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| author | Lee Schermerhorn <lee.schermerhorn@hp.com> | 2008-10-19 05:26:53 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 17:52:31 +0200 |
| commit | af936a1606246a10c145feac3770f6287f483f02 (patch) | |
| tree | 8b1ca7fabb5c749ffdecd654519889c6c2ed2fb6 /net/rose/rose_timer.c | |
| parent | swap: cull unevictable pages in fault path (diff) | |
| download | linux-af936a1606246a10c145feac3770f6287f483f02.tar.xz linux-af936a1606246a10c145feac3770f6287f483f02.zip | |
vmscan: unevictable LRU scan sysctl
This patch adds a function to scan individual or all zones' unevictable
lists and move any pages that have become evictable onto the respective
zone's inactive list, where shrink_inactive_list() will deal with them.
Adds sysctl to scan all nodes, and per node attributes to individual
nodes' zones.
Kosaki: If evictable page found in unevictable lru when write
/proc/sys/vm/scan_unevictable_pages, print filename and file offset of
these pages.
[akpm@linux-foundation.org: fix one CONFIG_MMU=n build error]
[kosaki.motohiro@jp.fujitsu.com: adapt vmscan-unevictable-lru-scan-sysctl.patch to new sysfs API]
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/rose/rose_timer.c')
0 files changed, 0 insertions, 0 deletions