| /* |
| * fsync.c |
| * |
| * PURPOSE |
| * Fsync handling routines for the OSTA-UDF(tm) filesystem. |
| * |
| * CONTACTS |
| * E-mail regarding any portion of the Linux UDF file system should be |
| * directed to the development team mailing list (run by majordomo): |
| * linux_udf@hpesjro.fc.hp.com |
| * |
| * COPYRIGHT |
| * This file is distributed under the terms of the GNU General Public |
| * License (GPL). Copies of the GPL can be obtained from: |
| * ftp://prep.ai.mit.edu/pub/gnu/GPL |
| * Each contributing author retains all rights to their own work. |
| * |
| * (C) 1999-2001 Ben Fennema |
| * (C) 1999-2000 Stelias Computing Inc |
| * |
| * HISTORY |
| * |
| * 05/22/99 blf Created. |
| */ |
| |
| #include "udfdecl.h" |
| |
| #include <linux/fs.h> |
| #include <linux/smp_lock.h> |
| |
| /* |
| * File may be NULL when we are called. Perhaps we shouldn't |
| * even pass file to fsync ? |
| */ |
| |
| int udf_fsync_file(struct file * file, struct dentry *dentry, int datasync) |
| { |
| struct inode *inode = dentry->d_inode; |
| return udf_fsync_inode(inode, datasync); |
| } |
| |
| int udf_fsync_inode(struct inode *inode, int datasync) |
| { |
| int err; |
| |
| err = sync_mapping_buffers(inode->i_mapping); |
| if (!(inode->i_state & I_DIRTY)) |
| return err; |
| if (datasync && !(inode->i_state & I_DIRTY_DATASYNC)) |
| return err; |
| |
| err |= udf_sync_inode (inode); |
| return err ? -EIO : 0; |
| } |
