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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-05-05 17:50:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-05 20:07:57 +0200 |
| commit | 60aa605dfce2976e54fa76e805ab0f221372d4d9 (patch) | |
| tree | 097a6ddd4127039f79e36a2e9100b653551d997d /Documentation/lockdep-design.txt | |
| parent | 6e29ec5701e9d44fa02b96c1c5c45f7516182b65 (diff) | |
| download | linux-stable-60aa605dfce2976e54fa76e805ab0f221372d4d9.tar.gz linux-stable-60aa605dfce2976e54fa76e805ab0f221372d4d9.tar.bz2 linux-stable-60aa605dfce2976e54fa76e805ab0f221372d4d9.zip | |
sched: rt: document the risk of small values in the bandwidth settings
Thomas noted that we should disallow sysctl_sched_rt_runtime == 0 for
(!RT_GROUP) since the root group always has some RT tasks in it.
Further, update the documentation to inspire clue.
[ Impact: exclude corner-case sysctl_sched_rt_runtime value ]
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090505155436.863098054@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/lockdep-design.txt')
0 files changed, 0 insertions, 0 deletions