{ - unsigned long *faddrp = (unsigned long *) fault_addr, ret; - - jmp_buf jbuf; - *fault_catcher = &jbuf; - if (UML_SETJMP(&jbuf) == 0) { - (*op)(to, from, n); - ret = 0; - *faulted_out = 0; - } - else { - ret = *faddrp; - *faulted_out = 1; - } - *fault_addr = NULL; - *fault_catcher = NULL; - return ret; -} - |