From 1872de0e8171904612ee85de218fa045bc473cad Mon Sep 17 00:00:00 2001 From: Stanislav Kinsbursky Date: Wed, 14 Nov 2012 18:21:51 +0300 Subject: 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 Signed-off-by: J. Bruce Fields --- fs/nfsd/netns.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/nfsd/netns.h') 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; -- cgit v1.2.2