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    Subject[PATCH tip/core/rcu 1/2] rcu: make lockdep_rcu_dereference() message less alarmist
    Date
    Change from "unsafe" to "suspicious", given that there will be false
    alarms.

    Suggested-by: Ingo Molnar <mingo@elte.hu>
    Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    ---
    kernel/lockdep.c | 6 +++---
    1 files changed, 3 insertions(+), 3 deletions(-)

    diff --git a/kernel/lockdep.c b/kernel/lockdep.c
    index 672c436..0c30d04 100644
    --- a/kernel/lockdep.c
    +++ b/kernel/lockdep.c
    @@ -3816,9 +3816,9 @@ void lockdep_rcu_dereference(const char *file, const int line)

    if (!debug_locks_off())
    return;
    - printk("\n==============================================\n");
    - printk( "[ BUG: Unsafe rcu_dereference_check() usage! ]\n");
    - printk( "----------------------------------------------\n");
    + printk("\n===================================================\n");
    + printk( "[ INFO: suspicious rcu_dereference_check() usage. ]\n");
    + printk( "---------------------------------------------------\n");
    printk("%s:%d invoked rcu_dereference_check() without protection!\n",
    file, line);
    printk("\nother info that might help us debug this:\n\n");
    --
    1.6.6


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