From 336e199e9c812e2f20f028d7825f4342c9ec0cc3 Mon Sep 17 00:00:00 2001
From: Vineet Gupta <vgupta@synopsys.com>
Date: Sat, 22 Jun 2013 19:22:42 +0530
Subject: [PATCH] ARC: No-op full icache flush if !CONFIG_ARC_HAS_ICACHE

Also remove extraneous irq disabling in flush_cache_all() callstack

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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