From f2a4aa5646687f9a51616581221b1d348590d47e Mon Sep 17 00:00:00 2001
From: Vineet Gupta <vgupta@synopsys.com>
Date: Tue, 26 Nov 2013 15:23:44 +0530
Subject: [PATCH] ARC: [SMP] simplify IPI code

* ipi_data is just a word, no need to keep it as struct

* find_next_bit() not needed to loop thru a 32bit word, ffs suffices
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