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| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-06 13:18:05 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2020-01-22 16:25:40 -0500 |
| commit | 9542e6a643fc69d528dfb3303f145719c61d3050 (patch) | |
| tree | ac894c5a0dc0fa6c8ba0c37bbb1e70df7cba755e /fs/nfsd/filecache.h | |
| parent | 36ebbdb96b694dd9c6b25ad98f2bbd263d022b63 (diff) | |
| download | linux-9542e6a643fc69d528dfb3303f145719c61d3050.tar.bz2 | |
nfsd: Containerise filecache laundrette
Ensure that if the filecache laundrette gets stuck, it only affects
the knfsd instances of one container.
The notifier callbacks can be called from various contexts so avoid
using synchonous filesystem operations that might deadlock.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/filecache.h')
| -rw-r--r-- | fs/nfsd/filecache.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfsd/filecache.h b/fs/nfsd/filecache.h index 851d9abf54c2..79a7d6808d97 100644 --- a/fs/nfsd/filecache.h +++ b/fs/nfsd/filecache.h @@ -51,6 +51,8 @@ struct nfsd_file { int nfsd_file_cache_init(void); void nfsd_file_cache_purge(struct net *); 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); struct nfsd_file *nfsd_file_get(struct nfsd_file *nf); void nfsd_file_close_inode_sync(struct inode *inode); |