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Tmem can share clean page cache pages for Linux domains in a virtual cluster (currently only the ocfs2 filesystem has a patch on the Linux side). So when one domain "puts" (evicts) a page, any domain in the cluster can "get" it, thus saving disk reads. This functionality is already present; these are only bug fixes. - fix bugs when an SE pool is destroyed - fixes in parsing tool for xm tmem-list output for SE pools - incorrect locking in one case for destroying an SE pool - clearer verbosity for transfer when an SE pool is destroyed - minor cleanup: merge routines that are mostly duplicate Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>