sched: Update tg->shares after cpu.shares write

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Formerly sched_group_set_shares would force a rebalance by overflowing domain
share sums.  Now that per-cpu averages are maintained we can set the true value
by issuing an update_cfs_shares() following a tg->shares update.

Also initialize tg se->load to 0 for consistency since we'll now set correct
weights on enqueue.

Signed-off-by: Paul Turner <pjt@google.com?>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20101115234938.465521344@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Paul Turner 2010-11-15 15:47:10 -08:00 • committed by Ingo Molnar

parent d6b5591829

commit 9437178f62

1 changed files with 11 additions and 31 deletions

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kernel/sched.c

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