linux/fs/nfs
Trond Myklebust 8926cc8302 NFSv4.x: Don't return NFS4ERR_NOMATCHING_LAYOUT if we're unmounting
If the NFS super block is being unmounted, then we currently may end up
telling the server that we've forgotten the layout while it is actually
still in use by the client.
In that case, just assume that the client will soon return the layout
anyway, and so return NFS4ERR_DELAY in response to the layout recall.

Fixes: 58ac3e5923 ("NFSv4/pnfs: Clean up nfs_layout_find_inode()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2021-04-16 08:50:21 -04:00
..
blocklayout block: Add bio_max_segs 2021-02-26 15:49:51 -07:00
filelayout SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer() 2020-11-30 14:46:35 -05:00
flexfilelayout pNFS/flexfiles: fix incorrect size check in decode_nfs_fh() 2021-04-14 09:36:29 -04:00
cache_lib.c
cache_lib.h
callback.c
callback.h
callback_proc.c NFSv4.x: Don't return NFS4ERR_NOMATCHING_LAYOUT if we're unmounting 2021-04-16 08:50:21 -04:00
callback_xdr.c SUNRPC: Make trace_svc_process() display the RPC procedure symbolically 2021-01-25 09:36:23 -05:00
client.c NFS: Split attribute support out from the server capabilities 2021-04-14 09:36:29 -04:00
delegation.c NFS: Don't store NFS_INO_REVAL_FORCED 2021-04-14 09:36:29 -04:00
delegation.h NFS: Don't store NFS_INO_REVAL_FORCED 2021-04-14 09:36:29 -04:00
dir.c NFSv4: link must update the inode nlink. 2021-04-14 09:36:29 -04:00
direct.c
dns_resolve.c
dns_resolve.h
export.c NFS: Add a cache validity flag argument to nfs_revalidate_inode() 2021-04-12 20:11:44 -04:00
file.c NFS: Replace use of NFS_INO_REVAL_PAGECACHE when checking cache validity 2021-04-12 20:11:44 -04:00
fs_context.c NFS: Fix up the support for CONFIG_NFS_DISABLE_UDP_SUPPORT 2021-04-05 09:04:20 -04:00
fscache-index.c
fscache.c NFS: Add nfs_pageio_complete_read() and remove nfs_readpage_async() 2021-02-01 13:32:48 -05:00
fscache.h
getroot.c
inode.c NFS: Split attribute support out from the server capabilities 2021-04-14 09:36:29 -04:00
internal.h nfs: hornor timeo and retrans option when mounting NFSv3 2021-04-05 09:04:21 -04:00
io.c NFS: Fix up incorrect documentation 2021-04-05 09:04:20 -04:00
iostat.h
Kconfig nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-03-08 11:47:47 -05:00
Makefile
mount_clnt.c nfs: hornor timeo and retrans option when mounting NFSv3 2021-04-05 09:04:21 -04:00
namespace.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
netns.h
nfs.h
nfs2super.c
nfs2xdr.c SUNRPC: Clean up the handling of page padding in rpc_prepare_reply_pages() 2020-12-02 14:05:53 -05:00
nfs3_fs.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
nfs3acl.c NFS: Add a cache validity flag argument to nfs_revalidate_inode() 2021-04-12 20:11:44 -04:00
nfs3client.c
nfs3proc.c NFS: Allow the NFS generic code to pass in a verifier to readdir 2020-12-02 14:05:52 -05:00
nfs3super.c
nfs3xdr.c NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfs4_fs.h
nfs4client.c nfs: Fix fall-through warnings for Clang 2021-02-01 13:32:32 -05:00
nfs4file.c NFSv4_2: SSC helper should use its own config. 2021-01-28 10:55:37 -05:00
nfs4getroot.c
nfs4idmap.c
nfs4idmap.h
nfs4namespace.c
nfs4proc.c NFS: Split attribute support out from the server capabilities 2021-04-14 09:36:29 -04:00
nfs4renewd.c
nfs4session.c
nfs4session.h NFSv4.1: use BITS_PER_LONG macro in nfs4session.h 2020-12-14 06:51:07 -05:00
nfs4state.c NFS: Fix up incorrect documentation 2021-04-05 09:04:20 -04:00
nfs4super.c NFS: Adjust fs_context error logging 2021-01-10 13:32:39 -05:00
nfs4sysctl.c
nfs4trace.c
nfs4trace.h NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfs4xdr.c NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfs42.h
nfs42proc.c NFSv42: Don't force attribute revalidation of the copy offload source 2021-04-14 10:42:24 -04:00
nfs42xattr.c nfs: Fix a typo in the file nfs42xattr.c 2021-04-05 09:04:20 -04:00
nfs42xdr.c NFS client updates for Linux 5.11 2020-12-17 12:15:03 -08:00
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 NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
pagelist.c NFS: Fix up incorrect documentation 2021-04-05 09:04:20 -04:00
pnfs.c nfs: Fix fall-through warnings for Clang 2021-02-01 13:32:32 -05:00
pnfs.h pNFS: We want return-on-close to complete when evicting the inode 2021-01-10 13:32:51 -05:00
pnfs_dev.c NFSv4/pnfs: Add tracing for the deviceid cache 2020-12-16 17:25:24 -05:00
pnfs_nfs.c NFS/pNFS: Don't leak DS commits in pnfs_generic_retry_commit() 2021-01-10 13:32:52 -05:00
proc.c NFSv4: Add support for the NFSv4.2 "change_attr_type" attribute 2021-04-13 10:04:05 -04:00
read.c NFS: Add nfs_pageio_complete_read() and remove nfs_readpage_async() 2021-02-01 13:32:48 -05:00
super.c nfs: hornor timeo and retrans option when mounting NFSv3 2021-04-05 09:04:21 -04:00
symlink.c
sysctl.c
sysfs.c NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
sysfs.h NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
unlink.c NFS: Fix open coded versions of nfs_set_cache_invalid() 2021-03-08 16:13:55 -05:00
write.c NFSv4: Don't modify the change attribute cached in the inode 2021-04-13 10:04:05 -04:00