From c4cb897462c93ba09543d912344c29a26c92eb31 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 21 Nov 2015 22:57:39 +0100 Subject: nfsd: constify nfsd4_callback_ops structure The nfsd4_callback_ops structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall Reviewed-by: Christoph Hellwig Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4callback.c | 2 +- fs/nfsd/nfs4layouts.c | 4 ++-- fs/nfsd/nfs4state.c | 4 ++-- fs/nfsd/state.h | 4 ++-- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index e7f50c4..081709c 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -1143,7 +1143,7 @@ nfsd4_run_cb_work(struct work_struct *work) } void nfsd4_init_cb(struct nfsd4_callback *cb, struct nfs4_client *clp, - struct nfsd4_callback_ops *ops, enum nfsd4_cb_op op) + const struct nfsd4_callback_ops *ops, enum nfsd4_cb_op op) { cb->cb_clp = clp; cb->cb_msg.rpc_proc = &nfs4_cb_procedures[op]; diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c index 9ffef06..fec49fe 100644 --- a/fs/nfsd/nfs4layouts.c +++ b/fs/nfsd/nfs4layouts.c @@ -22,7 +22,7 @@ struct nfs4_layout { static struct kmem_cache *nfs4_layout_cache; static struct kmem_cache *nfs4_layout_stateid_cache; -static struct nfsd4_callback_ops nfsd4_cb_layout_ops; +static const struct nfsd4_callback_ops nfsd4_cb_layout_ops; static const struct lock_manager_operations nfsd4_layouts_lm_ops; const struct nfsd4_layout_ops *nfsd4_layout_ops[LAYOUT_TYPE_MAX] = { @@ -665,7 +665,7 @@ nfsd4_cb_layout_release(struct nfsd4_callback *cb) nfs4_put_stid(&ls->ls_stid); } -static struct nfsd4_callback_ops nfsd4_cb_layout_ops = { +static const struct nfsd4_callback_ops nfsd4_cb_layout_ops = { .prepare = nfsd4_cb_layout_prepare, .done = nfsd4_cb_layout_done, .release = nfsd4_cb_layout_release, diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6b800b5b..0d30a36 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -98,7 +98,7 @@ static struct kmem_cache *odstate_slab; static void free_session(struct nfsd4_session *); -static struct nfsd4_callback_ops nfsd4_cb_recall_ops; +static const struct nfsd4_callback_ops nfsd4_cb_recall_ops; static bool is_session_dead(struct nfsd4_session *ses) { @@ -3648,7 +3648,7 @@ static void nfsd4_cb_recall_release(struct nfsd4_callback *cb) nfs4_put_stid(&dp->dl_stid); } -static struct nfsd4_callback_ops nfsd4_cb_recall_ops = { +static const struct nfsd4_callback_ops nfsd4_cb_recall_ops = { .prepare = nfsd4_cb_recall_prepare, .done = nfsd4_cb_recall_done, .release = nfsd4_cb_recall_release, diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index 77fdf4d..5e2ba19 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -65,7 +65,7 @@ struct nfsd4_callback { struct nfs4_client *cb_clp; u32 cb_minorversion; struct rpc_message cb_msg; - struct nfsd4_callback_ops *cb_ops; + const struct nfsd4_callback_ops *cb_ops; struct work_struct cb_work; int cb_seq_status; int cb_status; @@ -599,7 +599,7 @@ extern void nfsd4_probe_callback(struct nfs4_client *clp); extern void nfsd4_probe_callback_sync(struct nfs4_client *clp); extern void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *); extern void nfsd4_init_cb(struct nfsd4_callback *cb, struct nfs4_client *clp, - struct nfsd4_callback_ops *ops, enum nfsd4_cb_op op); + const struct nfsd4_callback_ops *ops, enum nfsd4_cb_op op); extern void nfsd4_run_cb(struct nfsd4_callback *cb); extern int nfsd4_create_callback_queue(void); extern void nfsd4_destroy_callback_queue(void); -- cgit v1.1