ceph: add dir_layout to inode

[pandora-kernel.git] / fs / ceph / super.h

diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 1886294..6e08266 100644 (file)
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -239,6 +239,7 @@ struct ceph_inode_info {
        unsigned i_ceph_flags;
        unsigned long i_release_count;
 
+       struct ceph_dir_layout i_dir_layout;
        struct ceph_file_layout i_layout;
        char *i_symlink;
 
@@ -293,9 +294,7 @@ struct ceph_inode_info {
        int i_rd_ref, i_rdcache_ref, i_wr_ref;
        int i_wrbuffer_ref, i_wrbuffer_ref_head;
        u32 i_shared_gen;       /* increment each time we get FILE_SHARED */
-       u32 i_rdcache_gen;      /* we increment this each time we get
-                                  FILE_CACHE.  If it's non-zero, we
-                                  _may_ have cached pages. */
+       u32 i_rdcache_gen;      /* incremented each time we get FILE_CACHE. */
        u32 i_rdcache_revoking; /* RDCACHE gen to async invalidate, if any */
 
        struct list_head i_unsafe_writes; /* uncommitted sync writes */
@@ -770,6 +769,7 @@ extern void ceph_dentry_lru_add(struct dentry *dn);
 extern void ceph_dentry_lru_touch(struct dentry *dn);
 extern void ceph_dentry_lru_del(struct dentry *dn);
 extern void ceph_invalidate_dentry_lease(struct dentry *dentry);
+extern unsigned ceph_dentry_hash(struct dentry *dn);
 
 /*
  * our d_ops vary depending on whether the inode is live,