Annotation of /trunk/kernel26-alx/patches-2.6.20-r6/0021-2.6.20-mm-idleprio_prio.patch
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Revision 1175 -
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Thu Oct 14 12:15:46 2010 UTC (13 years, 11 months ago) by niro
File size: 660 byte(s)
Thu Oct 14 12:15:46 2010 UTC (13 years, 11 months ago) by niro
File size: 660 byte(s)
-2.6.20-alx-r6 new magellan 0.5.2 kernel
1 | niro | 1175 | 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-2.6.20-ck1/mm/vmscan.c | ||
10 | =================================================================== | ||
11 | --- linux-2.6.20-ck1.orig/mm/vmscan.c 2007-02-16 19:01:34.000000000 +1100 | ||
12 | +++ linux-2.6.20-ck1/mm/vmscan.c 2007-02-16 19:01:34.000000000 +1100 | ||
13 | @@ -977,6 +977,8 @@ 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; |