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| author | Hugh Dickins | 2005-10-30 02:15:54 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2005-10-30 05:40:36 +0100 |
| commit | 6237bcd94851e9cf0ecd2520d744779df0f5a9a6 (patch) | |
| tree | 5f34366cd527382489bd0bebbac8d39d59f1d5db /mm/swapfile.c | |
| parent | [PATCH] mm: msync_pte_range progress (diff) | |
| download | kernel-qcow2-linux-6237bcd94851e9cf0ecd2520d744779df0f5a9a6.tar.gz kernel-qcow2-linux-6237bcd94851e9cf0ecd2520d744779df0f5a9a6.tar.xz kernel-qcow2-linux-6237bcd94851e9cf0ecd2520d744779df0f5a9a6.zip | |
[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>
Diffstat (limited to 'mm/swapfile.c')
0 files changed, 0 insertions, 0 deletions