1 files changed, 16 insertions, 9 deletions

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 56f61027236..4994f8b0e60 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -54,6 +54,7 @@
 #include "ocfs1_fs_compat.h"
 
 #include "alloc.h"
+#include "aops.h"
 #include "blockcheck.h"
 #include "dlmglue.h"
 #include "export.h"
@@ -1107,9 +1108,9 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 
                 ocfs2_set_ro_flag(osb, 1);
 
-                printk(KERN_NOTICE "Readonly device detected. No cluster "
-                       "services will be utilized for this mount. Recovery "
-                       "will be skipped.\n");
+                printk(KERN_NOTICE "ocfs2: Readonly device (%s) detected. "
+                       "Cluster services will not be used for this mount. "
+                       "Recovery will be skipped.\n", osb->dev_str);
         }
 
         if (!ocfs2_is_hard_readonly(osb)) {
@@ -1616,12 +1617,17 @@ static int ocfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
         return 0;
 }
 
+wait_queue_head_t ocfs2__ioend_wq[OCFS2_IOEND_WQ_HASH_SZ];
+
 static int __init ocfs2_init(void)
 {
-        int status;
+        int status, i;
 
         ocfs2_print_version();
 
+        for (i = 0; i < OCFS2_IOEND_WQ_HASH_SZ; i++)
+                init_waitqueue_head(&ocfs2__ioend_wq[i]);
+
         status = init_ocfs2_uptodate_cache();
         if (status < 0) {
                 mlog_errno(status);
@@ -1760,7 +1766,7 @@ static void ocfs2_inode_init_once(void *data)
         ocfs2_extent_map_init(&oi->vfs_inode);
         INIT_LIST_HEAD(&oi->ip_io_markers);
         oi->ip_dir_start_lookup = 0;
-
+        atomic_set(&oi->ip_unaligned_aio, 0);
         init_rwsem(&oi->ip_alloc_sem);
         init_rwsem(&oi->ip_xattr_sem);
         mutex_init(&oi->ip_io_mutex);
@@ -1974,7 +1980,8 @@ static void ocfs2_dismount_volume(struct super_block *sb, int mnt_err)
          * If we failed before we got a uuid_str yet, we can't stop
          * heartbeat.  Otherwise, do it.
          */
-        if (!mnt_err && !ocfs2_mount_local(osb) && osb->uuid_str)
+        if (!mnt_err && !ocfs2_mount_local(osb) && osb->uuid_str &&
+            !ocfs2_is_hard_readonly(osb))
                 hangup_needed = 1;
 
         if (osb->cconn)
@@ -2353,7 +2360,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
                 mlog_errno(status);
                 goto bail;
         }
-        cleancache_init_shared_fs((char *)&uuid_net_key, sb);
+        cleancache_init_shared_fs((char *)&di->id2.i_super.s_uuid, sb);
 
 bail:
         return status;
@@ -2462,8 +2469,8 @@ static int ocfs2_check_volume(struct ocfs2_super *osb)
                         goto finally;
                 }
         } else {
-                mlog(ML_NOTICE, "File system was not unmounted cleanly, "
-                     "recovering volume.\n");
+                printk(KERN_NOTICE "ocfs2: File system on device (%s) was not "
+                       "unmounted cleanly, recovering it.\n", osb->dev_str);
         }
 
         local = ocfs2_mount_local(osb);