1 files changed, 3 insertions, 2 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index d11d0289f3d2..2a6d0193f139 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -404,7 +404,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin)
  *      NULL first argument is nfsd_sync_dir() and that's not a directory.
  */
  
-static int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
+int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync)
 {
         struct block_device *bdev = I_BDEV(filp->f_mapping->host);
         int error;
@@ -418,6 +418,7 @@ static int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
                 error = 0;
         return error;
 }
+EXPORT_SYMBOL(blkdev_fsync);
 
 /*
  * pseudo-fs
@@ -1481,7 +1482,7 @@ const struct file_operations def_blk_fops = {
         .aio_read       = generic_file_aio_read,
         .aio_write      = blkdev_aio_write,
         .mmap           = generic_file_mmap,
-        .fsync          = block_fsync,
+        .fsync          = blkdev_fsync,
         .unlocked_ioctl = block_ioctl,
 #ifdef CONFIG_COMPAT
         .compat_ioctl   = compat_blkdev_ioctl,