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Subject[GIT PULL] Please pull NFS client fixes for 4.15
Date
Hi Linus,

The following changes since commit 33d930e59a98fa10a0db9f56c7fa2f21a4aef9b9:

Linux 4.14-rc5 (2017-10-15 21:01:12 -0400)

are available in the Git repository at:

git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-4.15-1

for you to fetch changes up to fcfa447062b2061e11f68b846d61cbfe60d0d604:

NFS: Revert "NFS: Move the flock open mode check into nfs_flock()" (2017-11-17 16:43:52 -0500)

----------------------------------------------------------------
Stable bugfixes:
- Revalidate "." and ".." correctly on open
- Avoid RCU usage in tracepoints
- Fix ugly referral attributes
- Fix a typo in nomigration mount option
- Revert "NFS: Move the flock open mode check into nfs_flock()"

Features:
- Implement a stronger send queue accounting system for NFS over RDMA
- Switch some atomics to the new refcount_t type

Other bugfixes and cleanups:
- Clean up access mode bits
- Remove special-case revalidations in nfs_opendir()
- Improve invalidating NFS over RDMA memory for async operations that time out
- Handle NFS over RDMA replies with a worqueue
- Handle NFS over RDMA sends with a workqueue
- Fix up replaying interrupted requests
- Remove dead NFS over RDMA definitions
- Update NFS over RDMA copyright information
- Be more consistent with bool initialization and comparisons
- Mark expected switch fall throughs
- Various sunrpc tracepoint cleanups
- Fix various OPEN races
- Fix a typo in nfs_rename()
- Use common error handling code in nfs_lock_and_join_request()
- Check that some structures are properly cleaned up during net_exit()
- Remove net pointer from dprintk()s

Have a good weekend!
Anna
----------------------------------------------------------------
Anna Schumaker (3):
NFS: Create NFS_ACCESS_* flags
NFS: Don't compare apples to elephants to determine access bits
NFS: Avoid RCU usage in tracepoints

Benjamin Coddington (1):
NFS: Revert "NFS: Move the flock open mode check into nfs_flock()"

Chuck Lever (25):
xprtrdma: Don't defer fencing an async RPC's chunks
xprtrdma: Use ro_unmap_sync in xprt_rdma_send_request
xprtrdma: Remove ro_unmap_safe
xprtrdma: Throw away reply when version is unrecognized
xprtrdma: Move decoded header fields into rpcrdma_rep
xprtrdma: Refactor rpcrdma_reply_handler some more
xprtrdma: Invoke rpcrdma_reply_handler directly from RECV completion
xprtrdma: Decode credits field in rpcrdma_reply_handler
xprtrdma: Clean up SGE accounting in rpcrdma_prepare_msg_sges()
xprtrdma: Fix error handling in rpcrdma_prepare_msg_sges()
xprtrdma: Change return value of rpcrdma_prepare_send_sges()
xprtrdma: "Unoptimize" rpcrdma_prepare_hdr_sge()
xprtrdma: Add data structure to manage RDMA Send arguments
xprtrdma: Add a field of bit flags to struct rpcrdma_req
xprtrdma: Refactor rpcrdma_deferred_completion
xprtrdma: RPC completion should wait for Send completion
xprtrdma: Remove atomic send completion counting
xprtrdma: Put Send CQ in IB_POLL_WORKQUEUE mode
rpcrdma: Remove C structure definitions of XDR data items
xprtrdma: Remove include for linux/prefetch.h
xprtrdma: Update copyright notices
SUNRPC: Fix parsing failure in trace points with XIDs
sunrpc: Fix rpc_task_begin trace point
sunrpc: Add rpc_request static trace point
nfs: Fix ugly referral attributes

Elena Reshetova (8):
fs, nfs: convert nfs4_pnfs_ds.ds_count from atomic_t to refcount_t
fs, nfs: convert pnfs_layout_segment.pls_refcount from atomic_t to refcount_t
fs, nfs: convert pnfs_layout_hdr.plh_refcount from atomic_t to refcount_t
fs, nfs: convert nfs4_ff_layout_mirror.ref from atomic_t to refcount_t
fs, nfs: convert nfs_cache_defer_req.count from atomic_t to refcount_t
fs, nfs: convert nfs4_lock_state.ls_count from atomic_t to refcount_t
fs, nfs: convert nfs_lock_context.count from atomic_t to refcount_t
fs, nfs: convert nfs_client.cl_count from atomic_t to refcount_t

