diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-05-03 16:22:55 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-05-06 17:24:27 -0400 |
| commit | c8b2d0bfd3370a5e19e64ddb23f8bc1276410b6c (patch) | |
| tree | 18a26f03ce32f7707d335c2b25187c6d61c91fda /fs/nfs/nfs4state.c | |
| parent | 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 (diff) | |
NFSv4.1: Ensure that we free the lock stateid on the server
This ensures that the server doesn't need to keep huge numbers of
lock stateids waiting around for the final CLOSE.
See section 8.2.4 in RFC5661.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4state.c')
| -rw-r--r-- | fs/nfs/nfs4state.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 0b32f9483b7a..300d17d85c0e 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -921,6 +921,7 @@ static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_ */ void nfs4_put_lock_state(struct nfs4_lock_state *lsp) { + struct nfs_server *server; struct nfs4_state *state; if (lsp == NULL) @@ -932,11 +933,13 @@ void nfs4_put_lock_state(struct nfs4_lock_state *lsp) if (list_empty(&state->lock_states)) clear_bit(LK_STATE_IN_USE, &state->flags); spin_unlock(&state->state_lock); + server = state->owner->so_server; if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) { - if (nfs4_release_lockowner(lsp) == 0) - return; - } - nfs4_free_lock_state(lsp->ls_state->owner->so_server, lsp); + struct nfs_client *clp = server->nfs_client; + + clp->cl_mvops->free_lock_state(server, lsp); + } else + nfs4_free_lock_state(server, lsp); } static void nfs4_fl_copy_lock(struct file_lock *dst, struct file_lock *src) |