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(parent: 039a1c4) | patch
sched: persistent average load per task
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Fri, 27 Jun 2008 11:41:26 +0000 (13:41 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 27 Jun 2008 12:31:39 +0000 (14:31 +0200)
commita8a51d5e59561aa5b4d66e19eca819b537783e8f
treeb400bc77244a742e737bb9deb94a6911a769e082tree | snapshot
parent039a1c41b3a489e34593ea1e1687f6fdad6b13abcommit | diff
sched: persistent average load per task

Remove the fall-back to SCHED_LOAD_SCALE by remembering the previous value of
cpu_avg_load_per_task() - this is useful because of the hierarchical group
model in which task weight can be much smaller.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Cc: Mike Galbraith <efault@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched.c diff | blob | history
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