Hi Linus,
The following changes since commit d4a4f75cd8f29cd9464a5a32e9224a91571d6649:
Linux 4.1-rc7 (2015-06-07 20:23:50 -0700)
are available in the git repository at:
git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-4.2-1
for you to fetch changes up to b4839ebe21fc5d543b933d83644981ea73e9ba36:
nfs: Remove invalid tk_pid from debug message (2015-07-01 11:31:25 -0400)
----------------------------------------------------------------
NFS client updates for Linux 4.2
Highlights include:
Stable patches:
- Fix a crash in the NFSv4 file locking code.
- Fix an fsync() regression, where we were failing to retry I/O in some
circumstances.
- Fix an infinite loop in NFSv4.0 OPEN stateid recovery
- Fix a memory leak when an attempted pnfs fails.
- Fix a memory leak in the backchannel code
- Large hostnames were not supported correctly in NFSv4.1
- Fix a pNFS/flexfiles bug that was impeding error reporting on I/O.
- Fix a couple of credential issues in pNFS/flexfiles
Bugfixes + cleanups:
- Open flag sanity checks in the NFSv4 atomic open codepath
- More NFSv4 delegation related bugfixes
- Various NFSv4.1 backchannel bugfixes and cleanups
- Fix the NFS swap socket code
- Various cleanups of the NFSv4 SETCLIENTID and EXCHANGE_ID code
- Fix a UDP transport deadlock issue
Features:
- More RDMA client transport improvements
- NFSv4.2 LAYOUTSTATS functionality for pnfs flexfiles.
----------------------------------------------------------------
Anna Schumaker (1):
NFS: Remove unused nfs_rw_ops->rw_release() function
Benjamin Coddington (1):
nfs: verify open flags before allowing open
Chuck Lever (18):
NFS: Fix size of NFSACL SETACL operations
SUNRPC: Clean up bc_send()
SUNRPC: Transport fault injection
SUNRPC: Address kbuild warning in net/sunrpc/debugfs.c
xprtrdma: Warn when there are orphaned IB objects
xprtrdma: Replace rpcrdma_rep::rr_buffer with rr_rxprt
xprtrdma: Remove rr_func
xprtrdma: Use ib_device pointer safely
xprtrdma: Introduce helpers for allocating MWs
xprtrdma: Acquire FMRs in rpcrdma_fmr_register_external()
xprtrdma: Introduce an FRMR recovery workqueue
xprtrdma: Acquire MRs in rpcrdma_register_external()
xprtrdma: Remove unused LOCAL_INV recovery logic
xprtrdma: Remove ->ro_reset
xprtrdma: Remove rpcrdma_ia::ri_memreg_strategy
xprtrdma: Split rb_lock
xprtrdma: Stack relief in fmr_op_map()
xprtrdma: Reduce per-transport MR allocation
Dominique Martinet (1):
NFSv4: handle nfs4_get_referral failure
Fabian Frederick (2):
pnfs/flexfiles: use swap() in ff_layout_sort_mirrors()
sunrpc: use sg_init_one() in krb5_rc4_setup_enc/seq_key()
Jeff Layton (14):
sunrpc: keep a count of swapfiles associated with the rpc_clnt
sunrpc: make xprt->swapper an atomic_t
sunrpc: if we're closing down a socket, clear memalloc on it first
sunrpc: lock xprt before trying to set memalloc on the sockets
sunrpc: turn swapper_enable/disable functions into rpc_xprt_ops
nfs: deny backchannel RPCs with an incorrect authflavor instead of dropping them
nfs: increase size of EXCHANGE_ID name string buffer
nfs: convert setclientid and exchange_id encoders to use clp->cl_owner_id
nfs: update maxsz values for SETCLIENTID and EXCHANGE_ID
nfs: make nfs4_init_nonuniform_client_string use a dynamically allocated buffer
nfs: make nfs4_init_uniform_client_string use a dynamically allocated buffer
nfs: fix potential credential leak in ff_layout_update_mirror_cred
nfs: always update creds in mirror, even when we have an already connected ds
nfs: take extra reference to fl->fl_file when running a LOCKU operation
Julia Lawall (1):
NFS: drop unneeded goto
Kinglong Mee (11):
nfs: Only update callback sequnce id when CB_SEQUENCE success
nfs: Initialize cb_sequenceres information before validate_seqid()
nfs: Fix showing truncated fsid/dev in, /proc/net/nfsfs/volumes
nfs: Fix a memory leak when meeting an unsupported state protect
nfs: Remove unused argument in nfs_server_set_fsinfo()
nfs: Use remove_proc_subtree() instead remove_proc_entry()
nfs: Don't setting FILE_CREATED flags always
nfs: Remove unneeded micro checking of CONFIG_PROC_FS
nfs: Drop bad comment in nfs41_walk_client_list()
nfs: Remove invalid NFS_ATTR_FATTR_V4_REFERRAL checking in nfs4_get_rootfh
nfs: Remove invalid tk_pid from debug message
Neil Brown (1):
SUNRPC: never enqueue a ->rq_cong request on ->sending
NeilBrown (2):
NFS: report more appropriate block size for directories.
NFSv4: When returning a delegation, don't reclaim an incompatible open mode.
