Contents of /trunk/kernel26-magellan/patches-2.6.20-r3/0102-2.6.20.2-ck_sched_fix.patch
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Revision 132 -
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Fri Apr 27 15:24:56 2007 UTC (17 years ago) by niro
File size: 690 byte(s)
Fri Apr 27 15:24:56 2007 UTC (17 years ago) by niro
File size: 690 byte(s)
files for 2.6.20-r4
| 1 | --- linux-2.6.20-magellan-r1/kernel/sched.c 2007-03-11 13:06:14.000000000 +0100 |
| 2 | +++ linux-2.6.20-magellan-r1/kernel/sched.c.patched 2007-03-11 13:09:25.000000000 +0100 |
| 3 | @@ -3407,7 +3407,7 @@ |
| 4 | queue = rq->queue + idx; |
| 5 | next = list_entry(queue->next, struct task_struct, run_list); |
| 6 | |
| 7 | - if (dependent_sleeper(cpu, rq, next)) |
| 8 | + if (rq->nr_running == 1 && dependent_sleeper(cpu, rq, next)) |
| 9 | next = rq->idle; |
| 10 | else { |
| 11 | prefetch(next); |
| 12 | @@ -3425,7 +3425,7 @@ |
| 13 | sched_info_switch(prev, next); |
| 14 | if (likely(prev != next)) { |
| 15 | rq->preempted = rq->cache_ticks = 0; |
| 16 | - next->timestamp = now; |
| 17 | + next->timestamp = next->last_ran = now; |
| 18 | rq->nr_switches++; |
| 19 | rq->curr = next; |
| 20 | ++*switch_count; |