int bext2_sync_file (struct inode * inode, struct file * file)
{
int wait, err = 0;
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode)))
return -EINVAL;
if (S_ISLNK(inode->i_mode) && !(inode->i_blocks))
/*
* Don't sync fast links!
*/
goto skip;
for (wait=0; wait<=1; wait++)
{
err |= sync_direct (inode, wait);
err |= sync_indirect (inode,
inode->u.ext2_i.i_data+EXT2_IND_BLOCK,
wait);
err |= sync_dindirect (inode,
inode->u.ext2_i.i_data+EXT2_DIND_BLOCK,
wait);
err |= sync_tindirect (inode,
inode->u.ext2_i.i_data+EXT2_TIND_BLOCK,
wait);
}
skip:
err |= bext2_sync_inode (inode);
return (err < 0) ? -EIO : 0;
}
int qnx4_sync_file(struct file *file, struct dentry *dentry)
{
struct inode *inode = dentry->d_inode;
int wait, err = 0;
(void) file;
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode)))
return -EINVAL;
for (wait = 0; wait <= 1; wait++) {
err |= sync_direct(inode, wait);
}
err |= qnx4_sync_inode(inode);
return (err < 0) ? -EIO : 0;
}
int sysv_sync_file(struct file * file, struct dentry *dentry, int datasync)
{
int wait, err = 0;
struct inode *inode = dentry->d_inode;
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode)))
return -EINVAL;
lock_kernel();
for (wait=0; wait<=1; wait++) {
err |= sync_direct(inode, wait);
err |= sync_indirect(inode, inode->u.sysv_i.i_data+10, 0, wait);
err |= sync_dindirect(inode, inode->u.sysv_i.i_data+11, 0, wait);
err |= sync_tindirect(inode, inode->u.sysv_i.i_data+12, 0, wait);
}
err |= sysv_sync_inode (inode);
unlock_kernel();
return (err < 0) ? -EIO : 0;
}
