Re: [GIT PULL] Please pull NFS client updates for 4.19

["Schumaker, Anna" <Anna.Schumaker@netapp.com>]

(Oops, I had a typo in the linux-nfs mailing list)

On Thu, 2018-08-23 at 15:27 -0400, Anna Schumaker wrote:
> Hi Linus,
> 
> The following changes since commit cd3f77d74ac31b4627cdfa70812338076a1ea475:
> 
>   Merge tag 'usb-4.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb (2018-07-26 09:29:29 -0700)
> 
> are available in the Git repository at:
> 
>   git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-4.19-1
> 
> for you to fetch changes up to 0af4c8be97a14d1df8a78b4993a09e8dff545a18:
> 
>   pNFS: Remove unwanted optimisation of layoutget (2018-08-21 13:39:08 -0400)
> 
> ----------------------------------------------------------------
> These patches include adding async support for the v4.2 COPY operation.
> I think Bruce is planning to send the server patches for the next release,
> but I figured we could get the client side out of the way now since it's been
> in my tree for a while.  This shouldn't cause any problems, since the server
> will still respond with synchronous copies even if the client requests async.
> I can remove the patches and resend the pull if you think that'll be a problem.
> 
> I also updated the expiry date on my pgp key the other day.  I'm pretty sure
> it synced to the server, but just a heads up in case I missed a step somewhere!
> 
> Stable bufixes:
> - v3.17+: Fix an off-by-one in bl_map_stripe()
> - v4.9+: NFSv4 client live hangs after live data migration recovery
> - v4.18+: xprtrdma: Fix disconnect regression
> - v4.14+: Fix locking in pnfs_generic_recover_commit_reqs
> - v4.9+: Fix a sleep in atomic context in nfs4_callback_sequence()
> 
> Features:
> - Add support for asynchronous server-side COPY operations
> 
> Other bugfixes and cleanups:
> - Optitmizations and fixes involving NFS v4.1 / pNFS layout handling
> - Optimize lseek(fd, SEEK_CUR, 0) on directories to avoid locking
> - Immediately reschedule writeback when the server replies with an error
> - Fix excessive attribute revalidation in nfs_execute_ok()
> - Add error checking to nfs_idmap_prepare_message()
> - Use new vm_fault_t return type
> - Return a delegation when reclaiming one that the server has recalled
> - Referrals should inherit proto setting from parents
> - Make rpc_auth_create_args a const
> - Improvements to rpc_iostats tracking
> - Fix a potential reference leak when there is an error processing a callback
> - Fix rmdir / mkdir / rename nlink accounting
> - Fix updating inode change attribute
> - Fix error handling in nfsn4_sp4_select_mode()
> - Use an appropriate work queue for direct-write completion
> - Don't busy wait if NFSv4 session draining is interrupted
> 
> Thanks,
> Anna
> 
> ----------------------------------------------------------------
> Bill Baker (1):
>       NFSv4 client live hangs after live data migration recovery
> 
> Calum Mackay (1):
>       nfs: Referrals not inheriting proto setting from parent
> 
> Chengguang Xu (1):
>       nfs: add error check in nfs_idmap_prepare_message()
> 
> Chuck Lever (1):
>       xprtrdma: Fix disconnect regression
> 
> Dan Carpenter (3):
>       pnfs/blocklayout: off by one in bl_map_stripe()
>       NFS: silence a harmless uninitialized variable warning
>       sunrpc: kstrtoul() can also return -ERANGE
> 
> Dave Wysochanski (3):
>       sunrpc: add _print_rpc_iostats() to output metrics for one RPC op
>       sunrpc: Add _add_rpc_iostats() to add rpc_iostats metrics
>       sunrpc: Change rpc_print_iostats to rpc_clnt_show_stats and handle rpc_clnt clones
> 
> Gustavo A. R. Silva (2):
>       NFS: Mark expected switch fall-throughs
>       pnfs: Use true and false for boolean values
> 
> Jeff Layton (1):
>       nfs: initiate returning delegation when reclaiming one that's been recalled
> 
> Lance Shelton (1):
>       Fix error code in nfs_lookup_verify_inode()
> 
> NeilBrown (1):
>       NFS: Use an appropriate work queue for direct-write completion
> 
> Olga Kornievskaia (11):
>       NFSv4.0 fix client reference leak in callback
>       NFS CB_OFFLOAD xdr
>       NFS OFFLOAD_CANCEL xdr
>       NFS COPY xdr handle async reply
>       NFS add support for asynchronous COPY
>       NFS handle COPY reply CB_OFFLOAD call race
>       NFS export nfs4_async_handle_error
>       NFS send OFFLOAD_CANCEL when COPY killed
>       NFS handle COPY ERR_OFFLOAD_NO_REQS
>       NFS add a simple sync nfs4_proc_commit after async COPY
>       NFS recover from destination server reboot for copies
> 
> Sargun Dhillon (1):
>       net/sunrpc: Make rpc_auth_create_args a const
> 
> Souptick Joarder (1):
>       fs: nfs: Adding new return type vm_fault_t
> 
> Stephen Hemminger (1):
