Hi Linus,
The following changes since commit 5bc55a333a2f7316b58edc7573e8e893f7acb532:
Linux 6.13-rc7 (2025-01-12 14:37:56 -0800)
are available in the Git repository at:
git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-6.14-1
for you to fetch changes up to 6f56971841a178e99c502f4150fa28b9d699ed31:
SUNRPC: do not retry on EKEYEXPIRED when user TGT ticket expired (2025-01-22 15:53:31 -0500)
----------------------------------------------------------------
NFS Client Updates for Linux 6.14
New Features:
* Enable using direct IO with localio
* Added localio related tracepoints
Bugfixes:
* Sunrpc fixes for working with a very large cl_tasks list
* Fix a possible buffer overflow in nfs_sysfs_link_rpc_client()
* Fixes for handling reconnections with localio
* Fix how the NFS_FSCACHE kconfig option interacts with NETFS_SUPPORT
* Fix COPY_NOTIFY xdr_buf size calculations
* pNFS/Flexfiles fix for retrying requesting a layout segment for reads
* Sunrpc fix for retrying on EKEYEXPIRED error when the TGT is expired
Cleanups:
* Various other nfs & nfsd localio cleanups
* Prepratory patches for async copy improvements that are under development
* Make OFFLOAD_CANCEL, LAYOUTSTATS, and LAYOUTERR moveable to other xprts
* Add netns inum and srcaddr to debugfs rpc_xprt info
Stephen Rothwell did warn about a conflict that he resolved with the
following diff:
diff --cc fs/nfsd/filecache.c
index 2adf95e2b379,dc5c9d8e8202..000000000000
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@@ -1255,8 -1247,8 +1255,8 @@@ nfsd_file_acquire_local(struct net *net
__be32 beres;
beres = nfsd_file_do_acquire(NULL, net, cred, client,
- fhp, may_flags, NULL, pnf, true);
+ fhp, may_flags, NULL, pnf, false);
- revert_creds(save_cred);
+ put_cred(revert_creds(save_cred));
return beres;
}
Thanks,
Anna
----------------------------------------------------------------
Chuck Lever (3):
NFS: CB_OFFLOAD can return NFS4ERR_DELAY
NFS: Fix typo in OFFLOAD_CANCEL comment
NFS: Rename struct nfs4_offloadcancel_data
Dai Ngo (3):
SUNRPC: only put task on cl_tasks list after the RPC call slot is reserved.
SUNRPC: display total RPC tasks for RPC client
SUNRPC: do not retry on EKEYEXPIRED when user TGT ticket expired
Dragan Simic (1):
nfs: Make NFS_FSCACHE select NETFS_SUPPORT instead of depending on it
Jeff Layton (1):
sunrpc: add netns inum and srcaddr to debugfs rpc_xprt info
Mike Snitzer (16):
nfs/localio: add direct IO enablement with sync and async IO support
nfsd: add nfsd_file_{get,put} to 'nfs_to' nfsd_localio_operations
nfs_common: rename functions that invalidate LOCALIO nfs_clients
nfs_common: move localio_lock to new lock member of nfs_uuid_t
nfs: cache all open LOCALIO nfsd_file(s) in client
nfsd: update percpu_ref to manage references on nfsd_net
nfsd: rename nfsd_serv_ prefixed methods and variables with nfsd_net_
nfsd: nfsd_file_acquire_local no longer returns GC'd nfsd_file
nfs_common: rename nfslocalio nfs_uuid_lock to nfs_uuids_lock
nfs_common: track all open nfsd_files per LOCALIO nfs_client
nfs_common: add nfs_localio trace events
nfs/localio: remove redundant code and simplify LOCALIO enablement
nfs: probe for LOCALIO when v4 client reconnects to server
nfs: probe for LOCALIO when v3 client reconnects to server
nfs: fix incorrect error handling in LOCALIO
pnfs/flexfiles: retry getting layout segment for reads
Olga Kornievskaia (3):
NFSv4.2: fix COPY_NOTIFY xdr buf size calculation
NFSv4.2: mark OFFLOAD_CANCEL MOVEABLE
NFSv4.2: make LAYOUTSTATS and LAYOUTERROR MOVEABLE
Zichen Xie (1):
NFS: Fix potential buffer overflowin nfs_sysfs_link_rpc_client()
Documentation/filesystems/nfs/localio.rst | 100 ++++++------
fs/nfs/Kconfig | 3 +-
fs/nfs/callback_proc.c | 2 +-
fs/nfs/client.c | 6 +-
fs/nfs/direct.c | 1 +
fs/nfs/flexfilelayout/flexfilelayout.c | 52 ++++---
fs/nfs/flexfilelayout/flexfilelayout.h | 1 +
fs/nfs/inode.c | 3 +
fs/nfs/internal.h | 9 +-
fs/nfs/localio.c | 236 +++++++++++++++++++++-------
fs/nfs/nfs3proc.c | 46 +++++-
fs/nfs/nfs42proc.c | 24 +--
fs/nfs/nfs42xdr.c | 4 +-
fs/nfs/nfs4state.c | 1 +
fs/nfs/nfstrace.h | 32 ----
fs/nfs/pagelist.c | 5 +-
fs/nfs/sysfs.c | 6 +-
fs/nfs/write.c | 3 +-
fs/nfs_common/Makefile | 3 +-
fs/nfs_common/common.c | 89 +++++++++--
fs/nfs_common/localio_trace.c | 10 ++
fs/nfs_common/localio_trace.h | 56 +++++++
fs/nfs_common/nfslocalio.c | 250 ++++++++++++++++++++++++------
fs/nfsd/filecache.c | 20 ++-
fs/nfsd/localio.c | 9 +-
fs/nfsd/netns.h | 12 +-
fs/nfsd/nfsctl.c | 6 +-
fs/nfsd/nfssvc.c | 40 ++---
include/linux/nfs_common.h | 3 +-
include/linux/nfs_fs.h | 22 ++-
include/linux/nfs_fs_sb.h | 3 +-
include/linux/nfs_xdr.h | 1 +
include/linux/nfslocalio.h | 48 ++++--
include/linux/sunrpc/clnt.h | 1 +
net/sunrpc/clnt.c | 29 ++--
net/sunrpc/debugfs.c | 15 ++
36 files changed, 836 insertions(+), 315 deletions(-)
create mode 100644 fs/nfs_common/localio_trace.c
create mode 100644 fs/nfs_common/localio_trace.h
