kernel_samsung_a53x/fs/nfsd
NeilBrown fefe2352c2 NFSD: simplify per-net file cache management
[ Upstream commit 1463b38e7cf34d4cc60f41daff459ad807b2e408 ]

We currently have a 'laundrette' for closing cached files - a different
work-item for each network-namespace.

These 'laundrettes' (aka struct nfsd_fcache_disposal) are currently on a
list, and are freed using rcu.

The list is not necessary as we have a per-namespace structure (struct
nfsd_net) which can hold a link to the nfsd_fcache_disposal.
The use of kfree_rcu is also unnecessary as the cache is cleaned of all
files associated with a given namespace, and no new files can be added,
before the nfsd_fcache_disposal is freed.

So add a '->fcache_disposal' link to nfsd_net, and discard the list
management and rcu usage.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 12:27:51 +01:00
..
acl.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
auth.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
auth.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
blocklayout.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
blocklayoutxdr.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
blocklayoutxdr.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cache.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
current_stateid.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
export.c nfsd: report per-export stats 2024-11-19 12:27:31 +01:00
export.h nfsd: report per-export stats 2024-11-19 12:27:31 +01:00
fault_inject.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
filecache.c NFSD: simplify per-net file cache management 2024-11-19 12:27:51 +01:00
filecache.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
flexfilelayout.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
flexfilelayoutxdr.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
flexfilelayoutxdr.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
idmap.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig NFSv4.2: Remove ifdef CONFIG_NFSD from NFSv4.2 client SSC code. 2024-11-19 12:27:37 +01:00
lockd.c Keep read and write fds with each nlm_file 2024-11-19 12:27:44 +01:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
netns.h NFSD: simplify per-net file cache management 2024-11-19 12:27:51 +01:00
nfs2acl.c SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
nfs3acl.c SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
nfs3proc.c NFSD: Fix READDIR buffer overflow 2024-11-19 12:27:49 +01:00
nfs3xdr.c SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
nfs4acl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nfs4callback.c nfsd: rpc_peeraddr2str needs rcu lock 2024-11-19 12:27:39 +01:00
nfs4idmap.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nfs4layouts.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nfs4proc.c NFSD: Fix sparse warning 2024-11-19 12:27:50 +01:00
nfs4recover.c nfsd: Log client tracking type log message as info instead of warning 2024-11-19 12:27:36 +01:00
nfs4state.c NFSD: Initialize pointer ni with NULL and not plain integer 0 2024-11-19 12:27:48 +01:00
nfs4xdr.c NFSD: Fix inconsistent indenting 2024-11-19 12:27:51 +01:00
nfscache.c NFSD: Remove be32_to_cpu() from DRC hash function 2024-11-19 12:27:51 +01:00
nfsctl.c NFSD: simplify locking for network notifier. 2024-11-19 12:27:50 +01:00
nfsd.h SUNRPC/NFSD: clean up get/put functions. 2024-11-19 12:27:50 +01:00
nfsfh.c NFSD: Update the GETATTR3res encoder to use struct xdr_stream 2024-11-19 12:27:33 +01:00
nfsfh.h NFSD: Constify @fh argument of knfsd_fh_hash() 2024-11-19 12:27:38 +01:00
nfsproc.c NFSD: Fix READDIR buffer overflow 2024-11-19 12:27:49 +01:00
nfssvc.c NFSD: simplify locking for network notifier. 2024-11-19 12:27:50 +01:00
nfsxdr.c SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
pnfs.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
state.h nfsd: track filehandle aliasing in nfs4_files 2024-11-19 12:27:37 +01:00
stats.c nfsd: make nfsd_stats.th_cnt atomic_t 2024-11-19 12:27:50 +01:00
stats.h nfsd: make nfsd_stats.th_cnt atomic_t 2024-11-19 12:27:50 +01:00
trace.c NFSD: Add SPDX header for fs/nfsd/trace.c 2024-11-19 12:27:20 +01:00
trace.h NFSD: Prevent a possible oops in the nfs_dirent() tracepoint 2024-11-19 12:27:41 +01:00
vfs.c nfsd4: remove obselete comment 2024-11-19 12:27:48 +01:00
vfs.h NFSD: Update the NFSv3 ACCESS3res encoder to use struct xdr_stream 2024-11-19 12:27:33 +01:00
xdr.h SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
xdr3.h SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
xdr4.h SUNRPC: Change return value type of .pc_encode 2024-11-19 12:27:48 +01:00
xdr4cb.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00