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| author | Lai Jiangshan <jiangshanlai@gmail.com> | 2019-10-15 10:23:57 +0000 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-01-24 10:33:31 -0800 |
| commit | 2488a5e695564897a0f8ea42cd3af71647cd26d2 (patch) | |
| tree | db67d218e4439daf2a3296577fb6266f15f5601a /kernel/rcu/tree.h | |
| parent | 822175e72995a9ff7eeef4f5cd3f945f2697b67d (diff) | |
rcu: Fix tracepoint tracking RCU CPU kthread utilization
In the call to trace_rcu_utilization() at the start of the loop in
rcu_cpu_kthread(), "rcu_wait" is incorrect, plus this trace event needs
to be hoisted above the loop to balance with either the "rcu_wait" or
"rcu_yield", depending on how the loop exits. This commit therefore
makes these changes.
Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>
Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/tree.h')
0 files changed, 0 insertions, 0 deletions