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linux-xiaomi-chiron/fs/nfs
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NeilBrown 3e2910c7e2 NFS: Improve warning message when locks are lost. 
NFSv4 can lose locks if, for example there is a network partition for
longer than the lease period.  When this happens a warning message

  NFS: __nfs4_reclaim_open_state: Lock reclaim failed!

is generated, possibly once for each lock (though rate limited).

This is potentially misleading as is can be read as suggesting that lock
reclaim was attempted.  However the default behaviour is to not attempt
to recover locks (except due to server report).

This patch changes the reporting to produce at most one message for each
attempt to recover all state from a given server.  The message reports
the server name and the number of locks lost if that number is non-zero.
It reports that locks were lost and give no suggestion as to whether
there was an attempt or not.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2022-05-17 15:27:17 -04:00
..
blocklayout block: pass a block_device and opf to bio_alloc 2022-02-02 07:49:59 -07:00
filelayout pNFS/files: Fall back to I/O through the MDS on non-fatal layout errors 2022-05-17 12:53:33 -04:00
flexfilelayout pNFS/flexfiles: Ensure pNFS allocation modes are consistent with nfsiod 2022-03-22 15:52:56 -04:00
cache_lib.c
cache_lib.h
callback.c NFSD: Move svc_serv_ops::svo_function into struct svc_serv 2022-02-28 10:26:40 -05:00
callback.h NFSv4.1: Fix uninitialised variable in devicenotify 2022-01-06 14:00:20 -05:00
callback_proc.c NFSv4/pNFS: Fix another issue with a list iterator pointing to the head 2022-03-28 08:36:34 -04:00
callback_xdr.c NFS: remove unneeded check in decode_devicenotify_args() 2022-03-13 12:59:34 -04:00
client.c NFSv4.1 provide mount option to toggle trunking discovery 2022-03-21 10:36:49 -04:00
delegation.c NFSv4: Charge NFSv4 open state trackers to kmemcg 2022-02-25 18:50:12 -05:00
delegation.h NFSv4: Fix delegation return in cases where we have to retry 2021-06-13 19:36:27 -04:00
dir.c NFS: Replace readdir's use of xxhash() with hash_64() 2022-04-07 16:19:47 -04:00
direct.c NFS: swap-out must always use STABLE writes. 2022-03-13 12:59:35 -04:00
dns_resolve.c NFS: remove duplicate headers 2020-05-27 10:10:12 -04:00
dns_resolve.h
export.c nfs: block notification on fs with its own ->lock 2022-01-08 14:42:01 -05:00
file.c NFS: Do not report flush errors in nfs_write_end() 2022-05-17 12:01:59 -04:00
fs_context.c nfs: fix broken handling of the softreval mount option 2022-05-09 13:02:54 -04:00
fscache.c Netfs prep for write helpers 2022-03-31 15:49:36 -07:00
fscache.h NFS: Rename fscache read and write pages functions 2022-03-13 12:59:35 -04:00
getroot.c NFS: Remove the nfs4_label argument from nfs_setsecurity 2021-11-05 14:54:40 -04:00
inode.c NFS client bugfixes for Linux 5.18 2022-04-08 07:39:17 -10:00
internal.h NFS: Memory allocation failures are not server fatal errors 2022-05-17 12:53:33 -04:00
io.c NFS: Fix up incorrect documentation 2021-04-05 09:04:20 -04:00
iostat.h
Kconfig NFS: Replace readdir's use of xxhash() with hash_64() 2022-04-07 16:19:47 -04:00
Makefile nfs: Convert to new fscache volume/cookie API 2022-01-10 11:53:25 +00:00
mount_clnt.c nfs: hornor timeo and retrans option when mounting NFSv3 2021-04-05 09:04:21 -04:00
namespace.c NFS: Remove the label from the nfs4_lookup_res struct 2021-11-05 14:54:39 -04:00
netns.h NFS: Add sysfs support for per-container identifier 2019-07-06 14:54:49 -04:00
nfs.h
nfs2super.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
nfs2xdr.c NFS: Optimise away the previous cookie field 2022-03-02 08:43:39 -05:00
