[GIT PULL] Please pull NFS client changes
From: Trond Myklebust
Date: Mon Sep 07 2015 - 16:59:28 EST
Hi Linus,
The following changes since commit 74d33293e467df61de1b1d8b2fbe29e550dec33b:
Linux 4.2-rc5 (2015-08-02 18:34:55 -0700)
are available in the git repository at:
git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-4.3-1
for you to fetch changes up to 5445b1fbd123420bffed5e629a420aa2a16bf849:
NFSv4: Respect the server imposed limit on how many changes we may cache (2015-09-07 12:36:17 -0400)
Please note this aside from the usual NFS and RPC related commits, this
series includes 1 core inifiniband change (acked-by Doug Ledford) and a
corresponding fixup for the RPC layer and one for the Lustre filesystem
(acked-by Oleg Drokin).
Cheers
Trond
----------------------------------------------------------------
NFS client updates for Linux 4.3
Highlights include:
Stable patches:
- Fix atomicity of pNFS commit list updates
- Fix NFSv4 handling of open(O_CREAT|O_EXCL|O_RDONLY)
- nfs_set_pgio_error sometimes misses errors
- Fix a thinko in xs_connect()
- Fix borkage in _same_data_server_addrs_locked()
- Fix a NULL pointer dereference of migration recovery ops for v4.2 client
- Don't let the ctime override attribute barriers.
- Revert "NFSv4: Remove incorrect check in can_open_delegated()"
- Ensure flexfiles pNFS driver updates the inode after write finishes
- flexfiles must not pollute the attribute cache with attrbutes from the DS
- Fix a protocol error in layoutreturn
- Fix a protocol issue with NFSv4.1 CLOSE stateids
Bugfixes + cleanups
- pNFS blocks bugfixes from Christoph
- Various cleanups from Anna
- More fixes for delegation corner cases
- Don't fsync twice for O_SYNC/IS_SYNC files
- Fix pNFS and flexfiles layoutstats bugs
- pnfs/flexfiles: avoid duplicate tracking of mirror data
- pnfs: Fix layoutget/layoutreturn/return-on-close serialisation issues.
- pnfs/flexfiles: error handling retries a layoutget before fallback to MDS
Features:
- Full support for the OPEN NFS4_CREATE_EXCLUSIVE4_1 mode from Kinglong
- More RDMA client transport improvements from Chuck
- Removal of the deprecated ib_reg_phys_mr() and ib_rereg_phys_mr() verbs
from the SUNRPC, Lustre and core infiniband tree.
- Optimise away the close-to-open getattr if there is no cached data
----------------------------------------------------------------
Anna Schumaker (9):
NFS: Remove unused variable "pages_ptr"
NFS: Rename nfs_readdir_free_pagearray() and nfs_readdir_large_page()
SUNRPC: Drop double-underscores from rpc_cmp_addr{4|6}()
SUNRPC: Add an rpc_cmp_addr_port() function
NFS: Use RPC functions for matching sockaddrs
NFS: Combine nfs_idmap_{init|quit}() and nfs_idmap_{init|quit}_keyring()
NFS: Remove nfs41_server_notify_{target|highest}_slotid_update()
NFS: Rename nfs_commit_unstable_pages() to nfs_write_inode()
NFS: Remove nfs_release()
Christoph Hellwig (5):
pnfs/blocklayout: calculate layoutupdate size correctly
pnfs/blocklayout: set up layoutupdate_pages properly
pnfs/blocklayout: reject too long signatures
pnfs/blocklayout: pass proper file mode to blkdev_get/put
pnfs: move common blocklayout XDR defintions to nfs4.h
Chuck Lever (15):
xprtrdma: Make xprt_setup_rdma() agnostic to family of server address
xprtrdma: Raise maximum payload size to one megabyte
xprtrdma: Increase default credit limit
xprtrdma: Don't fall back to PHYSICAL memory registration
xprtrdma: Remove last ib_reg_phys_mr() call site
xprtrdma: Clean up rpcrdma_ia_open()
xprtrdma: Remove logic that constructs RDMA_MSGP type calls
xprtrdma: Account for RPC/RDMA header size when deciding to inline
xprtrdma: Always provide a write list when sending NFS READ
xprtrdma: Don't provide a reply chunk when expecting a short reply
xprtrdma: Fix XDR tail buffer marshalling
xprtrdma: Fix large NFS SYMLINK calls
xprtrdma: Clean up xprt_rdma_print_stats()
xprtrdma: Count RDMA_NOMSG type calls
core: Remove the ib_reg_phys_mr() and ib_rereg_phys_mr() verbs
Devesh Sharma (1):
xprtrdma: take HCA driver refcount at client
Jeff Layton (2):
