Re: Next3 on-disk format change request

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On Tue, Jun 22, 2010 at 01:30:54PM +0300, Amir Goldstein wrote:
> My on-disk format change request is to re-assign a ro_compat feature
> for IS_SNAPSHOT (currently in s_flags).

OK, so in addition to:

#define EXT4_FEATURE_RO_COMPAT_HAS_SNAPSHOT	0x0080

You would also like:

#define EXT4_FEATURE_RO_COMPAT_IS_SNAPSHOT	0x0100

which is a feature flag that the kernel will never support, since this
is a hint that snapshot should only be mounted read-only, correct?

						- Ted
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