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c7b824c3d0
linux/fs/nfsd
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Chuck Lever c7b824c3d0 NFSD: Replace the "init once" mechanism 
In a moment, the nfsd_file_hashtbl global will be replaced with an
rhashtable. Replace the one or two spots that need to check if the
hash table is available. We can easily reuse the SHUTDOWN flag for
this purpose.

Document that this mechanism relies on callers to hold the
nfsd_mutex to prevent init, shutdown, and purging to run
concurrently.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-07-29 20:12:01 -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: Replace the "init once" mechanism 2022-07-29 20:12:01 -04:00
filecache.h NFSD: Remove nfsd_file::nf_hashval 2022-07-29 20:12:01 -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: Refactor __nfsd_file_close_inode() 2022-07-29 20:11:50 -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