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| author | Paul E. McKenney <[email protected]> | 2010-02-26 16:38:58 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-02-27 09:53:53 +0100 |
| commit | 71da81324c83ef65bb196c7f874ac1c6996d8287 (patch) | |
| tree | b470c5769ad88d2e2af8fe25cc84e7df85fb3d7c /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0b1c87278a8c7e394022ec184a0b44a3886b6fde (diff) | |
rcu: Fix accelerated GPs for last non-dynticked CPU
This patch disables irqs across the call to rcu_needs_cpu(). It
also enforces a hold-off period so that the idle loop doesn't
softirq itself to death when there are lots of RCU callbacks in
flight on the last non-dynticked CPU.
Signed-off-by: Paul E. McKenney <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions