iomap_zero_range
return iomap_zero_range(inode, from, length, NULL, &gfs2_iomap_ops,
EXPORT_SYMBOL_GPL(iomap_zero_range);
return iomap_zero_range(inode, pos, blocksize - off, did_zero, ops,
err = iomap_zero_range(inode, valid, new_valid - valid, NULL,
err = iomap_zero_range(inode, from, tmp - from, NULL,
err = iomap_zero_range(inode, end_a, end - end_a, NULL,
return iomap_zero_range(inode, pos, len, did_zero,
int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,