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| author | Ingo Molnar <mingo@elte.hu> | 2008-03-14 23:48:28 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-03-15 03:02:49 +0100 |
| commit | e89996ae3f9e88d4fd75751a15c10b19d197e702 (patch) | |
| tree | b4b754697995e3ebff4e987b46167263e86ff0d8 | |
| parent | 3fe69747dab906cd6a8523230276a9820d6a514f (diff) | |
| download | talos-op-linux-e89996ae3f9e88d4fd75751a15c10b19d197e702.tar.gz talos-op-linux-e89996ae3f9e88d4fd75751a15c10b19d197e702.zip | |
sched: fix update_load_add()/sub()
Clear the cached inverse value when updating load. This is needed for
calc_delta_mine() to work correctly when using the rq load.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
| -rw-r--r-- | kernel/sched.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 9df9ba73cb7a..3a4ba3dc0f49 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1108,11 +1108,13 @@ calc_delta_fair(unsigned long delta_exec, struct load_weight *lw) static inline void update_load_add(struct load_weight *lw, unsigned long inc) { lw->weight += inc; + lw->inv_weight = 0; } static inline void update_load_sub(struct load_weight *lw, unsigned long dec) { lw->weight -= dec; + lw->inv_weight = 0; } /* |
