Pull sem2mutex-ioc4 into release branch

[linux-2.6-omap-h63xx.git] / fs / jfs / jfs_dmap.c

diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index 68000a50ceb60610e796e184ba6384af47e1cb7e..79b5404db100a4289e76dc3f28e11b980142e093 100644 (file)
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -302,8 +302,7 @@ int dbSync(struct inode *ipbmap)
        /*
         * write out dirty pages of bmap
         */
-       filemap_fdatawrite(ipbmap->i_mapping);
-       filemap_fdatawait(ipbmap->i_mapping);
+       filemap_write_and_wait(ipbmap->i_mapping);
 
        diWriteSpecial(ipbmap, 0);
 
@@ -533,10 +532,10 @@ dbUpdatePMap(struct inode *ipbmap,
 
                lastlblkno = lblkno;
 
+               LOGSYNC_LOCK(log, flags);
                if (mp->lsn != 0) {
                        /* inherit older/smaller lsn */
                        logdiff(diffp, mp->lsn, log);
-                       LOGSYNC_LOCK(log, flags);
                        if (difft < diffp) {
                                mp->lsn = lsn;
 
@@ -549,20 +548,17 @@ dbUpdatePMap(struct inode *ipbmap,
                        logdiff(diffp, mp->clsn, log);
                        if (difft > diffp)
                                mp->clsn = tblk->clsn;
-                       LOGSYNC_UNLOCK(log, flags);
                } else {
                        mp->log = log;
                        mp->lsn = lsn;
 
                        /* insert bp after tblock in logsync list */
-                       LOGSYNC_LOCK(log, flags);
-
                        log->count++;
                        list_add(&mp->synclist, &tblk->synclist);
 
                        mp->clsn = tblk->clsn;
-                       LOGSYNC_UNLOCK(log, flags);
                }
+               LOGSYNC_UNLOCK(log, flags);
        }
 
        /* write the last buffer. */