Olga Kornievskaia (2):
fixing infinite OPEN loop in 4.0 stateid recovery
Recover from stateid-type error on SETATTR
Peng Tao (9):
pNFS: fill in nfs42_layoutstat_ops
pnfs: add pnfs_report_layoutstat helper function
pNFS/flexfiles: track when layout is first used
pnfs/flexfiles: add ff_layout_prepare_layoutstats
pnfs/flexfiles: encode LAYOUTSTATS flexfiles specific data
nfs42: serialize LAYOUTSTATS calls of the same file
pnfs/flexfiles: report layoutstat regularly
nfs: provide pnfs_report_layoutstat when NFS42 is disabled
pnfs/flexfiles: protect ktime manipulation with mirror lock
Stefan Hajnoczi (1):
SUNRPC: drop stale doc comments in xprtsock.c
Trond Myklebust (24):
NFSv4: Always drain the slot table before re-establishing the lease
SUNRPC: Fix a memory leak in the backchannel code
SUNRPC: Backchannel handle socket nospace
NFSv4: nfs4_handle_delegation_recall_error should ignore EAGAIN
SUNRPC: Remove unused argument 'tk_ops' in rpc_run_bc_task
SUNRPC: Clean up allocation and freeing of back channel requests
SUNRPC: Fix a backchannel race
NFS: Ensure that we update the sequence id under the slot table lock
NFSv4: Fix stateid recovery on revoked delegations
Merge tag 'nfs-rdma-for-4.2' of git://git.linux-nfs.org/projects/anna/nfs-rdma
pNFS: Fix a memory leak when attempted pnfs fails
NFS: Ensure we set NFS_CONTEXT_RESEND_WRITES when requeuing writes
SUNRPC: Handle connection issues correctly on the back channel
SUNRPC: Ensure we release the TCP socket once it has been closed
SUNRPC: Set the TCP user timeout option on client sockets
Merge branch 'bugfixes'
NFSv.2/pnfs Add a LAYOUTSTATS rpc function
pNFS/flexfiles: Remove unused struct members user_name, group_name
pNFS/flexfiles: add layoutstats tracking
Merge branch 'layoutstats'
pNFS/flexfiles: Turn off layoutcommit for servers that don't need it
pNFS/flexfiles: Fix the reset of struct pgio_header when resending
NFSv4.2: Fix up a decoding error in layoutstats
NFSv4.2: LAYOUTSTATS is optional to implement
Vaishali Thakkar (1):
NFS: Convert use of __constant_htonl to htonl
Yijing Wang (1):
nfs: Fix comment for nfs_pageio_init() and nfs_pageio_complete_mirror()
fs/nfs/callback.c | 6 +-
fs/nfs/callback_proc.c | 38 ++-
fs/nfs/callback_xdr.c | 2 +-
fs/nfs/client.c | 40 +--
fs/nfs/dir.c | 3 -
fs/nfs/file.c | 15 +-
fs/nfs/flexfilelayout/flexfilelayout.c | 480 ++++++++++++++++++++++++++++--
fs/nfs/flexfilelayout/flexfilelayout.h | 33 +-
fs/nfs/flexfilelayout/flexfilelayoutdev.c | 7 +-
fs/nfs/inode.c | 12 +-
fs/nfs/nfs3xdr.c | 2 +-
fs/nfs/nfs42.h | 9 +-
fs/nfs/nfs42proc.c | 87 ++++++
fs/nfs/nfs42xdr.c | 106 +++++++
fs/nfs/nfs4_fs.h | 1 +
fs/nfs/nfs4client.c | 1 -
fs/nfs/nfs4file.c | 4 +
fs/nfs/nfs4getroot.c | 7 -
fs/nfs/nfs4idmap.c | 7 +-
fs/nfs/nfs4proc.c | 221 ++++++++++----
fs/nfs/nfs4state.c | 4 +-
fs/nfs/nfs4xdr.c | 15 +-
fs/nfs/pagelist.c | 10 +-
fs/nfs/pnfs.c | 64 ++++
fs/nfs/pnfs.h | 13 +-
fs/nfs/write.c | 9 +-
include/linux/nfs4.h | 1 +
include/linux/nfs_fs.h | 1 +
include/linux/nfs_fs_sb.h | 1 +
include/linux/nfs_page.h | 1 -
include/linux/nfs_xdr.h | 51 +++-
include/linux/sunrpc/bc_xprt.h | 1 -
include/linux/sunrpc/clnt.h | 1 +
include/linux/sunrpc/sched.h | 19 +-
include/linux/sunrpc/xprt.h | 39 ++-
include/linux/sunrpc/xprtrdma.h | 3 +-
net/sunrpc/Makefile | 2 +-
net/sunrpc/auth_gss/gss_krb5_crypto.c | 8 +-
net/sunrpc/backchannel_rqst.c | 134 +++++----
net/sunrpc/bc_svc.c | 63 ----
net/sunrpc/clnt.c | 109 +++++--
net/sunrpc/debugfs.c | 78 +++++
net/sunrpc/svc.c | 36 ++-
net/sunrpc/xprt.c | 7 +-
net/sunrpc/xprtrdma/fmr_ops.c | 120 +++++---
net/sunrpc/xprtrdma/frwr_ops.c | 227 ++++++++++----
net/sunrpc/xprtrdma/physical_ops.c | 14 +-
net/sunrpc/xprtrdma/rpc_rdma.c | 8 +-
net/sunrpc/xprtrdma/transport.c | 43 ++-
net/sunrpc/xprtrdma/verbs.c | 257 ++++------------
net/sunrpc/xprtrdma/xprt_rdma.h | 38 ++-
net/sunrpc/xprtsock.c | 151 +++++++---
52 files changed, 1862 insertions(+), 747 deletions(-)
delete mode 100644 net/sunrpc/bc_svc.c
--
Trond Myklebust
Linux NFS client maintainer, PrimaryData
trond.myklebust@xxxxxxxxxxxxxxx
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