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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-06-27 13:41:16 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-06-27 14:31:31 +0200 |
| commit | 103638d95ba5b0c53c8d9c0cb581156ccc8513ee (patch) | |
| tree | 56d78e3e00780e044ef7688f27c93ece813035c1 /kernel/sched_debug.c | |
| parent | sched: sched_clock_cpu() based cpu_clock() (diff) | |
| download | linux-dev-103638d95ba5b0c53c8d9c0cb581156ccc8513ee.tar.xz linux-dev-103638d95ba5b0c53c8d9c0cb581156ccc8513ee.zip | |
sched: fix wakeup granularity and buddy granularity
Uncouple buddy selection from wakeup granularity.
The initial idea was that buddies could run ahead as far as a normal task
can - do this by measuring a pair 'slice' just as we do for a normal task.
This means we can drop the wakeup_granularity back to 5ms.
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>
Diffstat (limited to 'kernel/sched_debug.c')
0 files changed, 0 insertions, 0 deletions