Re: Larger dev_t and major/minor split

From: Joel Becker (Joel.Becker@oracle.com)
Date: Thu Mar 20 2003 - 18:49:46 EST


On Thu, Mar 20, 2003 at 03:06:31PM -0800, H. Peter Anvin wrote:
> Last I checked, all traditional (inode-based) Unix filesystems,
> including ext2/3 used block pointers for dev_t. There are plenty of
> block pointers; 60 bytes worth.

        They do indeed. But ext2/3 touches that block pointer with
cpu_to_le32() and friends. It needs fixing at best, and compatability
work for already existing partitions.

Joel

-- 

"There is shadow under this red rock. (Come in under the shadow of this red rock) And I will show you something different from either Your shadow at morning striding behind you Or your shadow at evening rising to meet you. I will show you fear in a handful of dust."

Joel Becker Senior Member of Technical Staff Oracle Corporation E-mail: joel.becker@oracle.com Phone: (650) 506-8127 - 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/



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