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ARM: cache-v7: optimise branches in v7_flush_cache_louis
authorRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 3 Apr 2015 10:25:39 +0000 (11:25 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 3 Apr 2015 10:56:51 +0000 (11:56 +0100)
commit518519c8c8e5de1a2556c14b733e4d2a4f5c8168
treef63e9a28e136e5b43a5b70c7903c72b986bcec04tree | snapshot
parent105d83211c9a24583a86951b582cfee650566fe7commit | diff
ARM: cache-v7: optimise branches in v7_flush_cache_louis

Optimise the branches such that for the majority of unaffected devices,
we avoid needing to execute the errata work-around code path by
branching to start_flush_levels early.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mm/cache-v7.S diff | blob | history
Linux kernel for KaRo TX COM modules