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| author | Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> | 2008-01-25 23:08:00 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-25 23:08:00 +0300 |
| commit | 58e2d4ca581167c2a079f4ee02be2f0bc52e8729 (patch) | |
| tree | 9a8c8324785800f3577fb897ca3e2ae21ad8c55a /kernel/utsname_sysctl.c | |
| parent | ec2c507fe8c8fa3c04fc6cb99a382a965c477379 (diff) | |
| download | linux-58e2d4ca581167c2a079f4ee02be2f0bc52e8729.tar.xz | |
sched: group scheduling, change how cpu load is calculated
This patch changes how the cpu load exerted by fair_sched_class tasks
is calculated. Load exerted by fair_sched_class tasks on a cpu is now
a summation of the group weights, rather than summation of task weights.
Weight exerted by a group on a cpu is dependent on the shares allocated
to it.
This version of patch has a minor impact on code size, but should have
no runtime/functional impact for !CONFIG_FAIR_GROUP_SCHED.
Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/utsname_sysctl.c')
0 files changed, 0 insertions, 0 deletions