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| author |   Paul E. McKenney <paulmck@kernel.org> | 2020-08-20 11:26:14 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-08-24 18:40:28 -0700 |
| commit | cfeac3977ab4b6222a01f79997739d2367a8cc94 (patch) | |
| tree | 707963754755696b24aa3c0da8fff15bd5e1910a /kernel/rcu/tree.h | |
| parent | rcu: Report QS for outermost PREEMPT=n rcu_read_unlock() for strict GPs (diff) | |
| download | linux-dev-cfeac3977ab4b6222a01f79997739d2367a8cc94.tar.xz linux-dev-cfeac3977ab4b6222a01f79997739d2367a8cc94.zip | |
rcu: Remove unused "cpu" parameter from rcu_report_qs_rdp()
The "cpu" parameter to rcu_report_qs_rdp() is not used, with rdp->cpu
being used instead. Furtheremore, every call to rcu_report_qs_rdp()
invokes it on rdp->cpu. This commit therefore removes this unused "cpu"
parameter and converts a check of rdp->cpu against smp_processor_id()
to a WARN_ON_ONCE().
Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/tree.h')
0 files changed, 0 insertions, 0 deletions