CEPHFS_FEATURE_ALTERNATE_NAME,
CEPHFS_FEATURE_NOTIFY_SESSION_STATE,
CEPHFS_FEATURE_OP_GETVXATTR,
+ CEPHFS_FEATURE_32BITS_RETRY_FWD,
- CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_OP_GETVXATTR,
+ CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_32BITS_RETRY_FWD,
};
#define CEPHFS_FEATURES_CLIENT_SUPPORTED { \
CEPHFS_FEATURE_MULTI_RECONNECT, \
CEPHFS_FEATURE_DELEG_INO, \
CEPHFS_FEATURE_METRIC_COLLECT, \
+ CEPHFS_FEATURE_ALTERNATE_NAME, \
CEPHFS_FEATURE_NOTIFY_SESSION_STATE, \
CEPHFS_FEATURE_OP_GETVXATTR, \
+ CEPHFS_FEATURE_32BITS_RETRY_FWD, \
}
/*
s32 dir_pin;
struct ceph_timespec btime;
struct ceph_timespec snap_btime;
+ u8 *fscrypt_auth;
+ u8 *fscrypt_file;
+ u32 fscrypt_auth_len;
+ u32 fscrypt_file_len;
u64 rsnaps;
u64 change_attr;
};
struct ceph_mds_reply_dir_entry {
+ bool is_nokey;
char *name;
u32 name_len;
+ u32 raw_hash;
struct ceph_mds_reply_lease *lease;
struct ceph_mds_reply_info_in inode;
loff_t offset;
struct ceph_mds_reply_info_in diri, targeti;
struct ceph_mds_reply_dirfrag *dirfrag;
char *dname;
+ u8 *altname;
u32 dname_len;
+ u32 altname_len;
struct ceph_mds_reply_lease *dlease;
struct ceph_mds_reply_xattr xattr_info;
struct inode *r_parent; /* parent dir inode */
struct inode *r_target_inode; /* resulting inode */
+ struct inode *r_new_inode; /* new inode (for creates) */
#define CEPH_MDS_R_DIRECT_IS_HASH (1) /* r_direct_hash is valid */
#define CEPH_MDS_R_ABORTED (2) /* call was aborted */
#define CEPH_MDS_R_DID_PREPOPULATE (6) /* prepopulated readdir */
#define CEPH_MDS_R_PARENT_LOCKED (7) /* is r_parent->i_rwsem wlocked? */
#define CEPH_MDS_R_ASYNC (8) /* async request */
+#define CEPH_MDS_R_FSCRYPT_FILE (9) /* must marshal fscrypt_file field */
unsigned long r_req_flags;
struct mutex r_fill_mutex;
union ceph_mds_request_args r_args;
+
+ struct ceph_fscrypt_auth *r_fscrypt_auth;
+ u64 r_fscrypt_file;
+
+ u8 *r_altname; /* fscrypt binary crypttext for long filenames */
+ u32 r_altname_len; /* length of r_altname */
+
int r_fmode; /* file mode, if expecting cap */
int r_request_release_offset;
const struct cred *r_cred;
};
enum {
- CEPH_MDSC_STOPPING_BEGIN = 1,
- CEPH_MDSC_STOPPING_FLUSHED = 2,
+ CEPH_MDSC_STOPPING_BEGIN = 1,
+ CEPH_MDSC_STOPPING_FLUSHING = 2,
+ CEPH_MDSC_STOPPING_FLUSHED = 3,
};
/*
struct ceph_mds_session **sessions; /* NULL for mds if no session */
atomic_t num_sessions;
int max_sessions; /* len of sessions array */
- int stopping; /* true if shutting down */
+
+ spinlock_t stopping_lock; /* protect snap_empty */
+ int stopping; /* the stage of shutting down */
+ atomic_t stopping_blockers;
+ struct completion stopping_waiter;
atomic64_t quotarealms_count; /* # realms with quota */
/*
}
extern char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *base,
- int stop_on_nosnap);
+ int for_wire);
extern void __ceph_mdsc_drop_dentry_lease(struct dentry *dentry);
extern void ceph_mdsc_lease_send_msg(struct ceph_mds_session *session,