Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

Pull XFS update (part 2) from Ben Myers:
 "Fixes for tracing of xfs_name strings, flag handling in
  open_by_handle, a log space hang with freeze/unfreeze, fstrim offset
  calculations, a section mismatch with xfs_qm_exit, an oops in
  xlog_recover_process_iunlinks, and a deadlock in xfs_rtfree_extent.

  There are also additional trace points for attributes, and the
  addition of a workqueue for allocation to work around kernel stack
  size limitations."

* 'for-linus' of git://oss.sgi.com/xfs/xfs:
  xfs: add lots of attribute trace points
  xfs: Fix oops on IO error during xlog_recover_process_iunlinks()
  xfs: fix fstrim offset calculations
  xfs: Account log unmount transaction correctly
  xfs: don't cache inodes read through bulkstat
  xfs: trace xfs_name strings correctly
  xfs: introduce an allocation workqueue
  xfs: Fix open flag handling in open_by_handle code
  xfs: fix deadlock in xfs_rtfree_extent
  fs: xfs: fix section mismatch in linux-next

1 files changed, 4 insertions, 5 deletions

diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 87323f1ded64..ca4f31534a0a 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -183,6 +183,7 @@ error_cancel:
                 oblocks = map.br_startoff + map.br_blockcount;
         }
         return 0;
+
 error:
         return error;
 }
@@ -2139,11 +2140,9 @@ xfs_rtfree_extent(
         xfs_buf_t       *sumbp;         /* summary file block buffer */
 
         mp = tp->t_mountp;
-        /*
-         * Synchronize by locking the bitmap inode.
-         */
-        xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL);
-        xfs_trans_ijoin(tp, mp->m_rbmip, XFS_ILOCK_EXCL);
+
+        ASSERT(mp->m_rbmip->i_itemp != NULL);
+        ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
 
 #if defined(__KERNEL__) && defined(DEBUG)
         /*