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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-01-17 22:04:24 -0500 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-01-31 18:20:28 -0500 |
commit | d1e284d50a1506aab8ad7895f31b5f93b5647fc9 (patch) | |
tree | 128f19f0646c77d4de820e39f0a724ce37ae1d57 /fs/nfs/nfs4state.c | |
parent | 1313e6034a73a55d6293dbdc62b8853dd067771a (diff) | |
download | blackbird-obmc-linux-d1e284d50a1506aab8ad7895f31b5f93b5647fc9.tar.gz blackbird-obmc-linux-d1e284d50a1506aab8ad7895f31b5f93b5647fc9.zip |
NFSv4: Clean up nfs4_get_state_owner
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r-- | fs/nfs/nfs4state.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index a53f33b4ac3a..a8a42a677d8f 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -444,13 +444,17 @@ nfs4_remove_state_owner_locked(struct nfs4_state_owner *sp) * */ static struct nfs4_state_owner * -nfs4_alloc_state_owner(void) +nfs4_alloc_state_owner(struct nfs_server *server, + struct rpc_cred *cred, + gfp_t gfp_flags) { struct nfs4_state_owner *sp; - sp = kzalloc(sizeof(*sp),GFP_NOFS); + sp = kzalloc(sizeof(*sp), gfp_flags); if (!sp) return NULL; + sp->so_server = server; + sp->so_cred = get_rpccred(cred); spin_lock_init(&sp->so_lock); INIT_LIST_HEAD(&sp->so_states); rpc_init_wait_queue(&sp->so_sequence.wait, "Seqid_waitqueue"); @@ -516,7 +520,8 @@ static void nfs4_gc_state_owners(struct nfs_server *server) * Returns a pointer to an instantiated nfs4_state_owner struct, or NULL. */ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, - struct rpc_cred *cred) + struct rpc_cred *cred, + gfp_t gfp_flags) { struct nfs_client *clp = server->nfs_client; struct nfs4_state_owner *sp, *new; @@ -526,20 +531,13 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, spin_unlock(&clp->cl_lock); if (sp != NULL) goto out; - new = nfs4_alloc_state_owner(); + new = nfs4_alloc_state_owner(server, cred, gfp_flags); if (new == NULL) goto out; - new->so_server = server; - new->so_cred = cred; - spin_lock(&clp->cl_lock); sp = nfs4_insert_state_owner_locked(new); spin_unlock(&clp->cl_lock); - if (sp == new) - get_rpccred(cred); - else { - rpc_destroy_wait_queue(&new->so_sequence.wait); - kfree(new); - } + if (sp != new) + nfs4_free_state_owner(new); out: nfs4_gc_state_owners(server); return sp; |