Hi Linus,
The following changes since commit 7379047d5585187d1288486d4627873170d0005a:
Linux 4.3-rc6 (2015-10-18 16:08:42 -0700)
are available in the git repository at:
git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-4.4-1
for you to fetch changes up to 941c3ff3102ccce440034d59cf9e4e9cc10b720d:
Sunrpc: Supports hexadecimal number for sysctl files of sunrpc debug (2015-11-03 15:56:49 -0500)
----------------------------------------------------------------
NFS client updates for Linux 4.4
Highlights include:
Features:
- RDMA client backchannel from Chuck
- Support for NFSv4.2 file CLONE using the btrfs ioctl
Bugfixes + cleanups
- Move socket data receive out of the bottom halves and into a workqueue
- Refactor NFSv4 error handling so synchronous and asynchronous RPC handles
errors identically.
- Fix a panic when blocks or object layouts reads return a bad data length
- Fix nfsroot so it can handle a 1024 byte long path.
- Fix bad usage of page offset in bl_read_pagelist
- Various NFSv4 callback cleanups+fixes
- Fix GETATTR bitmap verification
- Support hexadecimal number for sunrpc debug sysctl files
----------------------------------------------------------------
Andreas Gruenbacher (2):
nfs: Remove unused xdr page offsets in getacl/setacl arguments
nfs: Fix GETATTR bitmap verification
Andrzej Hajda (1):
SUNRPC: fix variable type
Chuck Lever (16):
xprtrdma: Enable swap-on-NFS/RDMA
xprtrdma: Re-arm after missed events
xprtrdma: Prevent loss of completion signals
xprtrdma: Refactor reply handler error handling
xprtrdma: Replace send and receive arrays
xprtrdma: Use workqueue to process RPC/RDMA replies
xprtrdma: Remove reply tasklet
xprtrdma: Saving IRQs no longer needed for rb_lock
SUNRPC: Abstract backchannel operations
xprtrdma: Pre-allocate backward rpc_rqst and send/receive buffers
xprtrdma: Pre-allocate Work Requests for backchannel
xprtrdma: Add support for sending backward direction RPC replies
xprtrdma: Handle incoming backward direction RPC calls
svcrdma: Add backward direction service for RPC/RDMA transport
SUNRPC: Remove the TCP-only restriction in bc_svc_process()
NFS: Enable client side NFSv4.1 backchannel to use other transports
Kinglong Mee (11):
NFS: Get rid of the unneeded addr stored in callback arguments
NFS: Remove the left global variable nfs_callback_tcpport
NFS: Remove the left function defines in callback.h
NFS: Remove unneeded NFS_DEBUG checking before define NFSDBG_FACILITY
NFS: Use NFS4_MAX_SESSIONID_LEN directly for decode/encode sessionid
NFS: Fix bad defines of callback response maxsize
NFS: Fix bad checking of max taglen in callback request
NFS: Return directly if encode_sessionid fail
nfs/blocklayout: Fix bad using of page offset in bl_read_pagelist
NFSv4.1/pnfs: Retry through MDS when getting bad length of data
Sunrpc: Supports hexadecimal number for sysctl files of sunrpc debug
Li RongQing (1):
nfsroot: make nfsroot to accept the 1024 bytes long directory name
Peng Tao (7):
