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    Subject[PATCH] reiserfs mark_journal_new

    Hi guys,

    The 2.2.x reiserfs journal code marks newly allocated metadata so that if
    it is freed in the same transaction (common due to balancing), it can
    immediately be reused as a data block. It also allows faster freeing for
    these blocks.

    This tested patch enables that code for 2.4.x, Alan please include.

    -chris

    diff -ur diff/linux/fs/reiserfs/fix_node.c linux/fs/reiserfs/fix_node.c
    --- diff/linux/fs/reiserfs/fix_node.c Mon Jan 15 18:31:19 2001
    +++ linux/fs/reiserfs/fix_node.c Fri Feb 2 15:40:54 2001
    @@ -936,6 +936,7 @@
    if (p_s_tb->FEB[p_s_tb->cur_blknum])
    BUG();

    + mark_buffer_journal_new(p_s_new_bh) ;
    p_s_tb->FEB[p_s_tb->cur_blknum++] = p_s_new_bh;
    }

    diff -Nru a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
    --- a/fs/reiserfs/journal.c Fri Jun 1 13:22:16 2001
    +++ b/fs/reiserfs/journal.c Fri Jun 1 13:22:16 2001
    @@ -2550,6 +2550,7 @@
    bh = get_hash_table(p_s_sb->s_dev, blocknr, p_s_sb->s_blocksize) ;
    /* if it is journal new, we just remove it from this transaction */
    if (bh && buffer_journal_new(bh)) {
    + mark_buffer_notjournal_new(bh) ;
    clear_prepared_bits(bh) ;
    cleaned = remove_from_transaction(p_s_sb, blocknr, cleaned) ;
    } else {
    -
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