Merge commit 'jwb/next' into next

[linux-drm-fsl-dcu.git] / net / tipc / msg.h

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 7ee6ae23814781f8cca8c70015f3236dfec99f90..995d2da35b01d238fe7ad439d8a8d765e94f8c0e 100644 (file)
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -708,100 +708,13 @@ static inline void msg_set_dataoctet(struct tipc_msg *m, u32 pos)
 #define DSC_REQ_MSG          0
 #define DSC_RESP_MSG         1
 
-static inline u32 msg_tot_importance(struct tipc_msg *m)
-{
-       if (likely(msg_isdata(m))) {
-               if (likely(msg_orignode(m) == tipc_own_addr))
-                       return msg_importance(m);
-               return msg_importance(m) + 4;
-       }
-       if ((msg_user(m) == MSG_FRAGMENTER)  &&
-           (msg_type(m) == FIRST_FRAGMENT))
-               return msg_importance(msg_get_wrapped(m));
-       return msg_importance(m);
-}
-
-
-static inline void msg_init(struct tipc_msg *m, u32 user, u32 type,
-                           u32 hsize, u32 destnode)
-{
-       memset(m, 0, hsize);
-       msg_set_version(m);
-       msg_set_user(m, user);
-       msg_set_hdr_sz(m, hsize);
-       msg_set_size(m, hsize);
-       msg_set_prevnode(m, tipc_own_addr);
-       msg_set_type(m, type);
-       if (!msg_short(m)) {
-               msg_set_orignode(m, tipc_own_addr);
-               msg_set_destnode(m, destnode);
-       }
-}
-
-/**
- * msg_calc_data_size - determine total data size for message
- */
-
-static inline int msg_calc_data_size(struct iovec const *msg_sect, u32 num_sect)
-{
-       int dsz = 0;
-       int i;
-
-       for (i = 0; i < num_sect; i++)
-               dsz += msg_sect[i].iov_len;
-       return dsz;
-}
-
-/**
- * msg_build - create message using specified header and data
- *
- * Note: Caller must not hold any locks in case copy_from_user() is interrupted!
- *
- * Returns message data size or errno
- */
-
-static inline int msg_build(struct tipc_msg *hdr,
+u32 tipc_msg_tot_importance(struct tipc_msg *m);
+void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type,
+                           u32 hsize, u32 destnode);
+int tipc_msg_calc_data_size(struct iovec const *msg_sect, u32 num_sect);
+int tipc_msg_build(struct tipc_msg *hdr,
                            struct iovec const *msg_sect, u32 num_sect,
-                           int max_size, int usrmem, struct sk_buff** buf)
-{
-       int dsz, sz, hsz, pos, res, cnt;
-
-       dsz = msg_calc_data_size(msg_sect, num_sect);
-       if (unlikely(dsz > TIPC_MAX_USER_MSG_SIZE)) {
-               *buf = NULL;
-               return -EINVAL;
-       }
-
-       pos = hsz = msg_hdr_sz(hdr);
-       sz = hsz + dsz;
-       msg_set_size(hdr, sz);
-       if (unlikely(sz > max_size)) {
-               *buf = NULL;
-               return dsz;
-       }
-
-       *buf = buf_acquire(sz);
-       if (!(*buf))
-               return -ENOMEM;
-       skb_copy_to_linear_data(*buf, hdr, hsz);
-       for (res = 1, cnt = 0; res && (cnt < num_sect); cnt++) {
-               if (likely(usrmem))
-                       res = !copy_from_user((*buf)->data + pos,
-                                             msg_sect[cnt].iov_base,
-                                             msg_sect[cnt].iov_len);
-               else
-                       skb_copy_to_linear_data_offset(*buf, pos,
-                                                      msg_sect[cnt].iov_base,
-                                                      msg_sect[cnt].iov_len);
-               pos += msg_sect[cnt].iov_len;
-       }
-       if (likely(res))
-               return dsz;
-
-       buf_discard(*buf);
-       *buf = NULL;
-       return -EFAULT;
-}
+                           int max_size, int usrmem, struct sk_buff** buf);
 
 static inline void msg_set_media_addr(struct tipc_msg *m, struct tipc_media_addr *a)
 {