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| author | Paul E. McKenney <paulmck@kernel.org> | 2022-10-14 19:39:43 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-10-18 10:27:02 -0700 |
| commit | e6c86c513f440bec5f1046539c7e3c6c653842da (patch) | |
| tree | b74b9661a63b5b201ae8d3f0072d05e2bcbd3798 /kernel/rcu/tree_exp.h | |
| parent | 62c69e89e81bfbdb9a87ae3e0599dcc6aacf786b (diff) | |
| download | linux-e6c86c513f440bec5f1046539c7e3c6c653842da.tar.bz2 | |
rcu-tasks: Provide rcu_trace_implies_rcu_gp()
As an accident of implementation, an RCU Tasks Trace grace period also
acts as an RCU grace period. However, this could change at any time.
This commit therefore creates an rcu_trace_implies_rcu_gp() that currently
returns true to codify this accident. Code relying on this accident
must call this function to verify that this accident is still happening.
Reported-by: Hou Tao <houtao@huaweicloud.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Martin KaFai Lau <martin.lau@linux.dev>
Link: https://lore.kernel.org/r/20221014113946.965131-2-houtao@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/rcu/tree_exp.h')
0 files changed, 0 insertions, 0 deletions