| commit | e7b8b7f16edc9b363573eadf2ab2683473626071 | [log] [tgz] |
|---|---|---|
| author | Paul Mundt <lethal@linux-sh.org> | Sat Aug 15 02:21:16 2009 +0900 |
| committer | Paul Mundt <lethal@linux-sh.org> | Sat Aug 15 02:21:16 2009 +0900 |
| tree | f5d578d8d594b09d968d579f000a3f9b03da10a9 | |
| parent | 795687265d1b6f666d02ff56f6c1679a8db160a9 [diff] |
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>