Gustavo A. R. Silva (2):
net: sunrpc: mark expected switch fall-throughs
NFS: super: mark expected switch fall-throughs

Joshua Watt (1):
NFS: Fix typo in nomigration mount option

Markus Elfring (1):
nfs/write: Use common error handling code in nfs_lock_and_join_requests()

NeilBrown (2):
NFS: revalidate "." etc correctly on "open".
NFS: remove special-case revalidate in nfs_opendir()

Thomas Meyer (1):
NFS: Fix bool initialization/comparison

Trond Myklebust (14):
NFSv4.1: Fix up replays of interrupted requests
NFSv4: Fix OPEN / CLOSE race
NFSv4: Add a tracepoint to document open stateid updates
NFSv4: Fix open create exclusive when the server reboots
NFS: Fix a typo in nfs_rename()
NFSv4: Retry CLOSE and DELEGRETURN on NFS4ERR_OLD_STATEID.
NFSv4: Don't try to CLOSE if the stateid 'other' field has changed
pNFS: Retry NFS4ERR_OLD_STATEID errors in layoutreturn-on-close
NFSv4: Retry NFS4ERR_OLD_STATEID errors in layoutreturn
NFSv4: cleanup nfs4_close_done
NFSv4: Clean up nfs4_delegreturn_done
NFSv4: Check the open stateid when searching for expired state
NFSv4: nfs_set_open_stateid must not trigger state recovery for closed state
NFSv4: Replace closed stateids with the "invalid special stateid"

Vasily Averin (4):
nfs client: exit_net cleanup check added
sunrpc: exit_net cleanup check added
nfs: remove net pointer from messages
sunrpc: remove net pointer from messages

fs/nfs/cache_lib.c | 6 +-
fs/nfs/cache_lib.h | 2 +-
fs/nfs/callback.c | 14 +-
fs/nfs/callback_proc.c | 2 +-
fs/nfs/client.c | 10 +-
fs/nfs/delegation.c | 27 ++
fs/nfs/delegation.h | 1 +
fs/nfs/dir.c | 50 ++--
fs/nfs/file.c | 18 +-
fs/nfs/filelayout/filelayout.c | 12 +-
fs/nfs/flexfilelayout/flexfilelayout.c | 20 +-
fs/nfs/flexfilelayout/flexfilelayout.h | 3 +-
fs/nfs/inode.c | 16 +-
fs/nfs/nfs3proc.c | 17 +-
fs/nfs/nfs4_fs.h | 12 +-
fs/nfs/nfs4client.c | 12 +-
fs/nfs/nfs4proc.c | 511 ++++++++++++++++++++++-----------
fs/nfs/nfs4state.c | 53 +++-
fs/nfs/nfs4trace.h | 26 +-
fs/nfs/nfs4xdr.c | 12 +-
fs/nfs/pnfs.c | 44 ++-
fs/nfs/pnfs.h | 15 +-
fs/nfs/pnfs_nfs.c | 10 +-
fs/nfs/super.c | 14 +-
fs/nfs/write.c | 17 +-
include/linux/nfs_fs.h | 13 +-
include/linux/nfs_fs_sb.h | 3 +-
include/linux/sunrpc/rpc_rdma.h | 60 +---
include/trace/events/sunrpc.h | 79 +++--
net/sunrpc/clnt.c | 14 +-
net/sunrpc/rpc_pipe.c | 8 +-
net/sunrpc/rpcb_clnt.c | 6 +-
net/sunrpc/sched.c | 3 +-
net/sunrpc/sunrpc_syms.c | 3 +
net/sunrpc/xprt.c | 1 +
net/sunrpc/xprtrdma/backchannel.c | 6 +-
net/sunrpc/xprtrdma/fmr_ops.c | 19 --
net/sunrpc/xprtrdma/frwr_ops.c | 27 --
net/sunrpc/xprtrdma/rpc_rdma.c | 363 ++++++++++++++---------
net/sunrpc/xprtrdma/transport.c | 19 +-
net/sunrpc/xprtrdma/verbs.c | 236 ++++++++++++---
net/sunrpc/xprtrdma/xprt_rdma.h | 119 ++++----
net/sunrpc/xprtsock.c | 4 +
43 files changed, 1191 insertions(+), 716 deletions(-)

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