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| author | Stanislav Kinsbursky <skinsbursky@parallels.com> | 2012-11-14 19:21:51 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-11-15 16:40:47 +0400 |
| commit | 1872de0e8171904612ee85de218fa045bc473cad (patch) | |
| tree | 807822b296dab38e1fad9ffacefe40b2757c3f1e /fs/nfsd/netns.h | |
| parent | 20e9e2bc98b907efe82621797c561f6169d63d96 (diff) | |
| download | linux-1872de0e8171904612ee85de218fa045bc473cad.tar.xz | |
nfsd: make sessionid_hashtbl allocated per net
This hash holds established sessions state and closely associated with
nfs4_clients info, which are network namespace aware. So let's make it
allocated per network namespace too.
Note: this hash can be allocated in per-net operations. But it looks
better to allocate it on nfsd state start and thus don't waste resources
if server is not running.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/netns.h')
| -rw-r--r-- | fs/nfsd/netns.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h index 2281f6df5573..da33d3f804b0 100644 --- a/fs/nfsd/netns.h +++ b/fs/nfsd/netns.h @@ -32,6 +32,8 @@ #define LOCKOWNER_INO_HASH_BITS 8 #define LOCKOWNER_INO_HASH_SIZE (1 << LOCKOWNER_INO_HASH_BITS) +#define SESSION_HASH_SIZE 512 + struct cld_net; struct nfsd_net { @@ -65,6 +67,7 @@ struct nfsd_net { struct rb_root unconf_name_tree; struct list_head *ownerstr_hashtbl; struct list_head *lockowner_ino_hashtbl; + struct list_head *sessionid_hashtbl; }; extern int nfsd_net_id; |