ext3_can_truncate  677 fs/ext3/ialloc.c 	if (inode->i_nlink && !ext3_can_truncate(inode))
ext3_can_truncate 2338 fs/ext3/inode.c 	if (!ext3_can_truncate(inode))
ext3_can_truncate  835 include/linux/ext3_fs.h extern int ext3_can_truncate(struct inode *inode);