Merge tag 'pm+acpi-3.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafae...

[karo-tx-linux.git] / fs / ceph / super.h

diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index ef4ac38bb614a911680668fe52f6e7fa272d94ce..19793b56d0a7d3a90330c36a218312728b42e45e 100644 (file)
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -287,14 +287,12 @@ struct ceph_inode_info {
        unsigned long i_hold_caps_min; /* jiffies */
        unsigned long i_hold_caps_max; /* jiffies */
        struct list_head i_cap_delay_list;  /* for delayed cap release to mds */
-       int i_cap_exporting_mds;         /* to handle cap migration between */
-       unsigned i_cap_exporting_mseq;   /*  mds's. */
-       unsigned i_cap_exporting_issued;
        struct ceph_cap_reservation i_cap_migration_resv;
        struct list_head i_cap_snaps;   /* snapped state pending flush to mds */
        struct ceph_snap_context *i_head_snapc;  /* set if wr_buffer_head > 0 or
                                                    dirty|flushing caps */
        unsigned i_snap_caps;           /* cap bits for snapped files */
+       unsigned i_cap_exporting_issued;
 
        int i_nr_by_mode[CEPH_FILE_MODE_NUM];  /* open file counts */
 
@@ -335,7 +333,6 @@ struct ceph_inode_info {
        u32 i_fscache_gen; /* sequence, for delayed fscache validate */
        struct work_struct i_revalidate_work;
 #endif
-
        struct inode vfs_inode; /* at end */
 };
 
@@ -529,6 +526,8 @@ static inline int __ceph_caps_dirty(struct ceph_inode_info *ci)
 }
 extern int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask);
 
+extern int __ceph_caps_revoking_other(struct ceph_inode_info *ci,
+                                     struct ceph_cap *ocap, int mask);
 extern int ceph_caps_revoking(struct ceph_inode_info *ci, int mask);
 extern int __ceph_caps_used(struct ceph_inode_info *ci);
 
@@ -691,6 +690,7 @@ extern const struct inode_operations ceph_file_iops;
 
 extern struct inode *ceph_alloc_inode(struct super_block *sb);
 extern void ceph_destroy_inode(struct inode *inode);
+extern int ceph_drop_inode(struct inode *inode);
 
 extern struct inode *ceph_get_inode(struct super_block *sb,
                                    struct ceph_vino vino);
@@ -724,6 +724,9 @@ extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry,
 /* xattr.c */
 extern int ceph_setxattr(struct dentry *, const char *, const void *,
                         size_t, int);
+int __ceph_setxattr(struct dentry *, const char *, const void *, size_t, int);
+ssize_t __ceph_getxattr(struct inode *, const char *, void *, size_t);
+int __ceph_removexattr(struct dentry *, const char *);
 extern ssize_t ceph_getxattr(struct dentry *, const char *, void *, size_t);
 extern ssize_t ceph_listxattr(struct dentry *, char *, size_t);
 extern int ceph_removexattr(struct dentry *, const char *);
@@ -732,6 +735,38 @@ extern void __ceph_destroy_xattrs(struct ceph_inode_info *ci);
 extern void __init ceph_xattr_init(void);
 extern void ceph_xattr_exit(void);
 
+/* acl.c */
+extern const struct xattr_handler *ceph_xattr_handlers[];
+
+#ifdef CONFIG_CEPH_FS_POSIX_ACL
+
+struct posix_acl *ceph_get_acl(struct inode *, int);
+int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+int ceph_init_acl(struct dentry *, struct inode *, struct inode *);
+void ceph_forget_all_cached_acls(struct inode *inode);
+
+#else
+
+#define ceph_get_acl NULL
+#define ceph_set_acl NULL
+
+static inline int ceph_init_acl(struct dentry *dentry, struct inode *inode,
+                               struct inode *dir)
+{
+       return 0;
+}
+
+static inline int ceph_acl_chmod(struct dentry *dentry, struct inode *inode)
+{
+       return 0;
+}
+
+static inline void ceph_forget_all_cached_acls(struct inode *inode)
+{
+}
+
+#endif
+
 /* caps.c */
 extern const char *ceph_cap_string(int c);
 extern void ceph_handle_caps(struct ceph_mds_session *session,
@@ -744,6 +779,7 @@ extern int ceph_add_cap(struct inode *inode,
 extern void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release);
 extern void ceph_put_cap(struct ceph_mds_client *mdsc,
                         struct ceph_cap *cap);
+extern int ceph_is_any_caps(struct inode *inode);
 
 extern void __queue_cap_release(struct ceph_mds_session *session, u64 ino,
                                u64 cap_id, u32 migrate_seq, u32 issue_seq);