>       sunrpc: whitespace fixes
> 
> Trond Myklebust (24):
>       pNFS: Don't discard layout segments that are marked for return
>       pNFS: Don't update the stateid when replying NFS4ERR_DELAY to a layout recall
>       pNFS: Ignore non-recalled layouts in pnfs_layout_need_return()
>       pNFS/flexfiles: Ensure we always return a layout if it has layoutstats
>       pNFS: Wait for stale layoutget calls to complete in pnfs_update_layout()
>       NFS: Allow optimisation of lseek(fd, SEEK_CUR, 0) on directories
>       pNFS: Parse the results of layoutget on open even if permissions checks fail
>       NFSv4.1: Fix a potential layoutget/layoutrecall deadlock
>       NFS: Ensure we immediately start writeback on rescheduled writes
>       NFS: Fix excessive attribute revalidation in nfs_execute_ok()
>       NFS: More excessive attribute revalidation in nfs_execute_ok()
>       pnfs: Fix handling of NFS4ERR_OLD_STATEID replies to layoutreturn
>       NFSv4: bump/drop the nlink count on the parent dir when we mkdir/rmdir
>       NFSv4: Detect nlink changes on cross-directory renames too
>       NFSv4: Mark the inode change attribute up to date in update_changeattr()
>       pnfs: pnfs_find_lseg() should not check NFS_LSEG_LAYOUTRETURN
>       NFSv4: Don't busy wait if NFSv4 session draining is interrupted
>       NFSv4: Fix a typo in nfs4_init_channel_attrs()
>       NFSv4: Fix locking in pnfs_generic_recover_commit_reqs
>       NFSv4: Fix a sleep in atomic context in nfs4_callback_sequence()
>       pNFS: When updating the stateid in layoutreturn, also update the recall range
>       pNFS: Treat RECALLCONFLICT like DELAY...
>       pNFS/flexfiles: ff_layout_pg_init_read should exit on error
>       pNFS: Remove unwanted optimisation of layoutget
> 
> Wei Yongjun (1):
>       NFSv4: Fix error handling in nfs4_sp4_select_mode()
> 
>  fs/nfs/blocklayout/blocklayout.c        |   1 +
>  fs/nfs/blocklayout/dev.c                |   2 +-
>  fs/nfs/callback.h                       |  12 ++
>  fs/nfs/callback_proc.c                  |  97 ++++++++++++---
>  fs/nfs/callback_xdr.c                   |  91 +++++++++++++-
>  fs/nfs/client.c                         |   1 +
>  fs/nfs/dir.c                            |  32 +++--
>  fs/nfs/direct.c                         |   2 +-
>  fs/nfs/file.c                           |   4 +-
>  fs/nfs/flexfilelayout/flexfilelayout.c  |  31 +++--
>  fs/nfs/nfs3acl.c                        |   2 +
>  fs/nfs/nfs42proc.c                      | 209 +++++++++++++++++++++++++++++++-
>  fs/nfs/nfs42xdr.c                       |  98 +++++++++++++--
>  fs/nfs/nfs4_fs.h                        |   8 +-
>  fs/nfs/nfs4client.c                     |  21 +++-
>  fs/nfs/nfs4file.c                       |  10 +-
>  fs/nfs/nfs4idmap.c                      |   4 +
>  fs/nfs/nfs4proc.c                       | 156 ++++++++++++++++++++----
>  fs/nfs/nfs4state.c                      |  40 +++++-
>  fs/nfs/nfs4xdr.c                        |   1 +
>  fs/nfs/pagelist.c                       |   1 +
>  fs/nfs/pnfs.c                           | 123 +++++++++++++------
>  fs/nfs/pnfs.h                           |   7 +-
>  fs/nfs/pnfs_nfs.c                       |  16 ++-
>  fs/nfs/super.c                          |   4 +-
>  fs/nfs/write.c                          |   2 +
>  include/linux/nfs4.h                    |   1 +
>  include/linux/nfs_fs.h                  |  11 ++
>  include/linux/nfs_fs_sb.h               |   4 +-
>  include/linux/nfs_xdr.h                 |  15 ++-
>  include/linux/sunrpc/auth.h             |   5 +-
>  include/linux/sunrpc/clnt.h             |   1 +
>  include/linux/sunrpc/metrics.h          |   4 +-
>  net/sunrpc/auth.c                       |   4 +-
>  net/sunrpc/auth_gss/auth_gss.c          |  11 +-
>  net/sunrpc/auth_gss/gss_generic_token.c |   1 -
>  net/sunrpc/auth_gss/gss_krb5_crypto.c   |   1 -
>  net/sunrpc/auth_gss/gss_krb5_keys.c     |   1 -
>  net/sunrpc/auth_gss/gss_krb5_seal.c     |   1 -
>  net/sunrpc/auth_gss/gss_krb5_unseal.c   |   1 -
>  net/sunrpc/auth_gss/gss_krb5_wrap.c     |   1 -
>  net/sunrpc/auth_gss/svcauth_gss.c       |   2 +-
>  net/sunrpc/auth_null.c                  |   2 +-
>  net/sunrpc/auth_unix.c                  |   2 +-
>  net/sunrpc/backchannel_rqst.c           |   1 -
>  net/sunrpc/clnt.c                       |  30 +++--
>  net/sunrpc/rpcb_clnt.c                  |   2 +-
>  net/sunrpc/stats.c                      |  55 ++++++---
>  net/sunrpc/sunrpc.h                     |   1 -
>  net/sunrpc/xprt.c                       |   2 +-
>  net/sunrpc/xprtrdma/verbs.c             |   5 +-
>  net/sunrpc/xprtsock.c                   |   1 -
>  52 files changed, 924 insertions(+), 216 deletions(-)