fs: remove the compat readv/writev syscalls

[linux-2.6-microblaze.git] / include / linux / compat.h

diff --git a/include/linux/compat.h b/include/linux/compat.h
index c4255d8..07268fc 100644 (file)
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -91,6 +91,11 @@
        static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
 #endif /* COMPAT_SYSCALL_DEFINEx */
 
+struct compat_iovec {
+       compat_uptr_t   iov_base;
+       compat_size_t   iov_len;
+};
+
 #ifdef CONFIG_COMPAT
 
 #ifndef compat_user_stack_pointer
@@ -248,11 +253,6 @@ typedef struct compat_siginfo {
        } _sifields;
 } compat_siginfo_t;
 
-struct compat_iovec {
-       compat_uptr_t   iov_base;
-       compat_size_t   iov_len;
-};
-
 struct compat_rlimit {
        compat_ulong_t  rlim_cur;
        compat_ulong_t  rlim_max;
@@ -451,12 +451,6 @@ extern long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 
 struct epoll_event;    /* fortunately, this one is fixed-layout */
 
-extern ssize_t compat_rw_copy_check_uvector(int type,
-               const struct compat_iovec __user *uvector,
-               unsigned long nr_segs,
-               unsigned long fast_segs, struct iovec *fast_pointer,
-               struct iovec **ret_pointer);
-
 extern void __user *compat_alloc_user_space(unsigned long len);
 
 int compat_restore_altstack(const compat_stack_t __user *uss);
@@ -551,26 +545,22 @@ asmlinkage long compat_sys_getdents(unsigned int fd,
 
 /* fs/read_write.c */
 asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int);
-asmlinkage ssize_t compat_sys_readv(compat_ulong_t fd,
-               const struct compat_iovec __user *vec, compat_ulong_t vlen);
-asmlinkage ssize_t compat_sys_writev(compat_ulong_t fd,
-               const struct compat_iovec __user *vec, compat_ulong_t vlen);
 /* No generic prototype for pread64 and pwrite64 */
 asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                compat_ulong_t vlen, u32 pos_low, u32 pos_high);
 asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                compat_ulong_t vlen, u32 pos_low, u32 pos_high);
 #ifdef __ARCH_WANT_COMPAT_SYS_PREADV64
 asmlinkage long compat_sys_preadv64(unsigned long fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                unsigned long vlen, loff_t pos);
 #endif
 
 #ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64
 asmlinkage long compat_sys_pwritev64(unsigned long fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                unsigned long vlen, loff_t pos);
 #endif
 
@@ -806,20 +796,20 @@ asmlinkage long compat_sys_execveat(int dfd, const char __user *filename,
                     const compat_uptr_t __user *argv,
                     const compat_uptr_t __user *envp, int flags);
 asmlinkage ssize_t compat_sys_preadv2(compat_ulong_t fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                compat_ulong_t vlen, u32 pos_low, u32 pos_high, rwf_t flags);
 asmlinkage ssize_t compat_sys_pwritev2(compat_ulong_t fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                compat_ulong_t vlen, u32 pos_low, u32 pos_high, rwf_t flags);
 #ifdef __ARCH_WANT_COMPAT_SYS_PREADV64V2
-asmlinkage long  compat_sys_readv64v2(unsigned long fd,
-               const struct compat_iovec __user *vec,
+asmlinkage long  compat_sys_preadv64v2(unsigned long fd,
+               const struct iovec __user *vec,
                unsigned long vlen, loff_t pos, rwf_t flags);
 #endif
 
 #ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64V2
 asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
-               const struct compat_iovec __user *vec,
+               const struct iovec __user *vec,
                unsigned long vlen, loff_t pos, rwf_t flags);
 #endif
 
@@ -851,7 +841,6 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
 asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
 asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len,
                                unsigned flags);
-asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args);
 
 /* obsolete: fs/readdir.c */
 asmlinkage long compat_sys_old_readdir(unsigned int fd,