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| author | Chuck Lever <chuck.lever@oracle.com> | 2022-10-28 17:46:44 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2022-11-28 20:54:45 +0300 |
| commit | dcf3f80965ca787c70def402cdf1553c93c75529 (patch) | |
| tree | b8f23b00934e4acf632bbcb74632b2eb3b99863e /fs/nfsd/filecache.h | |
| parent | c252849082ff525af18b4f253b3c9ece94e951ed (diff) | |
| download | linux-dcf3f80965ca787c70def402cdf1553c93c75529.tar.xz | |
NFSD: Revert "NFSD: NFSv4 CLOSE should release an nfsd_file immediately"
This reverts commit 5e138c4a750dc140d881dab4a8804b094bbc08d2.
That commit attempted to make files available to other users as soon
as all NFSv4 clients were done with them, rather than waiting until
the filecache LRU had garbage collected them.
It gets the reference counting wrong, for one thing.
But it also misses that DELEGRETURN should release a file in the
same fashion. In fact, any nfsd_file_put() on an file held open
by an NFSv4 client needs potentially to release the file
immediately...
Clear the way for implementing that idea.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'fs/nfsd/filecache.h')
| -rw-r--r-- | fs/nfsd/filecache.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/nfsd/filecache.h b/fs/nfsd/filecache.h index 357832bac736..6b012ea4bd9d 100644 --- a/fs/nfsd/filecache.h +++ b/fs/nfsd/filecache.h @@ -52,7 +52,6 @@ void nfsd_file_cache_shutdown(void); int nfsd_file_cache_start_net(struct net *net); void nfsd_file_cache_shutdown_net(struct net *net); void nfsd_file_put(struct nfsd_file *nf); -void nfsd_file_close(struct nfsd_file *nf); struct nfsd_file *nfsd_file_get(struct nfsd_file *nf); void nfsd_file_close_inode_sync(struct inode *inode); bool nfsd_file_is_cached(struct inode *inode); |