Messages in this thread | | | Date | Wed, 25 Jul 2007 05:14:07 +0100 | From | Al Viro <> | Subject | Re: [RFC] fs/super.c: Why alloc_super use a static variable default_op? |
| |
On Wed, Jul 25, 2007 at 11:48:35AM +0800, rae l wrote: > Why alloc_super use a static variable default_op? > the static struct super_operations default_op is just all zeros, and > just referenced as the initial value of a new allocated super_block, > what does it for?
So that we would not have to care about ->s_op *ever* being NULL. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |