1 files changed, 6 insertions, 6 deletions

diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index d86e467c6e42..69007fd546ef 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -471,6 +471,7 @@ dbUpdatePMap(struct inode *ipbmap,
         struct metapage *mp;
         struct jfs_log *log;
         int lsn, difft, diffp;
+        unsigned long flags;
 
         /* the blocks better be within the mapsize. */
         if (blkno + nblocks > bmp->db_mapsize) {
@@ -504,6 +505,7 @@ dbUpdatePMap(struct inode *ipbmap,
                                            0);
                         if (mp == NULL)
                                 return -EIO;
+                        metapage_wait_for_io(mp);
                 }
                 dp = (struct dmap *) mp->data;
 
@@ -578,34 +580,32 @@ dbUpdatePMap(struct inode *ipbmap,
                 if (mp->lsn != 0) {
                         /* inherit older/smaller lsn */
                         logdiff(diffp, mp->lsn, log);
+                        LOGSYNC_LOCK(log, flags);
                         if (difft < diffp) {
                                 mp->lsn = lsn;
 
                                 /* move bp after tblock in logsync list */
-                                LOGSYNC_LOCK(log);
                                 list_move(&mp->synclist, &tblk->synclist);
-                                LOGSYNC_UNLOCK(log);
                         }
 
                         /* inherit younger/larger clsn */
-                        LOGSYNC_LOCK(log);
                         logdiff(difft, tblk->clsn, log);
                         logdiff(diffp, mp->clsn, log);
                         if (difft > diffp)
                                 mp->clsn = tblk->clsn;
-                        LOGSYNC_UNLOCK(log);
+                        LOGSYNC_UNLOCK(log, flags);
                 } else {
                         mp->log = log;
                         mp->lsn = lsn;
 
                         /* insert bp after tblock in logsync list */
-                        LOGSYNC_LOCK(log);
+                        LOGSYNC_LOCK(log, flags);
 
                         log->count++;
                         list_add(&mp->synclist, &tblk->synclist);
 
                         mp->clsn = tblk->clsn;
-                        LOGSYNC_UNLOCK(log);
+                        LOGSYNC_UNLOCK(log, flags);
                 }
         }