[dm-devel] [PATCH RFC] dm snapshot: shared exception store

Daniel Phillips phillips at phunq.net
Tue Aug 12 12:56:57 UTC 2008


Hi tomonori,

An impressive patch.  You just want to use getblk for alloc_chunk_buffer,
not vmalloc.  That is what the buffer cache is for, and that is why I
emulated it in userspace.

More comments later.

Regards,

Daniel




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