sunrpc: increase UNX_MAXNODENAME from 32 to __NEW_UTS_LEN bytes
nfs: remove some dead code in ff_layout_pg_get_mirror_count_write
Kinglong Mee (10):
NFS: Error out when register_shrinker fail in register_nfs_fs
NFS: Remove duplicate svc_xprt_put from nfs41_callback_up
NFS: Fix a NULL pointer dereference of migration recovery ops for v4.2 client
NFS: Check size by inode_newsize_ok in nfs_setattr
NFS: Make opened as optional argument in _nfs4_do_open
NFS: Update NFS4_BITMAP_SIZE
NFS: Get suppattr_exclcreat when getting server capabilities
NFS: Send attributes in OPEN request for NFS4_CREATE_EXCLUSIVE4_1
nfs: Fix truncated client owner id without proto type
nfs: Remove unneeded checking of the return value from scnprintf
NeilBrown (1):
NFSv4: don't set SETATTR for O_RDONLY|O_EXCL
Oleg Drokin (1):
staging/lustre/o2iblnd: remove references to ib_reg_phsy_mr()
Peng Tao (8):
pnfs/flexfiles: LAYOUTSTATS ii_count should be ops instead of bytes
NFS41: make sure sending LAYOUTRETURN before close if marked so
NFS41/flexfiles: update inode after write finishes
NFS41: fix list splice type
NFS41: remove NFS_LAYOUT_ROC flag
NFS41/flexfiles: zero out DS write wcc
nfs42: decode_layoutstats does not need res parameter
nfs42: remove unused declaration
Trond Myklebust (58):
NFSv4.1/pnfs: Fix atomicity of commit list updates
NFSv4.2/pnfs: Use GFP_NOIO for layoutstat reporting in the writeback path
pNFS: Tighten up locking around DS commit buckets
NFSv4.1/pnfs: Remove redundant checks in pnfs_layoutgets_blocked()
NFSv4.1/pnfs: Fix serialisation of layout return and layoutget
NFSv4.1/pnfs: Don't prevent layoutgets when doing return-on-close
NFSv4.1/pnfs: Remove redundant lo->plh_block_lgets in layoutreturn
NFSv4.1/pnfs: Remove redundant check in pnfs_layoutgets_blocked()
NFSv4.1/pnfs: Remove redundant wakeup in pnfs_send_layoutreturn()
NFS: nfs_set_pgio_error sometimes misses errors
NFSv4.1/pNFS: Fix borken function _same_data_server_addrs_locked()
SUNRPC: Fix a thinko in xs_connect()
Merge tag 'nfs-rdma-for-4.3' of git://git.linux-nfs.org/projects/anna/nfs-rdma
Merge branch 'bugfixes'
Merge branch 'layoutfixes'
NFS: Don't let the ctime override attribute barriers.
SUNRPC: Drop double-underscores from __rpc_cmp_addr6()
NFS: Don't fsync twice for O_SYNC/IS_SYNC files
NFSv4.1/pnfs: Fix a close/delegreturn hang when return-on-close is set
NFSv4.1/pnfs: Play safe w.r.t. close() races when return-on-close is set
Revert "NFSv4: Remove incorrect check in can_open_delegated()"
SUNRPC: Allow sockets to do GFP_NOIO allocations
pNFS: Fix an unused variable warning in pnfs_roc_get_barrier
NFSv4: Enable delegated opens even when reboot recovery is pending
NFSv4.1/pnfs: Ensure the flexfiles layoutstats timers are consistent
NFSv4.1/pnfs Ensure flexfiles reports all connection related errors
NFSv4: Force a post-op attribute update when holding a delegation
NFSv4.1/pnfs: Add a tracepoint for return-on-close events
NFSv4: Add a tracepoint for CB_GETATTR
NFSv4: Add a tracepoint for CB_LAYOUTRECALL
NFSv4.1/flexfiles: Add refcounting to struct nfs4_ff_layout_mirror
NFSv4.1/flexfiles: Remove mirror backpointer to lseg.
NFSv4.1/flexfile: Ensure uniqueness of mirrors across layout segments
NFSv4.2/pnfs: Make the layoutstats timer configurable
NFSv4.1/pnfs Improve the packing of struct pnfs_layout_hdr
NFSv4.1/pnfs: Add sanity check for the layout range returned by the server
NFSv4.1/pnfs: Allow pNFS device drivers to customise layout segment insertion
NFSv4.1/flexfiles: Allow coalescing of new layout segments and existing ones
NFSv4.1/pNFS: pnfs_mark_matching_lsegs_return must notify of layout return
NFSv4.1/flexfiles: Fix a protocol error in layoutreturn
NFSv4.1/pnfs: Ensure layoutreturn reserves space for the opaque payload
SUNRPC: xs_reset_transport must mark the connection as disconnected
SUNRPC: Prevent SYN+SYNACK+RST storms
NFSv4.1/flexfiles: Don't mark the entire deviceid as bad for file errors
NFSv4.1: Fix a protocol issue with CLOSE stateids
NFSv4.1/pnfs: Don't ask for a read layout for an empty file.
