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| author | Christoph Lameter <clameter@engr.sgi.com> | 2006-02-12 02:55:53 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-12 06:41:11 +0100 |
| commit | 80e4342601abfafacb5f20571e40b56d73d10819 (patch) | |
| tree | c03c988860aa8b6a1cc24ba8adff3778c1705928 /Documentation/networking/packet_mmap.txt | |
| parent | [PATCH] select: fix returned timeval (diff) | |
| download | linux-80e4342601abfafacb5f20571e40b56d73d10819.tar.xz linux-80e4342601abfafacb5f20571e40b56d73d10819.zip | |
[PATCH] zone reclaim: do not check references to a page during zone reclaim
shrink_list() and refill_inactive() check all ptes pointing to a page for
reference bits in order to decide if the page should be put on the active
list. This is not necessary for zone_reclaim since we are only interested
in removing unmapped pages. Skip the checks in both functions.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/networking/packet_mmap.txt')
0 files changed, 0 insertions, 0 deletions