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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-01-17 22:04:25 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-01-31 18:20:28 -0500
commitd2d7ce28a2f8ec6ca2a49145e643d2e3c7d21ba3 (patch)
tree4c73f071c2282185402a4da7d20b30749530c89f /fs/nfs/nfs4_fs.h
parent9157c31dd610a127bc6f01bc1953cf8b80382040 (diff)
downloadlinux-stericsson-d2d7ce28a2f8ec6ca2a49145e643d2e3c7d21ba3.tar.gz
NFSv4: Replace lock_owner->ld_id with an ida based allocator
Again, We're unlikely to ever need more than 2^31 simultaneous lock owners, so let's replace the custom allocator. Now that there are no more users, we can also get rid of the custom allocator code. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
-rw-r--r--fs/nfs/nfs4_fs.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 091b679747ed..b23cb0cda632 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -81,11 +81,6 @@ static inline void nfs_confirm_seqid(struct nfs_seqid_counter *seqid, int status
seqid->flags |= NFS_SEQID_CONFIRMED;
}
-struct nfs_unique_id {
- struct rb_node rb_node;
- __u64 id;
-};
-
/*
* NFS4 state_owners and lock_owners are simply labels for ordered
* sequences of RPC calls. Their sole purpose is to provide once-only
@@ -145,9 +140,9 @@ struct nfs4_lock_state {
struct nfs4_state * ls_state; /* Pointer to open state */
#define NFS_LOCK_INITIALIZED 1
int ls_flags;
+ int ls_id;
struct nfs_seqid_counter ls_seqid;
struct rpc_sequence ls_sequence;
- struct nfs_unique_id ls_id;
nfs4_stateid ls_stateid;
atomic_t ls_count;
struct nfs4_lock_owner ls_owner;