nfs3_fs.h vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
nfs3acl.c vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
nfs3client.c NFS: Additional refactoring for fs_context conversion 2020-01-15 10:15:17 -05:00
nfs3proc.c NFS: pass cred explicitly for access tests 2022-01-06 14:00:20 -05:00
nfs3super.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
nfs3xdr.c NFS: Optimise away the previous cookie field 2022-03-02 08:43:39 -05:00
nfs4_fs.h NFSv4: keep state manager thread active if swap is enabled 2022-03-13 12:59:35 -04:00
nfs4client.c nfs: nfs4clinet: check the return value of kstrdup() 2022-01-06 14:00:20 -05:00
nfs4file.c NFSv4: fix open failure with O_ACCMODE flag 2022-03-29 22:14:00 -04:00
nfs4getroot.c
nfs4idmap.c Fix user namespace leak 2021-10-20 18:09:54 -04:00
nfs4idmap.h
nfs4namespace.c NFSv4 handle port presence in fs_location server string 2022-01-13 09:36:58 -05:00
nfs4proc.c NFSv4.1: Enable access to the NFSv4.1 'dacl' and 'sacl' attributes 2022-05-17 13:32:46 -04:00
nfs4renewd.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
nfs4session.c NFSv4: Sanity check the parameters in nfs41_update_target_slotid() 2021-11-07 09:23:14 -05:00
nfs4session.h NFSv4: Sanity check the parameters in nfs41_update_target_slotid() 2021-11-07 09:23:14 -05:00
nfs4state.c NFS: Improve warning message when locks are lost. 2022-05-17 15:27:17 -04:00
nfs4super.c NFS: Adjust fs_context error logging 2021-01-10 13:32:39 -05:00
nfs4sysctl.c
nfs4trace.c pNFS/flexfiles: Add tracing for layout errors 2020-01-15 10:54:33 -05:00
nfs4trace.h NFSv4.2 add tracepoint to OFFLOAD_CANCEL 2021-11-04 19:43:30 -04:00
nfs4xdr.c NFSv4: Add encoders/decoders for the NFSv4.1 dacl and sacl attributes 2022-05-17 13:32:46 -04:00
nfs42.h NFSv4.2: add the extended attribute proc functions. 2020-07-13 17:52:45 -04:00
nfs42proc.c NFS: replace usage of found with dedicated list iterator variable 2022-03-24 12:06:07 -04:00
nfs42xattr.c NFSv4.2: Fix missing removal of SLAB_ACCOUNT on kmem_cache allocation 2022-04-07 16:20:00 -04:00
nfs42xdr.c NFSv42: Don't fail clone() unless the OP_CLONE operation failed 2021-11-17 14:08:23 -05:00
nfsroot.c nfsroot: Default mount option should ask for built-in NFS version 2020-11-02 10:29:03 -05:00
nfstrace.c NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfstrace.h NFS: Replace dfprintks with tracepoints in fscache read and write page functions 2022-03-13 12:59:35 -04:00
pagelist.c NFS: Don't loop forever in nfs_do_recoalesce() 2022-03-25 21:51:03 -04:00
pnfs.c NFSv4/pNFS: Do not fail I/O when we fail to allocate the pNFS layout 2022-05-17 12:53:33 -04:00
pnfs.h NFSv4/pNFS: Fix another issue with a list iterator pointing to the head 2022-03-28 08:36:34 -04:00
pnfs_dev.c NFSv4/pnfs: Add tracing for the deviceid cache 2020-12-16 17:25:24 -05:00
pnfs_nfs.c NFS: nfsiod should not block forever in mempool_alloc() 2022-03-22 15:52:56 -04:00
proc.c NFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR 2022-02-25 18:50:13 -05:00
read.c NFS: discard NFS_RPC_SWAPFLAGS and RPC_TASK_ROOTCREDS 2022-03-13 12:59:35 -04:00
super.c nfs: Convert to new fscache volume/cookie API 2022-01-10 11:53:25 +00:00
symlink.c nfs: pass the correct prototype to read_cache_page 2019-05-09 16:26:57 -04:00
sysctl.c
sysfs.c Revert "NFSv4: use unique client identifiers in network namespaces" 2022-02-28 10:09:23 -05:00
sysfs.h NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
unlink.c NFS: Ensure rpc_run_task() cannot fail in nfs_async_rename() 2022-04-07 16:20:00 -04:00
write.c NFS: Further fixes to the writeback error handling 2022-05-17 12:53:33 -04:00