On Sun, Dec 08, 2013 at 07:31:02PM +0800, ethan.zhao wrote: > Should check debugfs initialization with debugfs_initialized() before using > it, > Because if it isn't initialized, the return value of fake > debugfs_create_dir() etc > functions would be ERR_PTR(-ENODEV), checking with NULL will not work.
So? It should "just work" without this check, right? What happens if your patch isn't applied and debugfs isn't enabled? greg k-h > Signed-off-by: ethan.zhao <[email protected]> Please put your "real" name here, not one with a '.' in it. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

