| * Copyright (C) 1993 Stephen Tweedie (sct@dcs.ed.ac.uk) |
| * Copyright (C) 1992 Remy Card (card@masi.ibp.fr) |
| * Laboratoire MASI - Institut Blaise Pascal |
| * Universite Pierre et Marie Curie (Paris VI) |
| * linux/fs/minix/truncate.c Copyright (C) 1991, 1992 Linus Torvalds |
| * Big-endian to little-endian byte-swapping/bitmaps by |
| * David S. Miller (davem@caip.rutgers.edu), 1995 |
| * Removed unnecessary code duplication for little endian machines |
| * and excessive __inline__s. |
| * Major simplications and cleanup - we only need to do the metadata, because |
| * we can depend on generic_block_fdatasync() to sync the data blocks. |
| #include <linux/smp_lock.h> |
| #include <linux/buffer_head.h> /* for fsync_inode_buffers() */ |
| * File may be NULL when we are called. Perhaps we shouldn't |
| * even pass file to fsync ? |
| int ext2_sync_file(struct file *file, struct dentry *dentry, int datasync) |
| struct inode *inode = dentry->d_inode; |
| ret = sync_mapping_buffers(inode->i_mapping); |
| if (!(inode->i_state & I_DIRTY)) |
| if (datasync && !(inode->i_state & I_DIRTY_DATASYNC)) |
| err = ext2_sync_inode(inode); |