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>
This commit is contained in:
Vineet Gupta 2013-06-22 19:22:42 +05:30
commit 336e199e9c