Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (48 commits)
  ext4: fix hot spins in mballoc after err_freebuddy and err_freemeta
  ext4: fix test ext_generic_write_end() copied return value
  ext3: fix test ext_generic_write_end() copied return value
  ext4: Move mballoc headers/structures to a seperate header file mballoc.h
  ext4: cleanup for compiling mballoc with verification and debugging #defines
  ext4: don't use ext4_error in ext4_check_descriptors
  ext4: mark inode dirty after initializing the extent tree
  ext4: update ctime and mtime for truncate with extents.
  ext4: Don't do GFP_NOFS allocations after taking ext4_lock_group
  ext4: move headers out of include/linux
  ext4: fix wrong gfp type under transaction
  ext4: Fix hang on umount with quotas when journal is aborted
  ext4: Fix update of mtime and ctime on rename
  jdb2: replace remaining __FUNCTION__ occurrences
  ext4: replace remaining __FUNCTION__ occurrences
  jbd2: only create debugfs and stats entries if init is successful
  jbd2: fix kernel-doc notation
  jbd2: replace potentially false assertion with if block
  jbd2: eliminate duplicated code in revocation table init/destroy functions
  jbd2: tidy up revoke cache initialisation and destruction
  ...

1 files changed, 3 insertions, 16 deletions

diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index a8173081f831..e0139786f717 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -520,22 +520,6 @@ void jbd2_journal_commit_transaction(journal_t *journal)
         jbd_debug (3, "JBD: commit phase 2\n");
 
         /*
-         * First, drop modified flag: all accesses to the buffers
-         * will be tracked for a new trasaction only -bzzz
-         */
-        spin_lock(&journal->j_list_lock);
-        if (commit_transaction->t_buffers) {
-                new_jh = jh = commit_transaction->t_buffers->b_tnext;
-                do {
-                        J_ASSERT_JH(new_jh, new_jh->b_modified == 1 ||
-                                        new_jh->b_modified == 0);
-                        new_jh->b_modified = 0;
-                        new_jh = new_jh->b_tnext;
-                } while (new_jh != jh);
-        }
-        spin_unlock(&journal->j_list_lock);
-
-        /*
          * Now start flushing things to disk, in the order they appear
          * on the transaction lists.  Data blocks go first.
          */
@@ -584,6 +568,9 @@ void jbd2_journal_commit_transaction(journal_t *journal)
         stats.u.run.rs_blocks = commit_transaction->t_outstanding_credits;
         stats.u.run.rs_blocks_logged = 0;
 
+        J_ASSERT(commit_transaction->t_nr_buffers <=
+                 commit_transaction->t_outstanding_credits);
+
         descriptor = NULL;
         bufs = 0;
         while (commit_transaction->t_buffers) {