tree f5d578d8d594b09d968d579f000a3f9b03da10a9
parent 795687265d1b6f666d02ff56f6c1679a8db160a9
author Paul Mundt <lethal@linux-sh.org> 1250270476 +0900
committer Paul Mundt <lethal@linux-sh.org> 1250270476 +0900

sh: NO_CONTEXT ASID optimizations for SH-4 cache flush.

This optimizes for the cases when a CPU does not yet have a valid ASID
context associated with it, as in this case there is no work for any of
flush_cache_mm()/flush_cache_page()/flush_cache_range() to do. Based on
the the MIPS implementation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>