X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=fs%2Fceph%2Fdir.c;h=196fd4c62db71183a1ba83fe4600e8fb107dadec;hb=e00de341fdb76c955703b4438100f9933c452b7f;hp=fa7ca04ee816e79b8d8447c9634f27d04dee2ba5;hpb=bbba75606963c82febf7bd2761ea848ac5d1a1bb;p=deliverable%2Flinux.git

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index fa7ca04ee816..196fd4c62db7 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -409,7 +409,7 @@ more:
 	spin_lock(&inode->i_lock);
 	if (ci->i_release_count == fi->dir_release_count) {
 		dout(" marking %p complete\n", inode);
-		ci->i_ceph_flags |= CEPH_I_COMPLETE;
+		/* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
 		ci->i_max_offset = filp->f_pos;
 	}
 	spin_unlock(&inode->i_lock);
@@ -1029,28 +1029,8 @@ out_touch:
 static void ceph_dentry_release(struct dentry *dentry)
 {
 	struct ceph_dentry_info *di = ceph_dentry(dentry);
-	struct inode *parent_inode = NULL;
-	u64 snapid = CEPH_NOSNAP;
 
-	if (!IS_ROOT(dentry)) {
-		parent_inode = dentry->d_parent->d_inode;
-		if (parent_inode)
-			snapid = ceph_snap(parent_inode);
-	}
-	dout("dentry_release %p parent %p\n", dentry, parent_inode);
-	if (parent_inode && snapid != CEPH_SNAPDIR) {
-		struct ceph_inode_info *ci = ceph_inode(parent_inode);
-
-		spin_lock(&parent_inode->i_lock);
-		if (ci->i_shared_gen == di->lease_shared_gen ||
-		    snapid <= CEPH_MAXSNAP) {
-			dout(" clearing %p complete (d_release)\n",
-			     parent_inode);
-			ci->i_ceph_flags &= ~CEPH_I_COMPLETE;
-			ci->i_release_count++;
-		}
-		spin_unlock(&parent_inode->i_lock);
-	}
+	dout("dentry_release %p\n", dentry);
 	if (di) {
 		ceph_dentry_lru_del(dentry);
 		if (di->lease_session)
@@ -1224,6 +1204,26 @@ void ceph_dentry_lru_del(struct dentry *dn)
 	}
 }
 
+/*
+ * Return name hash for a given dentry.  This is dependent on
+ * the parent directory's hash function.
+ */
+unsigned ceph_dentry_hash(struct dentry *dn)
+{
+	struct inode *dir = dn->d_parent->d_inode;
+	struct ceph_inode_info *dci = ceph_inode(dir);
+
+	switch (dci->i_dir_layout.dl_dir_hash) {
+	case 0:	/* for backward compat */
+	case CEPH_STR_HASH_LINUX:
+		return dn->d_name.hash;
+
+	default:
+		return ceph_str_hash(dci->i_dir_layout.dl_dir_hash,
+				     dn->d_name.name, dn->d_name.len);
+	}
+}
+
 const struct file_operations ceph_dir_fops = {
 	.read = ceph_read_dir,
 	.readdir = ceph_readdir,