diff options
author | Keir Fraser <keir.fraser@citrix.com> | 2009-06-01 18:37:27 +0100 |
---|---|---|
committer | Keir Fraser <keir.fraser@citrix.com> | 2009-06-01 18:37:27 +0100 |
commit | d2c78b31b503e88c2cde80e7f15ec62061007e71 (patch) | |
tree | f482a7b6dbf55537a4a661d6b47d5a732689a1eb /xen/arch/x86/pci.c | |
parent | cf57498e90452b5042026b841a549993d5c28523 (diff) | |
download | xen-d2c78b31b503e88c2cde80e7f15ec62061007e71.tar.gz xen-d2c78b31b503e88c2cde80e7f15ec62061007e71.tar.bz2 xen-d2c78b31b503e88c2cde80e7f15ec62061007e71.zip |
tmem: shared ephemeral (SE) pool (clustering) fixes
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>
Diffstat (limited to 'xen/arch/x86/pci.c')
0 files changed, 0 insertions, 0 deletions