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Contents of /trunk/kernel26-tinyalx/patches-2.6.21-r14/0018-2.6.21-mm-idleprio_prio.patch

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Revision 453 - (show annotations) (download)
Fri Jan 25 23:34:48 2008 UTC (16 years, 9 months ago) by niro
File size: 660 byte(s)
-tiny-alx 2.6.21-tinyalx-r14

1 Set the effective priority of idleprio tasks to that of nice 19 tasks when
2 modifying vm reclaim behaviour.
3
4 Signed-off-by: Con Kolivas <kernel@kolivas.org>
5
6 mm/vmscan.c | 2 ++
7 1 file changed, 2 insertions(+)
8
9 Index: linux-2.6.21-ck2/mm/vmscan.c
10 ===================================================================
11 --- linux-2.6.21-ck2.orig/mm/vmscan.c 2007-05-14 19:49:56.000000000 +1000
12 +++ linux-2.6.21-ck2/mm/vmscan.c 2007-05-14 19:49:56.000000000 +1000
13 @@ -980,6 +980,8 @@ static int effective_sc_prio(struct task
14 if (likely(p->mm)) {
15 if (rt_task(p))
16 return -20;
17 + if (idleprio_task(p))
18 + return 19;
19 return task_nice(p);
20 }
21 return 0;