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edead3a558
linux/fs/nfsd
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Chuck Lever edead3a558 NFSD: Fix the filecache LRU shrinker 
Without LRU item rotation, the shrinker visits only a few items on
the end of the LRU list, and those would always be long-term OPEN
files for NFSv4 workloads. That makes the filecache shrinker
completely ineffective.

Adopt the same strategy as the inode LRU by using LRU_ROTATE.

Suggested-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-07-29 20:11:19 -04:00
..
acl.h
auth.c
auth.h
blocklayout.c block: remove genhd.h 2022-02-02 07:49:59 -07:00
blocklayoutxdr.c
blocklayoutxdr.h
cache.h nfsd4: make drc_slab global, not per-net 2020-06-01 17:44:45 -04:00
current_stateid.h
export.c fs: add is_idmapped_mnt() helper 2021-12-03 18:44:06 +01:00
export.h nfsd: report per-export stats 2021-01-25 09:36:28 -05:00
fault_inject.c
filecache.c NFSD: Fix the filecache LRU shrinker 2022-07-29 20:11:19 -04:00
filecache.h NFSD: Report average age of filecache items 2022-07-29 20:09:22 -04:00
flexfilelayout.c nfsd: use correct format characters 2022-03-17 19:47:38 -04:00
flexfilelayoutxdr.c
flexfilelayoutxdr.h
idmap.h
Kconfig NFSD: Remove CONFIG_NFSD_V3 2022-03-11 10:25:14 -05:00
lockd.c NFSD: simplify struct nfsfh 2021-10-02 15:51:10 -04:00
Makefile NFSD: Remove CONFIG_NFSD_V3 2022-03-11 10:25:14 -05:00
netns.h NFSD: Rename boot verifier functions 2022-01-08 14:42:02 -05:00
nfs2acl.c SUNRPC: Return true/false (not 1/0) from bool functions 2022-03-27 23:25:52 -04:00
nfs3acl.c SUNRPC: Change return value type of .pc_encode 2021-10-13 11:34:49 -04:00
nfs3proc.c NFSD: Refactor NFSv3 CREATE 2022-05-20 13:18:24 -04:00
nfs3xdr.c NFSD: Deprecate NFS_OFFSET_MAX 2022-02-09 09:24:40 -05:00
nfs4acl.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
nfs4callback.c NFSD: simplify struct nfsfh 2021-10-02 15:51:10 -04:00
nfs4idmap.c nfsd: Use seq_putc() in two functions 2020-07-13 17:28:46 -04:00
nfs4layouts.c nfsd: fix using the correct variable for sizeof() 2022-03-20 12:49:38 -04:00
nfs4proc.c NFSD: Demote a WARN to a pr_warn() 2022-07-29 20:09:21 -04:00
nfs4recover.c nfsd: Fix nsfd startup race (again) 2021-12-10 11:54:59 -05:00
nfs4state.c NFSD: Add documenting comment for nfsd4_release_lockowner() 2022-05-26 10:50:50 -04:00
nfs4xdr.c NFSD: Decode NFSv4 birth time attribute 2022-07-11 13:52:22 -04:00
nfscache.c nfsd: destroy percpu stats counters after reply cache shutdown 2022-05-23 15:22:17 -04:00
nfsctl.c NFSD: Hook up the filecache stat file 2022-07-29 20:10:07 -04:00
nfsd.h NFSD: Decode NFSv4 birth time attribute 2022-07-11 13:52:22 -04:00
nfsfh.c NFSD: Instrument fh_verify() 2022-07-29 20:08:56 -04:00
nfsfh.h NFSD: Remove CONFIG_NFSD_V3 2022-03-11 10:25:14 -05:00
nfsproc.c NFSD: prevent underflow in nfssvc_decode_writeargs() 2022-03-15 09:35:56 -04:00
nfssvc.c NFSD: Remove CONFIG_NFSD_V3 2022-03-11 10:25:14 -05:00
nfsxdr.c SUNRPC: Change return value type of .pc_encode 2021-10-13 11:34:49 -04:00
pnfs.h
state.h NFSD: add courteous server support for thread with only delegation 2022-05-19 12:25:39 -04:00
stats.c nfsd: make nfsd_stats.th_cnt atomic_t 2021-12-13 13:42:51 -05:00
stats.h nfsd: make nfsd_stats.th_cnt atomic_t 2021-12-13 13:42:51 -05:00
trace.c NFSD: Add SPDX header for fs/nfsd/trace.c 2020-11-30 13:00:24 -05:00
trace.h NFSD: Leave open files out of the filecache LRU 2022-07-29 20:10:08 -04:00
vfs.c Notable regression fixes: 2022-07-02 11:20:56 -07:00
vfs.h NFSD: Clean up nfsd_open_verified() 2022-05-20 13:18:25 -04:00
xdr3.h SUNRPC: Change return value type of .pc_encode 2021-10-13 11:34:49 -04:00
xdr4.h NFSD: Instantiate a struct file when creating a regular NFSv4 file 2022-05-23 11:06:29 -04:00
xdr4cb.h
xdr.h NFSD: prevent underflow in nfssvc_decode_writeargs() 2022-03-15 09:35:56 -04:00