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    Subject[PATCH 7/8] kernel:lockdep: update memory usage introduced by BFS
    Date
    From: Ming Lei <tom.leiming@gmail.com>


    Signed-off-by: Ming Lei <tom.leiming@gmail.com>
    ---
    kernel/lockdep.c | 3 ++-
    1 files changed, 2 insertions(+), 1 deletions(-)

    diff --git a/kernel/lockdep.c b/kernel/lockdep.c
    index 6e31e4b..faa39cb 100644
    --- a/kernel/lockdep.c
    +++ b/kernel/lockdep.c
    @@ -3429,7 +3429,8 @@ void __init lockdep_info(void)
    sizeof(struct list_head) * CLASSHASH_SIZE +
    sizeof(struct lock_list) * MAX_LOCKDEP_ENTRIES +
    sizeof(struct lock_chain) * MAX_LOCKDEP_CHAINS +
    - sizeof(struct list_head) * CHAINHASH_SIZE) / 1024);
    + sizeof(struct list_head) * CHAINHASH_SIZE) / 1024 +
    + sizeof(struct circular_queue) + sizeof(bfs_accessed));

    printk(" per task-struct memory footprint: %lu bytes\n",
    sizeof(struct held_lock) * MAX_LOCK_DEPTH);
    --
    1.6.0.GIT


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