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| author | Matt Fleming <matt@console-pimps.org> | 2009-12-24 22:17:35 +0000 |
|---|---|---|
| committer | Matt Fleming <matt@console-pimps.org> | 2010-01-02 00:51:52 +0000 |
| commit | b4c892762373c5e59c7e8db35f5f9a7658602bda (patch) | |
| tree | 865bb13abd9af7dd4727f28f4abcd4299c501321 /arch/sh/include/asm/pgalloc.h | |
| parent | 3f5ab768164df9a44721660b96e0accb92eb2c24 (diff) | |
sh: Optimise flush_dcache_page() on SH4
If the page is not mapped into any process's address space then aliases
cannot exist in the cache. So reduce the amount of flushing we perform.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Diffstat (limited to 'arch/sh/include/asm/pgalloc.h')
0 files changed, 0 insertions, 0 deletions