nfs42: add CLONE xdr functions
nfs42: add CLONE proc functions
nfs42: add NFS_IOC_CLONE ioctl
nfs: get clone_blksize when probing fsinfo
nfs42: respect clone_blksize
nfs42: add NFS_IOC_CLONE_RANGE ioctl
nfs: add missing linux/types.h
Steve Wise (1):
xprtrdma: don't log warnings for flushed completions
Trond Myklebust (17):
SUNRPC: Refactor TCP receive
SUNRPC: Move TCP receive data path into a workqueue context
SUNRPC: Move UDP receive data path into a workqueue context
SUNRPC: Move AF_LOCAL receive data path into a workqueue context
SUNRPC: Use MSG_SENDPAGE_NOTLAST in xs_send_pagedata()
NFSv4: Refactor NFSv4 error handling
NFSv4: Update the delay statistics counter for synchronous delays
NFSv4: nfs4_async_handle_error should take a non-const nfs_server
NFSv4: Don't use synchronous delegation recall in exception handling
NFSv4: Unify synchronous and asynchronous error handling
Merge branch 'sunrpc'
NFS: Fix an 'unused variable' complaint when #ifndef CONFIG_NFS_V4_2
Merge branch 'nfsclone'
Merge branch 'bugfixes'
pNFS/flexfiles: When mirrored, retry failed reads by switching mirrors
pNFS/flexfiles: Add support for FF_FLAGS_NO_IO_THRU_MDS
Merge tag 'nfs-rdma-4.4-2' of git://git.linux-nfs.org/projects/anna/nfs-rdma
Yaowei Bai (1):
fs/nfs: remove unnecessary new_valid_dev check
fs/nfs/blocklayout/blocklayout.c | 7 +-
fs/nfs/callback.c | 40 +--
fs/nfs/callback.h | 12 -
fs/nfs/callback_proc.c | 2 -
fs/nfs/callback_xdr.c | 39 ++-
fs/nfs/client.c | 1 +
fs/nfs/delegation.c | 6 +-
fs/nfs/dir.c | 3 -
fs/nfs/flexfilelayout/flexfilelayout.c | 40 ++-
fs/nfs/flexfilelayout/flexfilelayout.h | 7 +
fs/nfs/mount_clnt.c | 4 +-
fs/nfs/nfs42.h | 1 +
fs/nfs/nfs42proc.c | 71 +++++
fs/nfs/nfs42xdr.c | 97 ++++++-
fs/nfs/nfs4_fs.h | 6 +-
fs/nfs/nfs4file.c | 136 +++++++++
fs/nfs/nfs4proc.c | 182 ++++++------
fs/nfs/nfs4xdr.c | 53 +++-
fs/nfs/nfsroot.c | 2 +-
fs/nfs/pnfs.c | 12 +-
fs/nfs/read.c | 9 +-
fs/nfs/super.c | 2 -
fs/nfs/write.c | 7 +
include/linux/nfs4.h | 3 +
include/linux/nfs_fs_sb.h | 2 +
include/linux/nfs_xdr.h | 28 +-
include/linux/sunrpc/bc_xprt.h | 5 +
include/linux/sunrpc/svc_rdma.h | 6 +-
include/linux/sunrpc/xprt.h | 9 +
include/linux/sunrpc/xprtsock.h | 2 +
include/uapi/linux/nfs.h | 13 +
net/sunrpc/backchannel_rqst.c | 24 +-
net/sunrpc/svc.c | 5 -
net/sunrpc/sysctl.c | 23 +-
net/sunrpc/xprtrdma/Makefile | 1 +
net/sunrpc/xprtrdma/backchannel.c | 394 +++++++++++++++++++++++++
net/sunrpc/xprtrdma/frwr_ops.c | 7 +-
net/sunrpc/xprtrdma/rpc_rdma.c | 148 +++++++---
net/sunrpc/xprtrdma/svc_rdma.c | 6 +
net/sunrpc/xprtrdma/svc_rdma_transport.c | 58 ++++
net/sunrpc/xprtrdma/transport.c | 18 +-
net/sunrpc/xprtrdma/verbs.c | 479 ++++++++++++++++---------------
net/sunrpc/xprtrdma/xprt_rdma.h | 54 +++-
net/sunrpc/xprtsock.c | 260 ++++++++++++-----
44 files changed, 1687 insertions(+), 597 deletions(-)
create mode 100644 net/sunrpc/xprtrdma/backchannel.c
--
Trond Myklebust
Linux NFS client maintainer, PrimaryData
[email protected]