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Removed an unused function.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2158 d57e44dd-8a1f-0410-8b47-8ef2f437770f
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@@ -72,38 +72,6 @@ static struct tgt_event *tgt_head_event(struct tgt_ring *ring, u32 idx)
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(ring->tr_pages[pidx] + sizeof(struct tgt_event) * off);
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}
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static int tgt_uspace_send_event(u32 type, struct tgt_event *p)
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{
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struct tgt_event *ev;
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struct tgt_ring *ring = &tx_ring;
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unsigned long flags;
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int err = 0;
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spin_lock_irqsave(&ring->tr_lock, flags);
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ev = tgt_head_event(ring, ring->tr_idx);
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if (!ev->hdr.status)
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tgt_ring_idx_inc(ring);
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else
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err = -BUSY;
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spin_unlock_irqrestore(&ring->tr_lock, flags);
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if (err)
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return err;
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memcpy(ev, p, sizeof(*ev));
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ev->hdr.type = type;
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mb();
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ev->hdr.status = 1;
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flush_dcache_page(virt_to_page(ev));
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wake_up_interruptible(&tgt_poll_wait);
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return 0;
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}
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static int event_recv_msg(struct tgt_event *ev)
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{
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int err = 0;
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