| commit | 6237bcd94851e9cf0ecd2520d744779df0f5a9a6 | [log] [tgz] |
|---|---|---|
| author | Hugh Dickins <hugh@veritas.com> | Sat Oct 29 18:15:54 2005 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Sat Oct 29 21:40:36 2005 -0700 |
| tree | 5f34366cd527382489bd0bebbac8d39d59f1d5db | |
| parent | 0c942a4539c09adf09097315cc174aefd0eeedf7 [diff] |
[PATCH] mm: zap_pte_range dont dirty anon zap_pte_range already avoids wasting time to mark_page_accessed on anon pages: it can also skip anon set_page_dirty - the page only needs to be marked dirty if shared with another mm, but that will say pte_dirty too. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>