add a vfs_fsync helper

[mirror_ubuntu-artful-kernel.git] / fs / nfsd / vfs.c

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 5245a3965004259f2d156d495875260b7d254a6b..44aa92aba891c96fa7061ee5dda5bc6aaf6f0fec 100644 (file)
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -744,45 +744,16 @@ nfsd_close(struct file *filp)
        fput(filp);
 }
 
-/*
- * Sync a file
- * As this calls fsync (not fdatasync) there is no need for a write_inode
- * after it.
- */
-static inline int nfsd_dosync(struct file *filp, struct dentry *dp,
-                             const struct file_operations *fop)
-{
-       struct inode *inode = dp->d_inode;
-       int (*fsync) (struct file *, struct dentry *, int);
-       int err;
-
-       err = filemap_fdatawrite(inode->i_mapping);
-       if (err == 0 && fop && (fsync = fop->fsync))
-               err = fsync(filp, dp, 0);
-       if (err == 0)
-               err = filemap_fdatawait(inode->i_mapping);
-
-       return err;
-}
-       
-
 static int
 nfsd_sync(struct file *filp)
 {
-        int err;
-       struct inode *inode = filp->f_path.dentry->d_inode;
-       dprintk("nfsd: sync file %s\n", filp->f_path.dentry->d_name.name);
-       mutex_lock(&inode->i_mutex);
-       err=nfsd_dosync(filp, filp->f_path.dentry, filp->f_op);
-       mutex_unlock(&inode->i_mutex);
-
-       return err;
+       return vfs_fsync(filp, filp->f_path.dentry, 0);
 }
 
 int
-nfsd_sync_dir(struct dentry *dp)
+nfsd_sync_dir(struct dentry *dentry)
 {
-       return nfsd_dosync(NULL, dp, dp->d_inode->i_fop);
+       return vfs_fsync(NULL, dentry, 0);
 }
 
 /*