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-rw-r--r--fs/nfsd/vfs.c35
1 files changed, 3 insertions, 32 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 5245a3965004..44aa92aba891 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -744,45 +744,16 @@ nfsd_close(struct file *filp)
744 fput(filp); 744 fput(filp);
745} 745}
746 746
747/*
748 * Sync a file
749 * As this calls fsync (not fdatasync) there is no need for a write_inode
750 * after it.
751 */
752static inline int nfsd_dosync(struct file *filp, struct dentry *dp,
753 const struct file_operations *fop)
754{
755 struct inode *inode = dp->d_inode;
756 int (*fsync) (struct file *, struct dentry *, int);
757 int err;
758
759 err = filemap_fdatawrite(inode->i_mapping);
760 if (err == 0 && fop && (fsync = fop->fsync))
761 err = fsync(filp, dp, 0);
762 if (err == 0)
763 err = filemap_fdatawait(inode->i_mapping);
764
765 return err;
766}
767
768
769static int 747static int
770nfsd_sync(struct file *filp) 748nfsd_sync(struct file *filp)
771{ 749{
772 int err; 750 return vfs_fsync(filp, filp->f_path.dentry, 0);
773 struct inode *inode = filp->f_path.dentry->d_inode;
774 dprintk("nfsd: sync file %s\n", filp->f_path.dentry->d_name.name);
775 mutex_lock(&inode->i_mutex);
776 err=nfsd_dosync(filp, filp->f_path.dentry, filp->f_op);
777 mutex_unlock(&inode->i_mutex);
778
779 return err;
780} 751}
781 752
782int 753int
783nfsd_sync_dir(struct dentry *dp) 754nfsd_sync_dir(struct dentry *dentry)
784{ 755{
785 return nfsd_dosync(NULL, dp, dp->d_inode->i_fop); 756 return vfs_fsync(NULL, dentry, 0);
786} 757}
787 758
788/* 759/*