sched: fix: don't take a mutex from interrupt context

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print_cfs_stats is callable from interrupt context (sysrq), hence it should
not take mutexes. Change it to use RCU since the task group data is RCU
freed anyway.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Peter Zijlstra 2008-01-25 21:08:34 +01:00 • committed by Ingo Molnar

parent 5fb5e6de55

commit 5973e5b954

1 changed files with 2 additions and 2 deletions

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kernel/sched_fair.c

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