Hi Anna, Steve,
Could you give these three patches a quick look over? They:
(1) Modify the netfs->fscache API to store the index key, auxiliary data
and data size in the cookie/object rather than calling back into the
netfs - which reduces issues around making sure the netfs still
exists.
(2) Keep a list of all the cookies known to weed out duplicate cookies at
the top.
I'd ideally like to try getting them into this merge window.
The patches can also be found on this branch on top of some other patches
which add a few fixes and some tracepoints:
http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=fscache-next
Thanks,
David
---
David Howells (3):
fscache: Attach the index key and aux data to the cookie
fscache: Pass object size in rather than calling back for it
fscache: Maintain a catalogue of allocated cookies
Documentation/filesystems/caching/netfs-api.txt | 157 +++++------
fs/9p/cache.c | 100 ++-----
fs/afs/cache.c | 142 ----------
fs/afs/cell.c | 6
fs/afs/file.c | 6
fs/afs/inode.c | 46 +++
fs/afs/internal.h | 7
fs/afs/volume.c | 6
fs/cachefiles/interface.c | 43 ++-
fs/cachefiles/namei.c | 33 +-
fs/cachefiles/xattr.c | 8 -
fs/ceph/cache.c | 113 ++------
fs/cifs/cache.c | 168 ------------
fs/cifs/fscache.c | 130 +++++++--
fs/cifs/fscache.h | 13 +
fs/fscache/cache.c | 2
fs/fscache/cookie.c | 336 +++++++++++++++++++----
fs/fscache/fsdef.c | 55 ----
fs/fscache/internal.h | 27 ++
fs/fscache/netfs.c | 23 --
fs/fscache/object-list.c | 28 +-
fs/fscache/object.c | 27 +-
fs/fscache/operation.c | 2
fs/fscache/page.c | 5
fs/nfs/fscache-index.c | 159 -----------
fs/nfs/fscache.c | 89 +++++-
fs/nfs/fscache.h | 15 +
include/linux/fscache-cache.h | 3
include/linux/fscache.h | 141 ++++++----
include/trace/events/fscache.h | 6
30 files changed, 926 insertions(+), 970 deletions(-)
