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    Subject[Patch RFC 27/37] mmc: Convert "mutex" to semaphore
    The usage of this "mutex" is non obvious and probably a completions in
    some places. Make it a semaphore.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Cc: Pierre Ossman <drzeus@drzeus.cx>
    ---
    drivers/mmc/card/queue.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    Index: linux-2.6-tip/drivers/mmc/card/queue.c
    ===================================================================
    --- linux-2.6-tip.orig/drivers/mmc/card/queue.c
    +++ linux-2.6-tip/drivers/mmc/card/queue.c
    @@ -194,7 +194,7 @@ int mmc_init_queue(struct mmc_queue *mq,
    sg_init_table(mq->sg, host->max_phys_segs);
    }

    - init_MUTEX(&mq->thread_sem);
    + semaphore_init(&mq->thread_sem);

    mq->thread = kthread_run(mmc_queue_thread, mq, "mmcqd");
    if (IS_ERR(mq->thread)) {



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