cfq: Annotate fall-through in a switch statement
This patch avoids that gcc complains about fall-through when building with W=1. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -3666,6 +3666,7 @@ static void cfq_init_prio_data(struct cfq_queue *cfqq, struct cfq_io_cq *cic)
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switch (ioprio_class) {
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default:
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printk(KERN_ERR "cfq: bad prio %x\n", ioprio_class);
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/* fall through */
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case IOPRIO_CLASS_NONE:
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/*
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* no prio set, inherit CPU scheduling settings
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