[PATCH v2 0/7] Various NFS fscache cleanups

[Dave Wysochanski <dwysocha@redhat.com>]

This patchset is on top of David Howells patchset he just posted as
v3 of "fscache: Replace and remove old I/O API" and is based on his
fscache-remove-old-io branch at
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=fscache-remove-old-io
NOTE: fscache-remove-old-io was previously "fscache-iter-3" but it's been
renamed to better reflect the purpose.

The series is also at:
https://github.com/DaveWysochanskiRH/kernel.git
https://github.com/DaveWysochanskiRH/kernel/tree/fscache-remove-old-io-nfs-fixes

Testing is looking ok so far and is still ongoing at BakeAThon and in
my local testbed with tracepoints enabled via:
trace-cmd start -e fscache:* -e nfs:* -e nfs4:* -e cachefiles:*

Changes in v2 of this series
- Dropped first patch of v1 series (dhowells updated his patch)
- Don't rename or change the value of NFSDBG_FSCACHE (Trond)
- Rename nfs_readpage_from_fscache and nfs_readpage_to_fscache
- Rename enable/disable tracepoints to start with "nfs_fscache"
- Rename fscache IO tracepoints to better reflect the new function names
- Place the fscache IO tracepoints at begin and end of the functions

Dave Wysochanski (7):
  NFS: Use nfs_i_fscache() consistently within NFS fscache code
  NFS: Cleanup usage of nfs_inode in fscache interface and handle i_size
    properly
  NFS: Convert NFS fscache enable/disable dfprintks to tracepoints
  NFS: Rename fscache read and write pages functions
  NFS: Replace dfprintks with tracepoints in read and write page
    functions
  NFS: Remove remaining dfprintks related to fscache cookies
  NFS: Remove remaining usages of NFSDBG_FSCACHE

 fs/nfs/fscache-index.c      |  2 -
 fs/nfs/fscache.c            | 76 +++++++++++++----------------------
 fs/nfs/fscache.h            | 25 ++++++------
 fs/nfs/nfstrace.h           | 98 +++++++++++++++++++++++++++++++++++++++++++++
 fs/nfs/read.c               |  4 +-
 include/uapi/linux/nfs_fs.h |  2 +-
 6 files changed, 140 insertions(+), 67 deletions(-)

-- 
1.8.3.1