SUNRPC: remove BUG_ON from xprt_destroy_backchannel
If max_reqs is 0, do nothing besides the usual dprintks. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -191,7 +191,9 @@ void xprt_destroy_backchannel(struct rpc_xprt *xprt, unsigned int max_reqs)
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dprintk("RPC: destroy backchannel transport\n");
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BUG_ON(max_reqs == 0);
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if (max_reqs == 0)
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goto out;
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spin_lock_bh(&xprt->bc_pa_lock);
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xprt_dec_alloc_count(xprt, max_reqs);
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list_for_each_entry_safe(req, tmp, &xprt->bc_pa_list, rq_bc_pa_list) {
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@ -202,6 +204,7 @@ void xprt_destroy_backchannel(struct rpc_xprt *xprt, unsigned int max_reqs)
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}
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spin_unlock_bh(&xprt->bc_pa_lock);
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out:
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dprintk("RPC: backchannel list empty= %s\n",
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list_empty(&xprt->bc_pa_list) ? "true" : "false");
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}
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