On Thu, Aug 14, 2014 at 12:25:14PM +0100, Filipe Manana wrote: > The map_start and map_len fields aren't used anywhere, so just remove > them. On a x86_64 system, this reduced sizeof(struct extent_buffer) > from 296 bytes to 280 bytes, and therefore 14 extent_buffer structs can > now fit into a page instead of 13. > > Signed-off-by: Filipe Manana <[email protected]> Reviewed-by: David Sterba <[email protected]>
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