[PATCH 0/4] cleancache: remove limit on the number of cleancache enabled filesystems

[Vladimir Davydov]

Hi,

Currently, maximal number of cleancache enabled filesystems equals 32,
which is insufficient nowadays, because a Linux host can have hundreds
of containers on board, each of which might want its own filesystem.
This patch set targets at removing this limitation - see patch 4 for
more details. Patches 1-3 prepare the code for this change.

Thanks,

Vladimir Davydov (4):
  ocfs2: copy fs uuid to superblock
  cleancache: zap uuid arg of cleancache_init_shared_fs
  cleancache: forbid overriding cleancache_ops
  cleancache: remove limit on the number of cleancache enabled
    filesystems

 Documentation/vm/cleancache.txt |    4 +-
 drivers/xen/tmem.c              |   16 ++-
 fs/ocfs2/super.c                |    4 +-
 fs/super.c                      |    2 +-
 include/linux/cleancache.h      |   13 +-
 mm/cleancache.c                 |  270 +++++++++++----------------------------
 6 files changed, 94 insertions(+), 215 deletions(-)

-- 
1.7.10.4

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