block: remove set but not used variable 'et'
Fixes gcc '-Wunused-but-set-variable' warning: block/blk-ioc.c: In function 'put_io_context_active': block/blk-ioc.c:174:24: warning: variable 'et' set but not used [-Wunused-but-set-variable] It not used any more after commit a1ce35fa4985 ("block: remove dead elevator code") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -171,7 +171,6 @@ EXPORT_SYMBOL(put_io_context);
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*/
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void put_io_context_active(struct io_context *ioc)
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{
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struct elevator_type *et;
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unsigned long flags;
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struct io_cq *icq;
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@ -190,7 +189,6 @@ void put_io_context_active(struct io_context *ioc)
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if (icq->flags & ICQ_EXITED)
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continue;
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et = icq->q->elevator->type;
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ioc_exit_icq(icq);
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}
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spin_unlock_irqrestore(&ioc->lock, flags);
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