]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - fs/jbd/commit.c
[MIPS] Pb1000 code style cleanup
[linux-2.6-omap-h63xx.git] / fs / jbd / commit.c
index 8e08efcaede26c06d01271b5dbebeafd55a0183d..cd931ef1f000b2bb9c606b9be7b6c35c4b2c241a 100644 (file)
@@ -104,7 +104,8 @@ static int journal_write_commit_record(journal_t *journal,
 {
        struct journal_head *descriptor;
        struct buffer_head *bh;
-       int i, ret;
+       journal_header_t *header;
+       int ret;
        int barrier_done = 0;
 
        if (is_journal_aborted(journal))
@@ -116,13 +117,10 @@ static int journal_write_commit_record(journal_t *journal,
 
        bh = jh2bh(descriptor);
 
-       /* AKPM: buglet - add `i' to tmp! */
-       for (i = 0; i < bh->b_size; i += 512) {
-               journal_header_t *tmp = (journal_header_t*)bh->b_data;
-               tmp->h_magic = cpu_to_be32(JFS_MAGIC_NUMBER);
-               tmp->h_blocktype = cpu_to_be32(JFS_COMMIT_BLOCK);
-               tmp->h_sequence = cpu_to_be32(commit_transaction->t_tid);
-       }
+       header = (journal_header_t *)(bh->b_data);
+       header->h_magic = cpu_to_be32(JFS_MAGIC_NUMBER);
+       header->h_blocktype = cpu_to_be32(JFS_COMMIT_BLOCK);
+       header->h_sequence = cpu_to_be32(commit_transaction->t_tid);
 
        JBUFFER_TRACE(descriptor, "write commit block");
        set_buffer_dirty(bh);
@@ -408,22 +406,6 @@ void 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.
@@ -490,6 +472,9 @@ void journal_commit_transaction(journal_t *journal)
         */
        commit_transaction->t_state = T_COMMIT;
 
+       J_ASSERT(commit_transaction->t_nr_buffers <=
+                commit_transaction->t_outstanding_credits);
+
        descriptor = NULL;
        bufs = 0;
        while (commit_transaction->t_buffers) {