drm/radeon: handle vfct with multiple vbios images

[pandora-kernel.git] / fs / afs / write.c

diff --git a/fs/afs/write.c b/fs/afs/write.c
index b806285..9aa52d9 100644 (file)
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -681,9 +681,10 @@ int afs_writeback_all(struct afs_vnode *vnode)
  * - the return status from this call provides a reliable indication of
  *   whether any write errors occurred for this process.
  */
-int afs_fsync(struct file *file, int datasync)
+int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
        struct dentry *dentry = file->f_path.dentry;
+       struct inode *inode = file->f_mapping->host;
        struct afs_writeback *wb, *xwb;
        struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
        int ret;
@@ -692,12 +693,19 @@ int afs_fsync(struct file *file, int datasync)
               vnode->fid.vid, vnode->fid.vnode, dentry->d_name.name,
               datasync);
 
+       ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+       if (ret)
+               return ret;
+       mutex_lock(&inode->i_mutex);
+
        /* use a writeback record as a marker in the queue - when this reaches
         * the front of the queue, all the outstanding writes are either
         * completed or rejected */
        wb = kzalloc(sizeof(*wb), GFP_KERNEL);
-       if (!wb)
-               return -ENOMEM;
+       if (!wb) {
+               ret = -ENOMEM;
+               goto out;
+       }
        wb->vnode = vnode;
        wb->first = 0;
        wb->last = -1;
@@ -720,7 +728,7 @@ int afs_fsync(struct file *file, int datasync)
        if (ret < 0) {
                afs_put_writeback(wb);
                _leave(" = %d [wb]", ret);
-               return ret;
+               goto out;
        }
 
        /* wait for the preceding writes to actually complete */
@@ -729,6 +737,8 @@ int afs_fsync(struct file *file, int datasync)
                                       vnode->writebacks.next == &wb->link);
        afs_put_writeback(wb);
        _leave(" = %d", ret);
+out:
+       mutex_unlock(&inode->i_mutex);
        return ret;
 }