diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2008-08-04 14:51:24 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-15 16:30:45 +0200 |
| commit | 1ac2f7d55b7ee1613c90631e87fea22ec06781e5 (patch) | |
| tree | 1f93aaed49cf60982b11fbf38fc6e331643a5c08 /mm/highmem.c | |
| parent | 012f09e7942716d5f4339f1fd9a831a485bb1d4a (diff) | |
introduce two APIs for page attribute
Introduce two APIs for page attribute. flushing tlb/cache in every page
attribute is expensive. AGP gart usually will do a lot of operations to
change a page to uc, new APIs can reduce flush.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Cc: airlied@linux.ie
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/highmem.c')
0 files changed, 0 insertions, 0 deletions