[RFC][PATCH 3/8] create fs flags to mark c/r supported fs's

[Alexey Dobriyan]

On Fri, Feb 27, 2009 at 12:34:28PM -0800, Dave Hansen wrote:
> +#define FS_CHECKPOINTABLE 8

This will ban all sockets, for instance, until all of them are
C/R-ready. And every new socket type must be made C/R-ready from
the very beginning, or risk major C/R breakage.