On 04/03/2018 10:53 AM, David Howells wrote: > > 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 I took these patches and put them into a Fedora rawhide kernel.... They seem to work... Tested-by: Steve Dickson <steved@xxxxxxxxxx> steved. > > 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(-) >
