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authorZhou Chengming <[email protected]>2017-01-22 15:22:35 +0800
committerIngo Molnar <[email protected]>2017-01-22 10:34:17 +0100
commit3a09b8d45b3c05d49e581831de626927c37599f8 (patch)
tree3b4141675b75814f9f27e28bf0c192ca3d86a0e6 /tools/perf/scripts/python
parentacb04058de49458010c44bb35b849d45113fd668 (diff)
sched/Documentation/sched-rt-group: Fix incorrect example
I feel that the example given in the document to show the possibility of task starvation of configurable period is wrong. The example says group A and B both have 50% bandwidth, and a while (1) loop in A will run for the full period of B and can starve B's tasks. So I think the runtime of group A should be 50000us, then the period and runtime of group B should be 50000us and 25000us. Signed-off-by: Zhou Chengming <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
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