linux/net/sunrpc
Linus Torvalds c7a2c49ea6 NFS client updates for Linux 4.20
Highlights include:
 
 Stable fixes:
 - Fix the NFSv4.1 r/wsize sanity checking
 - Reset the RPC/RDMA credit grant properly after a disconnect
 - Fix a missed page unlock after pg_doio()
 
 Features and optimisations:
 - Overhaul of the RPC client socket code to eliminate a locking bottleneck
   and reduce the latency when transmitting lots of requests in parallel.
 - Allow parallelisation of the RPCSEC_GSS encoding of an RPC request.
 - Convert the RPC client socket receive code to use iovec_iter() for
   improved efficiency.
 - Convert several NFS and RPC lookup operations to use RCU instead of
   taking global locks.
 - Avoid the need for BH-safe locks in the RPC/RDMA back channel.
 
 Bugfixes and cleanups:
 - Fix lock recovery during NFSv4 delegation recalls
 - Fix the NFSv4 + NFSv4.1 "lookup revalidate + open file" case.
 - Fixes for the RPC connection metrics
 - Various RPC client layer cleanups to consolidate stream based sockets
 - RPC/RDMA connection cleanups
 - Simplify the RPC/RDMA cleanup after memory operation failures
 - Clean ups for NFS v4.2 copy completion and NFSv4 open state reclaim.
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Merge tag 'nfs-for-4.20-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client updates from Trond Myklebust:
 "Highlights include:

  Stable fixes:
   - Fix the NFSv4.1 r/wsize sanity checking
   - Reset the RPC/RDMA credit grant properly after a disconnect
   - Fix a missed page unlock after pg_doio()

  Features and optimisations:
   - Overhaul of the RPC client socket code to eliminate a locking
     bottleneck and reduce the latency when transmitting lots of
     requests in parallel.
   - Allow parallelisation of the RPCSEC_GSS encoding of an RPC request.
   - Convert the RPC client socket receive code to use iovec_iter() for
     improved efficiency.
   - Convert several NFS and RPC lookup operations to use RCU instead of
     taking global locks.
   - Avoid the need for BH-safe locks in the RPC/RDMA back channel.

  Bugfixes and cleanups:
   - Fix lock recovery during NFSv4 delegation recalls
   - Fix the NFSv4 + NFSv4.1 "lookup revalidate + open file" case.
   - Fixes for the RPC connection metrics
   - Various RPC client layer cleanups to consolidate stream based
     sockets
   - RPC/RDMA connection cleanups
   - Simplify the RPC/RDMA cleanup after memory operation failures
   - Clean ups for NFS v4.2 copy completion and NFSv4 open state
     reclaim"

* tag 'nfs-for-4.20-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (97 commits)
  SUNRPC: Convert the auth cred cache to use refcount_t
  SUNRPC: Convert auth creds to use refcount_t
  SUNRPC: Simplify lookup code
  SUNRPC: Clean up the AUTH cache code
  NFS: change sign of nfs_fh length
  sunrpc: safely reallow resvport min/max inversion
  nfs: remove redundant call to nfs_context_set_write_error()
  nfs: Fix a missed page unlock after pg_doio()
  SUNRPC: Fix a compile warning for cmpxchg64()
  NFSv4.x: fix lock recovery during delegation recall
  SUNRPC: use cmpxchg64() in gss_seq_send64_fetch_and_inc()
  xprtrdma: Squelch a sparse warning
  xprtrdma: Clean up xprt_rdma_disconnect_inject
  xprtrdma: Add documenting comments
  xprtrdma: Report when there were zero posted Receives
  xprtrdma: Move rb_flags initialization
  xprtrdma: Don't disable BH's in backchannel server
  xprtrdma: Remove memory address of "ep" from an error message
  xprtrdma: Rename rpcrdma_qp_async_error_upcall
  xprtrdma: Simplify RPC wake-ups on connect
  ...
2018-10-26 13:05:26 -07:00
..
auth_gss NFS client updates for Linux 4.20 2018-10-26 13:05:26 -07:00
xprtrdma NFS RDMA client updates for Linux 4.20 2018-10-18 17:29:00 -04:00
addr.c replace strict_strto calls 2014-07-12 18:45:49 -04:00
auth_generic.c SUNRPC: Convert the auth cred cache to use refcount_t 2018-10-23 12:24:33 -04:00
auth_null.c SUNRPC: Convert the auth cred cache to use refcount_t 2018-10-23 12:24:33 -04:00
auth_unix.c SUNRPC: Convert the auth cred cache to use refcount_t 2018-10-23 12:24:33 -04:00
auth.c SUNRPC: Convert the auth cred cache to use refcount_t 2018-10-23 12:24:33 -04:00
backchannel_rqst.c SUNRPC: Refactor xprt_transmit() to remove the reply queue code 2018-09-30 15:35:14 -04:00
cache.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
clnt.c SUNRPC: Add a bvec array to struct xdr_buf for use with iovec_iter() 2018-09-30 15:35:16 -04:00
debugfs.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
Kconfig IB: Revert "remove redundant INFINIBAND kconfig dependencies" 2018-05-28 10:40:16 -06:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
netns.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rpc_pipe.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-04 10:14:28 -07:00
rpcb_clnt.c sunrpc: whitespace fixes 2018-07-31 12:53:40 -04:00
sched.c SUNRPC: Fix priority queue fairness 2018-09-30 15:35:16 -04:00
socklib.c SUNRPC: Unexport xdr_partial_copy_from_skb() 2018-09-30 15:35:16 -04:00
stats.c sunrpc: whitespace fixes 2018-07-31 12:53:40 -04:00
sunrpc_syms.c net: Drop pernet_operations::async 2018-03-27 13:18:09 -04:00
sunrpc.h sunrpc: whitespace fixes 2018-07-31 12:53:40 -04:00
svc_xprt.c SUNRPC: Clean up transport write space handling 2018-09-30 15:35:15 -04:00
svc.c NFSD: Handle full-length symlinks 2018-08-09 16:11:21 -04:00
svcauth_unix.c kernel: make groups_sort calling a responsibility group_info allocators 2017-12-14 16:00:49 -08:00
svcauth.c locking/atomic, kref: Implement kref_put_lock() 2017-01-18 10:03:29 +01:00
svcsock.c SUNRPC: Rename xprt->recv_lock to xprt->queue_lock 2018-09-30 15:35:14 -04:00
sysctl.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
timer.c net: cleanup unsigned to unsigned int 2012-04-15 12:44:40 -04:00
xdr.c SUNRPC: Add a bvec array to struct xdr_buf for use with iovec_iter() 2018-09-30 15:35:16 -04:00
xprt.c NFS RDMA client updates for Linux 4.20 2018-10-18 17:29:00 -04:00
xprtmultipath.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xprtsock.c NFS RDMA client updates for Linux 4.20 2018-10-18 17:29:00 -04:00