libceph: all features fields must be u64

In preparation for ceph_features.h update, change all features fields
from unsigned int/u32 to u64. (ceph.git has ~40 feature bits at this
point.)

Signed-off-by: Ilya Dryomov <[e-mail]>
Reviewed-by: Sage Weil <[e-mail]>

fs/ceph/mds_client.c

···
  */
 static int parse_reply_info_in(void **p, void *end,
 			       struct ceph_mds_reply_info_in *info,
-			       int features)
+			       u64 features)
 {
 	int err = -EIO;
 
···
  */
 static int parse_reply_info_trace(void **p, void *end,
 				  struct ceph_mds_reply_info_parsed *info,
-				  int features)
+				  u64 features)
 {
 	int err;
 
···
  */
 static int parse_reply_info_dir(void **p, void *end,
 				struct ceph_mds_reply_info_parsed *info,
-				int features)
+				u64 features)
 {
 	u32 num, i = 0;
 	int err;
···
  */
 static int parse_reply_info_filelock(void **p, void *end,
 				     struct ceph_mds_reply_info_parsed *info,
-				     int features)
+				     u64 features)
 {
 	if (*p + sizeof(*info->filelock_reply) > end)
 		goto bad;
···
  */
 static int parse_reply_info_create(void **p, void *end,
 				  struct ceph_mds_reply_info_parsed *info,
-				  int features)
+				  u64 features)
 {
 	if (features & CEPH_FEATURE_REPLY_CREATE_INODE) {
 		if (*p == end) {
···
  */
 static int parse_reply_info_extra(void **p, void *end,
 				  struct ceph_mds_reply_info_parsed *info,
-				  int features)
+				  u64 features)
 {
 	if (info->head->op == CEPH_MDS_OP_GETFILELOCK)
 		return parse_reply_info_filelock(p, end, info, features);
···
  */
 static int parse_reply_info(struct ceph_msg *msg,
 			    struct ceph_mds_reply_info_parsed *info,
-			    int features)
+			    u64 features)
 {
 	void *p, *end;
 	u32 len;

fs/ceph/super.c

···
 					struct ceph_options *opt)
 {
 	struct ceph_fs_client *fsc;
-	const unsigned supported_features =
+	const u64 supported_features =
 		CEPH_FEATURE_FLOCK |
 		CEPH_FEATURE_DIRLAYOUTHASH;
-	const unsigned required_features = 0;
+	const u64 required_features = 0;
 	int page_count;
 	size_t size;
 	int err = -ENOMEM;

include/linux/ceph/libceph.h

···
 
 	int (*extra_mon_dispatch)(struct ceph_client *, struct ceph_msg *);
 
-	u32 supported_features;
-	u32 required_features;
+	u64 supported_features;
+	u64 required_features;
 
 	struct ceph_messenger msgr;   /* messenger instance */
 	struct ceph_mon_client monc;
···
 				struct ceph_client *client);
 extern struct ceph_client *ceph_create_client(struct ceph_options *opt,
 					      void *private,
-					      unsigned supported_features,
-					      unsigned required_features);
+					      u64 supported_features,
+					      u64 required_features);
 extern u64 ceph_client_id(struct ceph_client *client);
 extern void ceph_destroy_client(struct ceph_client *client);
 extern int __ceph_open_session(struct ceph_client *client,

include/linux/ceph/messenger.h

···
 	u32 global_seq;
 	spinlock_t global_seq_lock;
 
-	u32 supported_features;
-	u32 required_features;
+	u64 supported_features;
+	u64 required_features;
 };
 
 enum ceph_msg_data_type {
···
 
 	struct ceph_entity_name peer_name; /* peer name */
 
-	unsigned peer_features;
+	u64 peer_features;
 	u32 connect_seq;      /* identify the most recent connection
 				 attempt for this connection, client */
 	u32 peer_global_seq;  /* peer's global seq for this connection */
···
 
 extern void ceph_messenger_init(struct ceph_messenger *msgr,
 			struct ceph_entity_addr *myaddr,
-			u32 supported_features,
-			u32 required_features,
+			u64 supported_features,
+			u64 required_features,
 			bool nocrc);
 
 extern void ceph_con_init(struct ceph_connection *con, void *private,

net/ceph/ceph_common.c

···
  * create a fresh client instance
  */
 struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private,
-				       unsigned int supported_features,
-				       unsigned int required_features)
+				       u64 supported_features,
+				       u64 required_features)
 {
 	struct ceph_client *client;
 	struct ceph_entity_addr *myaddr = NULL;

net/ceph/messenger.c

···
  */
 void ceph_messenger_init(struct ceph_messenger *msgr,
 			struct ceph_entity_addr *myaddr,
-			u32 supported_features,
-			u32 required_features,
+			u64 supported_features,
+			u64 required_features,
 			bool nocrc)
 {
 	msgr->supported_features = supported_features;