[GIT PULL] Please pull NFS client updates

From: Trond Myklebust
Date: Tue Jun 10 2014 - 17:42:22 EST

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Hi Linus,

The following changes since commit c9eaa447e77efe77b7fa4c953bd62de8297fd6c5:

Linux 3.15-rc1 (2014-04-13 14:18:35 -0700)

are available in the git repository at:

git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-3.16-1

for you to fetch changes up to a914722f333b3359d2f4f12919380a334176bb89:

NFS: populate ->net in mount data when remounting (2014-06-10 11:10:29 -0400)

----------------------------------------------------------------
NFS client updates for Linux 3.16

Highlights include:

- Massive cleanup of the NFS read/write code by Anna and Dros
- Support multiple NFS read/write requests per page in order to deal with
non-page aligned pNFS striping. Also cleans up the r/wsize < page size
code nicely.
- stable fix for ensuring inode is declared uptodate only after all the
attributes have been checked.
- stable fix for a kernel Oops when remounting
- NFS over RDMA client fixes
- move the pNFS files layout driver into its own subdirectory

----------------------------------------------------------------
Allen Andrews (1):
nfs-rdma: Fix for FMR leaks

Andy Adamson (1):
NFSv4: Use error handler on failed GETATTR with successful OPEN

Anna Schumaker (17):
NFS: Create a common argument structure for reads and writes
NFS: Create a common results structure for reads and writes
NFS: Create a common read and write data struct
NFS: Create a common read and write header struct
NFS: Move the write verifier into the nfs_pgio_header
NFS: Create a common pgio_alloc and pgio_release function
NFS: Create a common rw_header_alloc and rw_header_free function
NFS: Create a common pgio_rpc_prepare function
NFS: Create a common nfs_pgio_result_common function
NFS: Create a common rpc_call_ops struct
NFS: Create a common rpcsetup function for reads and writes
NFS: Create a common pgio_error function
NFS: Create a generic_pgio function
NFS: Create a common initiate_pgio() function
NFS: Create a common multiple_pgios() function
NFS: Create a common generic_pg_pgios()
NFS: Create a common nfs_pageio_ops struct

Christoph Hellwig (3):
nfs: commit layouts in fdatasync
nfs: remove ->write_pageio_init from rpc ops
nfs: remove ->read_pageio_init from rpc ops

Chuck Lever (21):
xprtrdma: RPC/RDMA must invoke xprt_wake_pending_tasks() in process context
xprtrdma: Remove BOUNCEBUFFERS memory registration mode
xprtrdma: Remove MEMWINDOWS registration modes
xprtrdma: Remove REGISTER memory registration mode
xprtrdma: Fall back to MTHCAFMR when FRMR is not supported
xprtrdma: mount reports "Invalid mount option" if memreg mode not supported
xprtrdma: Simplify rpcrdma_deregister_external() synopsis
xprtrdma: Make rpcrdma_ep_destroy() return void
xprtrdma: Split the completion queue
xprtrmda: Reduce lock contention in completion handlers
xprtrmda: Reduce calls to ib_poll_cq() in completion handlers
xprtrdma: Limit work done by completion handler
xprtrdma: Reduce the number of hardway buffer allocations
xprtrdma: Ensure ia->ri_id->qp is not NULL when reconnecting
xprtrdma: Remove Tavor MTU setting
xprtrdma: Use macros for reconnection timeout constants
xprtrdma: Reset connection timeout after successful reconnect
SUNRPC: Move congestion window constants to header file
xprtrdma: Avoid deadlock when credit window is reset
xprtrdma: Remove BUG_ON() call sites
xprtrdma: Disconnect on registration failure

David Rientjes (1):
net, sunrpc: suppress allocation warning in rpc_malloc()

Kinglong Mee (1):
NFS: Fix memroy leak for double mounts

Mateusz Guzik (1):
NFS: populate ->net in mount data when remounting

Scott Mayhew (1):
nfs: Apply NFS_MOUNT_CMP_FLAGMASK to nfs_compare_remount_data()

Shirley Ma (1):
xprtrdma: Allocate missing pagelist

Steve Wise (1):
xprtrdma: mind the device's max fast register page list depth

Tom Haynes (3):
Push the file layout driver into a subdirectory
NFSv4.1: Comment is now wrong and redundant to code
NFSv4.1: Fix typo in dprintk

