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    Subject[Patch RFC 12/37] ibmphp-hpc: semaphore cleanup
    The usage of this "mutex"es is non obvious and probably a completion
    in some places. Make them semaphores.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Cc: Greg Kroah-Hartman <gregkh@suse.de>
    ---
    drivers/pci/hotplug/ibmphp_hpc.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    Index: linux-2.6-tip/drivers/pci/hotplug/ibmphp_hpc.c
    ===================================================================
    --- linux-2.6-tip.orig/drivers/pci/hotplug/ibmphp_hpc.c
    +++ linux-2.6-tip/drivers/pci/hotplug/ibmphp_hpc.c
    @@ -132,8 +132,8 @@ void __init ibmphp_hpc_initvars (void)
    debug ("%s - Entry\n", __func__);

    mutex_init(&sem_hpcaccess);
    - init_MUTEX (&semOperations);
    - init_MUTEX_LOCKED (&sem_exit);
    + semaphore_init(&semOperations);
    + semaphore_init_locked(&sem_exit);
    to_debug = 0;

    debug ("%s - Exit\n", __func__);



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