NFSv4.1/pnfs: Handle LAYOUTGET return values correctly
NFSv4.1/pNFS: Don't request a minimal read layout beyond the end of file
NFSv4.1/flexfiles: Fix freeing of mirrors
NFSv4.1/flexfiles: Fix incorrect usage of pnfs_generic_mark_devid_invalid()
NFSv4.1/flexfiles: RW layouts are valid only if all mirrors are valid
NFSv4.1/flexfiles: Mark layout for return if the mirrors are invalid
NFSv4.1/flexfiles: Mark the layout for return in ff_layout_io_track_ds_error()
NFSv4.1/flexfiles: Clean up ff_layout_write_done_cb/ff_layout_commit_done_cb
NFS: Optimise away the close-to-open getattr if there is no cached data
Revert "NFS: Make close(2) asynchronous when closing NFS O_DIRECT files"
NFSv4: Express delegation limit in units of pages
NFSv4: Respect the server imposed limit on how many changes we may cache
kbuild test robot (1):
NFSv4.1/flexfile: ff_layout_remove_mirror can be static
Documentation/kernel-parameters.txt | 9 +
drivers/infiniband/core/verbs.c | 67 ----
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 251 +-----------
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h | 32 +-
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 55 +--
.../lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c | 6 -
fs/nfs/blocklayout/blocklayout.h | 19 +-
fs/nfs/blocklayout/dev.c | 9 +-
fs/nfs/blocklayout/extent_tree.c | 19 +-
fs/nfs/callback.c | 4 -
fs/nfs/callback_proc.c | 9 +-
fs/nfs/client.c | 113 +-----
fs/nfs/delegation.c | 29 +-
fs/nfs/delegation.h | 3 +-
fs/nfs/dir.c | 20 +-
fs/nfs/file.c | 21 +-
fs/nfs/flexfilelayout/flexfilelayout.c | 424 ++++++++++++++-------
fs/nfs/flexfilelayout/flexfilelayout.h | 5 +-
fs/nfs/flexfilelayout/flexfilelayoutdev.c | 82 +++-
fs/nfs/inode.c | 61 +--
fs/nfs/internal.h | 20 +-
fs/nfs/nfs3xdr.c | 1 +
fs/nfs/nfs42.h | 2 -
fs/nfs/nfs42xdr.c | 5 +-
fs/nfs/nfs4_fs.h | 4 +-
fs/nfs/nfs4client.c | 5 +-
fs/nfs/nfs4file.c | 32 +-
fs/nfs/nfs4idmap.c | 14 +-
fs/nfs/nfs4proc.c | 136 ++++---
fs/nfs/nfs4state.c | 12 +-
fs/nfs/nfs4trace.h | 61 +++
fs/nfs/nfs4xdr.c | 75 +++-
fs/nfs/pagelist.c | 4 +-
fs/nfs/pnfs.c | 227 ++++++-----
fs/nfs/pnfs.h | 48 ++-
fs/nfs/pnfs_nfs.c | 88 +++--
fs/nfs/super.c | 7 +-
fs/nfs/write.c | 36 +-
fs/nfsd/blocklayoutxdr.c | 2 +-
fs/nfsd/blocklayoutxdr.h | 15 -
include/linux/nfs4.h | 18 +
include/linux/nfs_fs.h | 2 +-
include/linux/nfs_fs_sb.h | 5 +
include/linux/nfs_xdr.h | 8 +-
include/linux/sunrpc/addr.h | 27 +-
include/linux/sunrpc/auth.h | 8 +-
include/linux/sunrpc/xprtrdma.h | 2 +-
include/rdma/ib_verbs.h | 46 ---
include/uapi/linux/nfs4.h | 2 +-
net/sunrpc/auth_unix.c | 2 +-
net/sunrpc/xprtrdma/fmr_ops.c | 19 +
net/sunrpc/xprtrdma/frwr_ops.c | 5 +
net/sunrpc/xprtrdma/physical_ops.c | 25 +-
net/sunrpc/xprtrdma/rpc_rdma.c | 197 +++++-----
net/sunrpc/xprtrdma/transport.c | 77 ++--
net/sunrpc/xprtrdma/verbs.c | 234 ++++--------
net/sunrpc/xprtrdma/xprt_rdma.h | 27 +-
net/sunrpc/xprtsock.c | 18 +-
58 files changed, 1340 insertions(+), 1414 deletions(-)
--
Trond Myklebust
Linux NFS client maintainer, PrimaryData
trond.myklebust@xxxxxxxxxxxxxxx
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