Trond Myklebust (9):
NFS: Don't declare inode uptodate unless all attributes were checked
NFS: Don't ignore suid/sgid bit changes after a successful write
SUNRPC: Fix a module reference issue in rpcsec_gss
NFS: Fix error handling in __nfs_pageio_add_request
NFS: Fix a potential busy wait in nfs_page_group_lock
pNFS: Handle allocation errors correctly in filelayout_alloc_layout_hdr()
pNFS: Handle allocation errors correctly in objlayout_alloc_layout_hdr()
Merge tag 'nfs-rdma-3.16' of git://git.linux-nfs.org/projects/anna/nfs-rdma into linux-next
NFS: Use raw_write_seqcount_begin/end int nfs4_reclaim_open_state

Weston Andros Adamson (19):
pnfs: fix race in filelayout commit path
nfs: clean up PG_* flags
nfs: remove unused arg from nfs_create_request
nfs: modify pg_test interface to return size_t
nfs: call nfs_can_coalesce_requests for every req
nfs: add support for multiple nfs reqs per page
nfs: page group syncing in read path
nfs: page group syncing in write path
nfs: page group support in nfs_mark_uptodate
pnfs: clean up filelayout_alloc_commit_info
nfs: allow coalescing of subpage requests
nfs: chain calls to pg_test
nfs: use > 1 request to handle bsize < PAGE_SIZE
nfs: remove data list from pgio header
pnfs: support multiple verfs per direct req
pnfs: allow non page aligned pnfs layout segments
pnfs: filelayout: support non page aligned layouts
nfs: support page groups in nfs_read_completion
pnfs: fix lockup caused by pnfs_generic_pg_test

fs/nfs/Makefile | 4 +-
fs/nfs/blocklayout/blocklayout.c | 38 +-
fs/nfs/direct.c | 117 +++-
fs/nfs/filelayout/Makefile | 5 +
.../{nfs4filelayout.c => filelayout/filelayout.c} | 203 +++---
.../{nfs4filelayout.h => filelayout/filelayout.h} | 2 +-
.../filelayoutdev.c} | 6 +-
fs/nfs/getroot.c | 3 +-
fs/nfs/inode.c | 26 +-
fs/nfs/internal.h | 33 +-
fs/nfs/nfs2xdr.c | 14 +-
fs/nfs/nfs3proc.c | 21 +-
fs/nfs/nfs3xdr.c | 16 +-
fs/nfs/nfs4_fs.h | 4 +-
fs/nfs/nfs4file.c | 3 +-
fs/nfs/nfs4proc.c | 56 +-
fs/nfs/nfs4state.c | 6 +-
fs/nfs/nfs4trace.h | 8 +-
fs/nfs/nfs4xdr.c | 19 +-
fs/nfs/objlayout/objio_osd.c | 24 +-
fs/nfs/objlayout/objlayout.c | 24 +-
fs/nfs/objlayout/objlayout.h | 8 +-
fs/nfs/pagelist.c | 633 +++++++++++++++--
fs/nfs/pnfs.c | 166 ++---
fs/nfs/pnfs.h | 30 +-
fs/nfs/proc.c | 21 +-
fs/nfs/read.c | 414 +++--------
fs/nfs/super.c | 27 +-
fs/nfs/write.c | 588 +++++-----------
include/linux/nfs.h | 5 +-
include/linux/nfs_fs.h | 2 -
include/linux/nfs_page.h | 46 +-
include/linux/nfs_xdr.h | 106 +--
include/linux/sunrpc/xprt.h | 6 +
net/sunrpc/auth_gss/gss_mech_switch.c | 4 +-
net/sunrpc/sched.c | 5 +-
net/sunrpc/xprt.c | 28 +-
net/sunrpc/xprtrdma/rpc_rdma.c | 119 ++--
net/sunrpc/xprtrdma/transport.c | 90 +--
net/sunrpc/xprtrdma/verbs.c | 753 +++++++++------------
net/sunrpc/xprtrdma/xprt_rdma.h | 17 +-
41 files changed, 1804 insertions(+), 1896 deletions(-)
create mode 100644 fs/nfs/filelayout/Makefile
rename fs/nfs/{nfs4filelayout.c => filelayout/filelayout.c} (90%)
rename fs/nfs/{nfs4filelayout.h => filelayout/filelayout.h} (99%)
rename fs/nfs/{nfs4filelayoutdev.c => filelayout/filelayoutdev.c} (99%)

--
Trond Myklebust
Linux NFS client maintainer, PrimaryData
trond.myklebust@xxxxxxxxxxxxxxx

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Next message: Steven Rostedt: "Re: [for-next][PATCH 3/6] tracing: Only calculate stats of tracepoint benchmarks for 2^32 times"
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